David's Astronomy Pages
Images - Session 1002 (2022-04-21)

Objects Session Notes
Bullet ARP 27 - Spiral Galaxy (NGC 3631)
Bullet ARP 148 - Spiral Galaxy (VV 32, Mayall's Object)
Bullet ARP 151 - Spiral Galaxy (PGC 35129, MRK 40, VV 144)
Bullet ARP 160 - Irregular Galaxy (NGC 4194 , 'The Medusa')
Bullet ARP 194 - Spiral Galaxy (UGC 6945, VV 126)
Bullet ARP 203 - Spiral Galaxy (NGC 3712)
Bullet ARP 234 - Irregular Galaxy (NGC 3738)
Bullet ARP 238 - Interacting Galaxies (UGC 8335 et al)
Bullet ARP 239 - Galaxies (NGC 5278 & NGC 5279)
   
Bullet NGC 3759A - Spiral Galaxy with Type II Supernova 2022hnt
Bullet NGC 4395 - Spiral Galaxy with Type AGN Transient AT2022fmn
Bullet NGC 4545 - Spiral Galaxy with Type II Supernova 2022fuc
Bullet NGC 4647 - Spiral Galaxy with Type Ia Supernova 2022hrs
Bullet NGC 5117 - Spiral Galaxy with Type II Supernova 2022abq
Bullet NGC 7217 - Spiral Galaxy with Type HP Transient AT2022gyc  (Attempt)
   
Bullet Variable Stars (photometric monitoring)
- SS Cyg, BL Lac
    
Bullet Nearby Stars (astrometric monitoring)
- None
  
- All night session 5.9 hours
   
- 12" LX200 + ST-10XME for imaging
- TS 80mm APO + ZWO ASI178MC for guiding & imaging
- Ambient Temperature: 4°C (min)
- CCD Temperature:  -15°/-20°C
- Notes from 2022-04-21 >>
 
   

ARP 27 - Spiral Galaxy (NGC 3631)

ARP 27 / NGC 3631 (Ursa Major)
Alias: ARP 27
[ ARP Galaxies ]
Image
Annotated CCD Image (50% size, square root scale)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2022-04-22 01:31 UT (#1002087-91)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
   
ARP 27 / NGC 3631 - 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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ARP 148 - Spiral Galaxy (VV 32, Mayall's Object)

ARP 148 (Ursa Major)
Ring Galaxy, J.Lowrey List
Alias: PGC 33423, MCG+7-23-19, VV 32,  Mayall's Object
[ ARP Galaxies ]  [ Ring Galaxies ]   [ Vorontsov-Velyaminov Galaxies ]
 
ARP 148  - Detail
Image
Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2022-04-22 02:11 UT (#1002101-05)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
ARP 148  - Earlier Image (2022-02-05)
Image
Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2022-02-05 01:02 UT (#963165-69)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 

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ARP 151 - Spiral Galaxy (PGC 35129, MRK 40, VV 144)

ARP 151 (Ursa Major)
Alias: PGC 35129, MCG+9-19-73, MRK 40, VV 144
[ ARP Galaxies ]  [ Vorontsov-Velyaminov Galaxies ]
Image
Annotated CCD Image (50% size, square root scale)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2022-04-22 01:52 UT (#1002094-98)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
   
ARP 151 - Detail
Galaxy with jet
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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ARP 160 - Irregular Galaxy (NGC 4194 , 'The Medusa')

ARP 160 / NGC 4194 (Ursa Major)
[ ARP Galaxies ]  [ Irregular Galaxies ]
Image
Annotated CCD Image (50% size, log scale)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2022-04-22 00:24 UT (#1002065-69)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
   
ARP 160 / NGC 4194 - Detail
Image
Annotated CCD Image (125% size, log scale, cropped)
Image details as above
   
Image
Negative CCD Image (125% size, log scale, cropped)
Image details as above
   

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ARP 194 - Interacting Galaxies (UGC 6945, VV 126)

ARP 194 / UGC 6945 (Ursa Major)
[ ARP Galaxies ] [ Vorontsov-Velyaminov Galaxies ]
Other adjacent galaxies in image:
UGC 6929 / PGC 37589 (catalog mag +15.2) and LEDA 213914
Image
Annotated CCD Image (50% size, square root scale)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2022-04-21 22:11 UT (#1002021-25)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
   
