David's Astronomy Pages
Images - Session 1083 (2023-01-07)

Objects Session Notes
Bullet AT 2022absk - CV Type Transient  (Attempt)
   
Bullet M31 2022-12a? - Candidate Extragalactic Nova in M31
Bullet NGC 5631 - Spiral Galaxy with Type Ia Supernova 2022aaiq
   
Bullet UGC 8046 - Spiral Galaxy with Type II Supernova SN 2022zxr
   
Bullet Variable Stars (photometric monitoring)
- SS Cyg, BL Lac, DY Per
    
Bullet Nearby Stars (astrometric monitoring)
- 61 Cyg, Groomsbridge 34
  
- Short session (2.7 hour)
   
- 12" LX200 + ST-10XME for imaging
- TS 80mm APO + ZWO ASI178MC for guiding & imaging
- Ambient Temperature: 7°C (min)
- CCD Temperature:  -15°C
- Notes from 2023-01-07 >>
 
   
   

AT 2022absk - CV Type Transient

AT 2022absk (Perseus)
AT 2022absk (Type: CV) discovered 2022-11-26.216 UT by ZTF
Alias: ZTF22abwwdbv
Discovery Mag +15.92 (r-ZTF Filter)
 ( TNS 2022absk )
  
AT 2022absk - 2023-01-07 (T+42.7d)
Image below (2023-01-07.906) was taken 42.7 days after discovery of 2022absk
Position of reported transient (not visible/faded ?) is shown by white circle
Image
Annotated CCD Image (100% size, linear scale, cropped)
3 x 60s exposure (average combine), 3x3 binning, Clear Filter
2023-01-07 21:48 UT (#1083053-57)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of AT 2022absk on Transients 2022 Page >>

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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? - 2023-01-07 (T+26.4d)
Image below (2023-01-07.917) was taken 26.4 days after discovery of Nova M31 2022-12a?
Position of reported candidate nova (very faint) is shown by white cross-hairs
Poor quality image (wind shake, only 2 frames)
Image
Annotated CCD Image (100% size, square root scale, cropped)
2 x 180s exposure (average combine), 3x3 binning, Clear Filter
2023-01-07 22:04 UT (#1083061-63)
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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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 )

Note : SN 2022aaiq (= SN 2022acsj)
  
NGC 5631 with SN 2022aaiq - 2023-01-07 (T+53.8d)
Image below (2023-01-07.874) was taken 53.8 days after discovery of 2022aaiq
Position of supernova (distinct) is shown by white cross-hairs
Image
Annotated CCD Image (125% size, log scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter
2023-01-07 21:06 UT (#1083027-31)
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 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 - 2023-01-07 (T+58.4d)
Image below (2023-01-07.848) was taken 58.4 days after discovery of 2022zxr
Position of reported SN (bright) is shown by white cross-hairs
Measured magnitude  +15.55
Poor quality image (bright sky background)
Image
Annotated CCD Image (150% size, square root scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter
2023-01-07 20:28 UT (#1083007-10)
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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