David's Astronomy Pages
Images - Session 1074 (2022-12-20)

Objects Session Notes
Bullet 29P/Schwassmann-Wachmann - Comet
Bullet 107P/Wilson-Harrington - Comet
Bullet P/2010 H2 (Vales) - Comet (Attempt)
Bullet C/2019 U5 (PANSTARRS) - Comet
Bullet C/2021 Y1 (ATLAS) - Comet
   
Bullet AT 2022usq - Transient (Attempt)
Bullet AT 2022vry - Transient in SDSS J083055.71+071556.5  (Attempt)
Bullet AT 2022xao - Type QSO Transient, QSO B0647+250
Bullet AT 2022xio - CV Type Transient
Bullet AT 2022yeu - CV Type Transient
   
Bullet ARP 79 - Spiral Galaxy (NGC 5490C) 
Bullet M31 2022-12a? - Candidate Extragalactic Nova in M31
Bullet M33 2022-11a? - Candidate Extragalactic Nova in M33
Bullet M63 - Spiral Galaxy (Sunflower Galaxy)
Bullet M64 - Spiral Galaxy (Black-eye Galaxy)
   
Bullet NGC 2777 - Spiral Galaxy with Type II Supernova 2022aagp  (Attempt)
Bullet NGC 3705 - Spiral Galaxy with Type Ic-BL Supernova 2022xxf
Bullet NGC 3938 - Spiral Galaxy with Type Ia-02cx Supernova 2022xlp
Bullet NGC 4340 - Spiral Galaxy with Type II Supernova 2022zzz
Bullet NGC 5230 - Spiral Galaxy 
Bullet NGC 5548 - Spiral Galaxy with Type AGN? Transient AT 2022abcs
Bullet NGC 5631 - Spiral Galaxy with Type Ia Supernova 2022aaiq
   
Bullet UGC 2926 - Spiral Galaxy with Type II Supernova 2022acyd
Bullet UGC 3554 - Spiral Galaxy with Type Ib Supernova 2022rbo  (Attempt)
Bullet UGC 3937 - Spiral Galaxy with Type II Supernova 2022acfz
Bullet UGC 8046 - Spiral Galaxy with Type II Supernova SN 2022zxr
Bullet UGC 8317 - Spiral Galaxy with Transient AT 2022qvu
   
Bullet Variable Stars (photometric monitoring)
- U And, Z And, SS Cyg, BL Lac, GK Per
    
Bullet Nearby Stars (astrometric monitoring)
- CN Leo
  
- All night session (10.8h).
   
- 12" LX200 + ST-10XME for imaging
- TS 80mm APO + ZWO ASI178MC for guiding & imaging
- Ambient Temperature: 2.5°C (min)
- CCD Temperature:  -20° C
- Notes from 2022-12-20 >>
 
   
   

29P/Schwassmann-Wachmann - Comet

29P/Schwassmann-Wachmann - 2022-12-20 pm
(passing through Gemini)

Sun Distance 6.05 AU
Earth Distance 5.09 AU (761.4 million km)
   29P/Schwassmann-Wachmann - 2022-12-20 pm Detail
Autoguided on offset star using PHD2 with Lock Shift
set at the comet's rate of motion
(Ra -19.98 arcsec/hr, Dec 0.28 arcsec/hr)
Image   Image
Annotated CCD Image (50% size, square root scale)
5 x 30s exposure (average combine), 3x3 binning, Clear Filter
2022-12-20 20:04 UT (#1074041-45)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  Annotated CCD Image (100% size, log scale, cropped)
Image details as left
     
29P/Schwassmann-Wachmann - 2022-12-20 pm Detail
(passing through Gemini)

 Coma diameter: 153"
    
Image   Sun Distance 6.05 AU
Earth Distance 5.09 AU (761.4 million km)
(Motion : Ra -19.98 arcsec/hr, Dec 0.28 arcsec/hr)

Detail (150% size)

Annotated CCD Image (150% size, log scale, cropped)
5 x 30s exposure (average combine), 3x3 binning, Clear Filter
2022-12-20 20:04 UT (#1074041-45)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
     
     
Images of 29P/Schwassmann-Wachmann on Comets 2022 Page >>    

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107P/Wilson-Harrington - Comet