ARP 194 / UGC 6945 - Detail
ARP 194 : 'Material ejected from nucleus'
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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ARP 203 - Spiral Galaxy (NGC 3712)

ARP 203 / NGC 3712 (Ursa Major)
ARP 203 : Material ejected from nucleus
[ ARP Galaxies ]

Glare at bottom of image is from star HIP 56178 (mag 6.7) lying 1.5' outisde FOV
Image
Annotated CCD Image (50% size, square root scale)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2022-04-21 21:26 UT (#1002004-08)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
   
ARP 203 / NGC 3712 - Detail
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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ARP 234 - Irregular Galaxy (NGC 3738)

NGC 3738 (Ursa Major)
ARP 234: Appearance of fission
[ ARP Galaxies ]  [ Irregular Galaxies ]

Stars elongated due to guiding failure
(observatory roof obscured guidescope view)
Target to be rescheduled for a later session
Image
Annotated CCD Image (125% size, square root scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, C Filter
2022-04-21 21:49 UT (#1002012-15)
12" LX200R (at f/10.4) + ST-10XME
Unguided
   
  

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ARP 238 - Interacting Galaxies (UGC 8335 et al)

ARP 238 / UGC 8335 (Ursa Major)
[ ARP Galaxies ]
Image
Annotated CCD Image (50% size, square root scale)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2022-04-21 22:57 UT (#1002036-40)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
   
ARP 238 / UGC 8335 - Detail
ARP 238 : 'Appearance of fission'
MCG+10-19-56 & MCG+10-19-57
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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ARP 239 - Galaxies (NGC 5278 & NGC 5279)

ARP 239 / NGC 5278 & 5279 (Ursa Major)
[ ARP Galaxies ]
The bright star in top left of image is HIP 66893 (mag 6.9)
Also in field of view is PGC 48439 (catalog mag +16.4)
and UGC 8671/PGC 48450 (catalog mag +15.4)
Image
Annotated CCD Image (50% size, square root scale)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2022-04-22 00:24 UT (#1002065-69)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
   
ARP 239 - Detail
NGC 5278 (catalog mag +14.3)
NGC 5279 (catalog mag +15.5)
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
   
ARP 239 - Earlier Image (2019)
Image
Annotated CCD Image (200% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2019-09-21 20:14 UT (#698036-40)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

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NGC 3759A - Spiral Galaxy with Type II Supernova 2022hnt

NGC 3759A with AT2022hnt (Ursa Major)
2022hnt (Type: II) discovered 2022-04-14.294 UT by ZTF
Alias: ZTF22aafrjnw
Discovery Magnitude 18.08
 ( Rochester Supernova site | TNS 2022hnt )
 
NGC 3759A with SN2022hnt - 2022-04-21 (T+7.7d)
Image below (2022-04-21.966) was taken 7.7 days after discovery of 2022hnt
Position of SN (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, C Filter
2022-04-21 23:21 UT (#1002043-47)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Image 
Annotated negative CCD Image (150% size, square root scale, cropped)
Image details as above
  
Images of SN 2022hnt (NGC 3759A) on Supernovae 2022 Page >>

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NGC 4395 - Spiral Galaxy with Type AGN Transient AT2022fmn

NGC 4395 with AT2022fmn (Canes Venatici)
AT2022fmn (Type: AGN) discovered 2022-03-30.813 UT by XOSS
Alias: XM112HT
Discovery Mag +15.99
 ( Rochester Supernova site | TNS 2022fmn | Discovery Images )
 
NGC 4395 with AT2022fmn - 2022-04-21 (T+22.1d)
Image below (2022-04-21.933) was taken 22.1 days after discovery of 2022fmn
Position of reported AGN (bright & distinct) is shown by white cross-hairs)
Measured Magnitude +15.93
Image 
Annotated CCD Image (100% size, square root scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, C Filter
2022-04-21 22:30 UT (#1002029-32)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of AT2022fmn (NGC 4395) on Transients 2022 Page