107P/Wilson-Harrington - 2022-12-20
(passing through Gemini)
Sun Distance 1.75 AU
Earth Distance 0.82 AU (122.3 million km)
Comet (very faint) is indicated by white cross-hairs
   107P/Wilson-Harrington - 2022-12-20 Detail
Autoguided on offset star using PHD2 with Lock Shift
set at the comet's rate of motion
(Ra -65.22 arcsec/hr, Dec 5.28 arcsec/hr)
Comet (very faint) is indicated by white cross-hairs
Image   Image
Annotated CCD Image (50% size, square root scale)
4 x 60s exposure (average combine), 3x3 binning, Clear Filter
2022-12-20 20:45 UT (#1074064-67)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  Annotated CCD Image (100% size, square root scale, cropped)
12 x 60s exposure (average combine), 3x3 binning, Clear Filter
2022-12-20 20:50 UT (#1074064-75)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
     
Images of 107P Wilson-Harrington on Comets 2022 Page >>    

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P/2010 H2 (Vales) - Comet  (Attempted Observation)

P/2010 H2 (Vales) - 2022-12-20
 (passing through Taurus)
Sun Distance 4.17 AU
Earth Distance 3.28 AU (491.1 million km)
Expected position of comet (not visible) is shown by white circle
   P/2010 H2 (Vales) - 2022-12-20 Detail
Autoguided on offset star using PHD2 with Lock Shift
set at the comet's rate of motion
(Ra -22.32 arcsec/hr, Dec 0.39 arcsec/hr)
Expected position of comet (not visible) is shown by white circle
Image   Image
Annotated CCD Image (50% size, square root scale)
4 x 120s exposure (average combine), 3x3 binning, Clear Filter
2022-12-20 19:29 UT (#1074027-30)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  Annotated CCD Image (100% size, square root scale, cropped)
4 x 120s exposure (average combine), 3x3 binning, Clear Filter
2022-12-20 19:29 UT (#1074027-30)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
     
Images of P/2010 H2 (Vales) on Comets 2022 Page >>    

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C/2019 U5 (PANSTARRS) - Comet

C/2019 U5 (PANSTARRS) - 2022-12-21
(passing through Virgo)
Sun Distance 3.73 AU (approaching)
Earth Distance 4.03 AU (603.0 million km)
Comet position is indicated by white cross-hairs
   C/2019 U5 (PANSTARRS) - 2022-12-21 Detail
Autoguided on offset star using PHD2 with Lock Shift
set at the comet's rate of motion
(Ra -0.99 arcsec/hr, Dec -15.23 arcsec/hr)
Image   Image
Annotated CCD Image (50% size, square root scale)
3 x 60s exposure (average combine), 3x3 binning, Clear Filter
2022-12-21 04:41 UT (#1074276-78)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  Annotated CCD Image (100% size, square root scale, cropped)
9 x 60s exposure (average combine), 3x3 binning, Clear Filter
2022-12-21 04:45 UT (#1074276-84)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
     
Images of C/2019 U5 (PANSTARRS) on Comets 2022 Page >>    

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C/2021 Y1 (ATLAS) - Comet

C/2021 Y1 (ATLAS) - 2022-12-20
(passing through Taurus)
Sun Distance 2.55 AU (approaching)
Earth Distance 1.70 AU (254.7 million km)
   C/2021 Y1 (ATLAS) - 2022-12-20 Detail
Autoguided on offset star using PHD2 with Lock Shift
set at the comet's rate of motion
(Ra -53.99 arcsec/hr, Dec -69.88 arcsec/hr)
Image   Image
Annotated CCD Image (50% size, square root scale)
2 x 60s exposure (average combine), 3x3 binning, Clear Filter
2022-12-20 18:58 UT (#1074008-09)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  Annotated CCD Image (100% size, square root scale, cropped)
6 x 60s exposure (average combine), 3x3 binning, Clear Filter
2022-12-20 19:02 UT (#1074008-14)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
     
Images of C/2021 Y1 (ATLAS) on Comets 2022 Page >>    

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AT 2022usq - Transient (Attempt)

AT 2022usq (Auriga)
AT 2022usq (Type: unk) discovered 2022-09-18.472 UT by ZTF
Alias: ZTF22abghfwt
Discovery Mag 13.67 (g-ZTF Filter)
 ( TNS 2022usq )
  
AT 2022usq - 2022-12-20 (T+93.4d)
Image below (2022-12-20.876) was taken 93.4 days after discovery of 2022usq
Position of earlier transient (faded / not visible) is shown by white cross-hairs
Image
Annotated CCD Image (100% size, linear scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-20 21:08 UT (#1074078-81)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of AT 2022usq on Transients 2022 Page >>

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AT 2022vry - Transient in SDSS J083055.71+071556.5 (Attempt)

AT 2022vry (Cancer)
Alias: In SDSS J083055.71+071556.5
AT 2022vry (Type: unk) discovered 2022-09-22.505 UT by ZTF
Alias: ZTF22abhjmfy, Gaia22ebv
Discovery Magnitude +16.35 (r-ZTF filter)
[ TNS 2022vry | Gaia22ebv ]
 
AT 2022vry - 2022-12-20 (T+89.5d)
Image below (2022-12-20.981) was taken 89.5 days after discovery of 2022vry
Position of earlier transient (not visible) is shown by white circle
No indication of transient or its host galaxy SDSS J083055.71+071556.5
Image
Annotated CCD Image (125% size, square root scale, cropped)
3 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-20 23:40 UT (#1074141-45)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of AT 2022vry (SDSS J083055.71+071556.5) on Transients 2022 Page >>

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AT 2022xao - Type QSO Transient, QSO B0647+250

AT 2022xao (Gemini)
AT 2022xao (Type: QSO) discovered 2022-10-02.836 UT by Gaia
Alias: Gaia22eda
Alerting Magnitude 16.48 (vs Historic magnitude 15.20)
Fading in known blazar
QSO B0647+250
 ( TNS 2022xao | Gaia22eda)
 
AT 2022xao - 2022-12-20 (T+79.1d)
Image below (2022-12-20.938) was taken 79.1 days after discovery of 2022xao
(this is about 3 years after fading actual started in
late 2020, see Gaia Charts at
Gaia22eda)
Position of QSO (visible) is shown by white cross-hairs
Measured magnitude +16.59  (Clear Filter)
Image
Annotated CCD Image (100% size, square root scale, cropped)
3 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-20 22:35 UT (#1074119-21)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of AT 2022xao (QSO B0647+250) on Transients 2022 Page >>

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AT 2022xio - CV Type Transient

AT 2022xio (Gemini)
AT 2022xio (Type: CV) discovered 2022-10-11.495 UT by ZTF
Alias: ZTF22abewydn
Discovery Magnitude 15.15 (r-ZTF filter)
 ( TNS 2022xio )
 
AT 2022xio - 2022-12-20 (T+70.5d)
Image below (2022-12-20.967) was taken 70.5 days after discovery of 2022xio
Position of transient (very faint) is shown by white circle
Image
Annotated CCD Image (100% size, square root scale, cropped)
3 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-20 23:21 UT (#1074133-37)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Position of transient (very faint) is shown by black cross-hairs
Image
Annotated negative CCD Image (100% size, square root scale, cropped)
Image details as above
  
Images of AT 2022xio on Transients 2022 Page >>

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AT 2022yeu - CV Type Transient

AT 2022yeu (Andromeda)
AT 2022yeu (Type: CV) discovered 2022-10-20.338 UT by PS1
Alias: PS22koo
Discovery Data Source PanSTARS,
Reporting Group YSE ( Young Supernova Experiment)
Discovery Mag +15.34
 ( TNS 2022yeu )
 
AT 2022yeu - 2022-12-21 (T+61.7d)
Image below (2022-12-21.036) was taken 61.7 days after discovery of 2022yeu
Position of transient is shown by white cross-hairs
Measured magnitude +13.31
Image
Annotated CCD Image (100% size, linear scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-21 00:59 UT (#1074183-86)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of AT 2022yeu on Transients 2022 Page >>

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ARP 79 - Spiral Galaxy (NGC 5490C)

ARP 79 (Bootes)
Alias: NGC 5490C
[ ARP Galaxies
 
ARP 79 and adjacent galaxies
ARP 79 (alias NGC 5490C/ PGC 50558, catalog mag +15.5),
NGC 5490 (alias PGC 50558, catalog mag +13.1),
PGC 50572 (catalog mag +16.3), PGC 214216  (catalog mag +16.4),
PGC 50552  (catalog mag +16.4),  PGC 1537141  (catalog mag +17.8), 
PGC 1536956 (catalog mag +18.0), PGC 1537530 (catalog mag +18.0)
Image
Annotated CCD Image (50% size, square root scale)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-21 04:03 UT (#1074260-64)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
ARP 79 - Detail
Spiral Galaxy with large HSB companion on arm
 (HSB not readily visible in image below ?)
Image
Annotated CCD Image (150% size, square root scale, cropped)
Image details as above
  