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NGC 4545 - Spiral Galaxy with Type II Supernova 2022fuc

NGC 4545 with SN2022fuc (Draco)
SN 2022fuc (Type: II) discovered 2022-04-02.878 UT by Giancarlo Cortini
Alias: ATLAS22lhg, ZTF22aadpuwe
 ( Rochester Supernova site )
 
NGC 4545 with SN2022fuc - 2022-04-22 (T+19.2d)
Image below (2022-04-22.040) was taken 19.2 days after discovery of 2022fuc
Position of SN (bright) is shown by white cross-hairs
Measured magnitude +15.62
Image
Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2022-04-22 01:08 UT (#1002079-83)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of SN 2022fuc (NGC 4545) on Supernovae 2022 Page >>

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NGC 4647 - Spiral Galaxy with Type Ia Supernova 2022hrs

NGC 4647 with SN2022hrs (Virgo)
SN 2022hrs (Type: Ia) discovered 2022-04-16.619 UT by Koichi Itagaki
Alias: ATLAS22mip
Discovery Magnitude 15 (Clear Filter)
 ( Rochester Supernova site | TNS 2022hrs | Forth Image)
 
M60 and NGC 4647 with SN2022hrs (T+5.4d)
Image
Annotated CCD Image (100% size, log scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2022-04-19 22:54 UT (#1001055-59)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
NGC 4647 with SN2022hrs - 2022-04-21 (T+5.4d)
Image below (2022-04-21.981) was taken 5.4 days after discovery of 2022hrs
Position of SN (bright) is shown by white cross-hairsPosition of SN (bright) is shown by white cross-hairs
Measured magnitude +13.08 (brightening)
Image
Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2022-04-19 22:54 UT (#1001055-59)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Image 
Annotated Negative CCD Image (150% size, log scale, cropped)
Image details as above
  
Images of SN 2022hrs (NGC 4647) on Supernovae 2022 Page >>

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NGC 5117 - Spiral Galaxy with Type II Supernova 2022abq

NGC 5117 with SN2022abq (Canes Venatici)
SN 2022abq (Type: II) discovered 2022-01-21.050 UT by F. Cappiello, S. Massaro
Alias: Ric7-2022abqGBObs, ATLAS22cks
 (Rochester Supernova site | TNS 2022abq )
 
NGC 5117 with SN2022abq - 2022-04-21 (T+90.9d)
Image below (2022-04-21.994) was taken 90.9 days after discovery of 2022abq
Position of SN (distinct) is shown by white cross-hairs
Measured magnitude +16.46
Image
Annotated CCD Image  (125% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, C Filter
2022-04-22 00:01 UT (#1002058-62)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of SN 2022abq (NGC 5117) on Supernovae 2022 Page
  

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NGC 7217 - Spiral Galaxy with Type HP Transient AT2022gyc (Attempt)

NGC 7217 with AT2022gyc (Pegasus)
AT2022gyc (Type: HP) discovered 2022-04-07.779 UT by Tetsuya Fujii
 
NGC 7217 - Spiral Galaxy
Alias : Herchel II-207
Image
Annotated CCD Image (50% size, square root scale)
2 x 180s exposure (average combine), 3x3 binning, C Filter
2022-04-22 02:58 UT (#1002124-25)
12" LX200R  (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
NGC 7217 - Detail
Poor quality image (due to poor sky transparency)
Image
CCD Image (100% size, logscale, cropped)
Image Details as above
 
NGC 7217 with AT2022gyc - 2022-04-22 (T+14.3d)
Image below (2022-04-22.120) was taken 14.3 days after discovery of 2022gyc
Position of reported transient (not distinguishable or not visible) is shown by white cross-hairs
Image
CCD Image (100% size, logscale, cropped)
2 x 180s exposure (average combine), 3x3 binning, C Filter
2022-04-22 02:58 UT (#1002124-25)
12" LX200R  (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
NGC 7217 - Earlier Image (2018)
Image
CCD Image (100% size, logscale, cropped)
4 x 180s exposure (average combine), 3x3 binning, C Filter 
2018-12-04 00:15 UT (#640100-05)
12" LX200R  (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  

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