Image
Negative CCD Image (150% size, square root scale, cropped)
Image details as above
  

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M31 2022-12a? - Candidate Extragalactic Nova in M31

M31 with Nova M31 2022-12a? (Andromeda)
Nova M31 2022-12a? (Type: unk) discovered 2022-12-12.489 UT by Koichi Itagaki
Alias: TCP J00411172+4023211
Discovery Mag 17.5
 ( Rochester Latest Extragalactic Novae | Klaus Wenzel image )
 
Nova M31 2022-12a? - 2022-12-21 (T+8.6d)
Image below (2022-12-21.049) was taken 8.6 days after discovery of Nova M31 2022-12a?
Position of reported candidate nova (faint) is shown by white cross-hairs
Measured magnitude +17.51
Image
Annotated CCD Image (100% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-21 01:19 UT (#1074189-93)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of Nova M31 2022-12d? (M31) on Transients 2022 Page >>

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M33 2022-11a? - Candidate Extragalactic Nova in M33

M33 with Candidate Nova M33 2022-11a? (Triangulum)
Nova M33 2022-11a? (Type: unk) discovered 2022-11-20.575 UT by XOSS
Alias: TCP J01350893+3031503
Discovery Mag +13.4
 ( Rochester Latest Extragalactic Novae | TCP J01350893+3031503  | Discovery Image )
 
Nova M33 2022-11a? - 2022-12-21 (T+30.5d)
Image below (2022-12-21.063) was taken 30.5 days after discovery of Nova M33 2022-11a?
Position of reported nova (bright) is shown by white cross-hairs
Measured magnitude +15.81
Image
Annotated CCD Image (100% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-21 01:39 UT (#1074197-201)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of Nova M33 2022-11a? (M33) on Transients 2022 Page >>

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M63 - Spiral Galaxy (Sunflower Galaxy)

M63 (Canes Venatici)
[ Messier Objects ]
Image
Annotated CCD Image (50% size, square root scale)
180s exposure (single frame), 3x3 binning, Clear Filter
2022-12-21 05:18 UT (#1074293)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
M63 - Detail
Poor quality image (single sub only due to cloud)
Target to be rescheduled
Image
Annotated CCD Image (100% size, square root scale, cropped)
180s exposure (single frame), 3x3 binning, Clear Filter
2022-12-21 05:18 UT (#1074293)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
M63 - Earlier Image (2006)
Image
CCD Image
5 x 2 min exposure (summed combine), 2x2 binning, C Filter 
Log brightness scaling
2006-04-28 00:44 h UT (#118215-19)
8" LX200 classic + ST-7e
 

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M64 - Spiral Galaxy (Black-eye Galaxy)

M64 (Coma Berenices)
Alias:  NGC 4826, Black-eye Galaxy
[ Messier Objects ]
Image
Annotated CCD Image (50% size, square root scale)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-21 03:41 UT (#1074252-56)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
M64 - Detail
Image
Annotated CCD Image (100% size, square root scale, cropped)
Image details as above
  
Image
Annotated negative CCD Image (100% size, square root scale, cropped)
Image details as above
  
M64 - Earlier Image (2004)
Image 
CCD  Image, 5 x 60 sec exposure (summed)
2004-03-29  01:20 h UT (#64225-29)
8" LX200 classic + ST-7e
 

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NGC 2777 - Spiral Galaxy with Type II Supernova 2022aagp (Attempt)

NGC 2777 with SN 2022aagp (Cancer)
SN 2022aagp (Type: II) discovered 2022-11-14.393 UT by ZTF
Alias: ZTF22abtspsw
Discovery Mag 15.76 (r-ZTF filter)
 ( TNS 2022aagp )
 
NGC 2777 with SN 2022aagp - 2022-12-20 (T+36.6d)
Image below (2022-12-20.994) was taken 36.6 days after discovery of 2022aagp
Position of reported supernova (not separately distinguishable) is shown by white cross-hairs
Measured magnitude +14.29 (nucleus + SN)
Image
Annotated CCD Image (125% size, square root scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-21 00:01 UT (#1074149-53)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of SN 2022aagp (NGC 2777) on Supernova 2022 Page >>

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NGC 3705 - Spiral Galaxy with Type Ic-BL Supernova 2022xxf

NGC 3705 with SN 2022xxf (Leo)
SN 2022xxf (Type: Ic-BL) discovered 2022-10-17.851 UT by Koichi Itagaki
Alias: ZTF22abnvurz, ATLAS22blmn
Discovery Mag 15.5 (Clear Filter)
 ( Rochester Supernova site | TNS 2022xxf )
 
NGC 3705 with SN 2022xxf - 2022-12-21 (T+64.3d)
Image below (2022-12-21.104) was taken 64.3 days after discovery of 2022xxf
Position of SN (bright) is shown by white cross-hairs) is shown by white cross-hairs
Measured magnitude +14.45 (aperture 8)
Image
Annotated CCD Image (125% size, square root scale, cropped)
3 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-21 02:35 UT (#1074230-32)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of SN 2022xxf (NGC 3705) on Supernovae 2022 Page >>

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NGC 3938 - Spiral Galaxy with Type Ia-02cx Supernova 2022xlp

NGC 3938 with SN 2022xlp (Ursa Major)
SN 2022xlp (Type: Ia-02cx) discovered 2022-10-13.808 UT by Koichi Itagaki
Alias: ATLAS22bkeb
Discovery Magnitude xx
 ( TNS 2022xlp )
  
NGC 3938 with SN 2022xlp - 2022-12-21 (T+68.3d)
Image below (2022-12-21.132) was taken 68.3 days after discovery of 2022xlp
Position of SN (very faint) shown by white cross-hairs
Measured magnitude +17.20
Image
Annotated CCD Image (100% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-21 03:19 UT (#1074245-49)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of SN 2022xlp (NGC 3938) on Supernova 2022 Page >>

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NGC 4340 - Spiral Galaxy with Type II Supernova 2022zzz

NGC 4340 with SN 2022zzz (Coma Berenices)
SN 2022zzz (Type: II) discovered 2022-11-12.824 UT by Koichi Itagaki
Alias: ATLAS22blqo
 ( Rochester Supernova site | TNS 2022zzz )

Although SN 2022zzz has been ascribed to NGC 4340
it seems more likely that the supernova's host galaxy
is the small diminutive galaxy LEDA 213984
 
NGC 4340 with SN 2022zzz - 2022-12-21 (T+38.3d)
Image below (2022-12-21.118) was taken 38.3 days after discovery of 2022zzz
Position of reported transient (very faint) is shown by white cross-hairs
Image
Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-21 02:59 UT (#1074238-42)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of SN 2022zzz (NGC 4340) on Supernova 2022 Page >>

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NGC 5230 - Spiral Galaxy

NGC 5230 (Virgo)
Image
Annotated CCD Image (50% size, square root scale)
3 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-21 04:26 UT (#1074268-72)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
NGC 5230 - Detail
Image
Annotated CCD Image (125% size, square root scale, cropped)
Image details as above
  
Image
Negative CCD Image (125% size, square root scale, cropped)
Image details as above
  

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NGC 5548 - Spiral Galaxy with Type AGN? Transient AT 2022abcs

NGC 5548 with AT 2022abcs (Bootes)
AT 2022abcs (Type: AGN?) discovered 2022-11-16.541 UT by ZTF
Alias: ZTF22abunqtv
Discovery Mag -- (r-ZTF Filter)
 ( TNS 2022abcs )
  
NGC 5548 with AT 2022abcs - 2022-12-21 (T+34.5d)
Image below (2022-12-21.078) was taken 34.5 days after discovery of 2022abcs
Position of reported transient (not separately distinguishable) is shown by white cross-hairs
Measured magnitude +13.41 (nucleus + transient)
Image
Annotated CCD Image (125% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-21 02:02 UT (#1074205-09)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of AT2022abcs (NGC 5548) on Transients 2022 Page >>

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NGC 5631 - Spiral Galaxy with Type Ia Supernova 2022aaiq

NGC 5631 with SN 2022aaiq (Ursa Major)
SN 2022aaiq (Type: Ia) discovered 2022-11-15.057 UT by Patrick Wiggins
Discovery Mag +16.0 (vs last non-detection, limiting mag +19)
 ( TNS 2022aaiq )
  
NGC 5631 with SN 2022acsj - 2022-12-20 pm (T+24.4d)
Image below (2022-12-20.905) was taken 24.4 days after discovery of 2022acsj
Position of supernova (bright) is shown by white cross-hairs
Measured Magnitude ?
Image
Annotated CCD Image (125% size, log scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-20 21:52 UT (#1074095-99)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of SN 2022aaiq (NGC 5631) on Supernova 2022 Page >>

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UGC 2926 - Spiral Galaxy with Type II Supernova 2022acyd

UGC 2926 with SN 2022acyd (Taurus)
SN 2022acyd (Type: II) discovered 2022-12-15.248 UT by ZTF
Alias: ZTF22abysshb
Discovery Mag +18.3
 ( Rochester Latest Extragalactic Novae | TNS 2022acyd  | ZTF22abysshb )
 
UGC 2926 with SN 2022acyd - 2022-12-20 (T+5.6d)
Image below (2022-12-20.819) was taken 5.6 days after discovery of 2022acyd
Position of reported SN (faint but still distinct) is shown by white cross-hairs
Image
Annotated CCD Image (125% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-20 19:49 UT (#1074033-37)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of SN 2022acyd (UGC 2926) on Supernova 2022 Page >>

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UGC 3554 - Spiral Galaxy with Type Ib Supernova 2022rbo (Attempt)

UGC 3554 with SN 2022rbo (Auriga)
SN 2022rbo (Type: Ib) discovered 2022-08-09.497 UT by ZTF
Alias: ZTF22aazqoey
Discovery Mag 17.95 (r-ZTF filter)
 ( TNS 2022rbo )
 
UGC 3554 with SN 2022rbo - 2022-12-20 (T+133.4d)
Image below (2022-12-20.848) was taken 133.4 days after discovery of 2022rbo
Position of earlier supernova (not distinguishable) is shown by white cross-hairs
Image
Annotated CCD Image (125% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-20 20:30 UT (#1074057-61)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of SN 2022rbo (UGC 3554) on Supernova 2022 Page >>

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UGC 3937 - Spiral Galaxy with Type II Supernova 2022acfz

UGC 3937 with SN 2022acfz (Lynx)
SN 2022acfz (Type: II) discovered 2022-11-30.476 UT by ATLAS
Alias: ATLAS22bngp
Discovery Mag +18.00 (orange-ATLAS filter)
 ( TNS 2022acfz )
 
UGC 3937 - Spiral Galaxy
Alias:  PGC 21425 (catalog mag +14.2)
with adjacent galaxies PGC 21407 (catalog mag +15.5),
 PGC 21419 (catalog mag +17.1), PGC 2067786 (catalog mag +17.1),
Image
Annotated CCD Image (50% size, square root scale)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-20 22:59 UT (#1074125-29)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
UGC 3937 with SN 2022acfz - 2022-12-20 (T+20.5d)
Image below (2022-12-20.952) was taken 20.5 days after discovery of 2022acfz
Position of SN (bright) is shown by white cross-hairs
Measured magnitude +14.99
Image
Annotated CCD Image (125% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-20 22:59 UT (#1074125-29)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of SN 2022acfz (UGC 3937) on Supernova 2022 Page >>

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UGC 8046 - Spiral Galaxy with Type II Supernova SN 2022zxr

UGC 8046 with SN 2022zxr (Ursa Major)
SN 2022zxr (Type: II) discovered 2022-11-10.491 UT by ZTF
Alias: ZTF22abtcyhv
Discovery Mag +16.65
 ( Rochester Supernova site | TNS 2022zxr )
 
UGC 8046 with SN 2022zxr - 2022-12-20 (T+40.4d)
Image below (2022-12-20.891) was taken 40.4 days after discovery of 2022zxr
Position of reported SN (distinct) is shown by white cross-hairs) is shown by white cross-hairs
Measured magnitude +15.78
Image
Annotated CCD Image (150% size, square root scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-20 21:30 UT (#1074087-90)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of SN 2022zxr (UGC 8046) on Supernova 2022 Page >>

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UGC 8317 - Spiral Galaxy with Transient AT 2022qvu

UGC 8317 with AT 2022qvu (Coma Berenices)
AT 2022qvu (Type: unk) discovered 2022-08-06.274 UT by ATLAS
Alias: ATLAS22zjv
 ( Rochester Supernova site | TNS 2022qvu )
 
UGC 8317 with AT 2022qvu - 2022-12-21 (T+136.9d)
Image below (2022-12-21.204) was taken 136.9 days after discovery of 2022qvu
Position of reported transient (not visible) is shown by white cross-hairs
Image
Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-21 05:03 UT (#1074287-91)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of AT 2022qvu (UGC 8317) on Transients 2022 Page >>

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