David's Astronomy Pages
Images - Session 1021 (2022-07-12)

Objects Session Notes
Bullet NGC 6701 - Spiral Galaxy with Transient AT 2022nxe
   
Bullet UGC 11946 - Spiral Galaxy with Type IIn Supernova 2022hsu
   
Bullet Variable Stars (photometric monitoring)
- CI Cyg
    
Bullet Nearby Stars (astrometric monitoring)
- None
  
- All night session (1.5 hours)
- Summer twilight conditions
   
- 12" LX200 + ST-10XME for imaging
- TS 80mm APO + ZWO ASI178MC for guiding & imaging
- Ambient Temperature: 6.0°C (min)
- CCD Temperature:  -15°C
- Notes from 2022-07-12 >>
 
   
   

NGC 6701 - Spiral Galaxy with Transient AT 2022nxe

NGC 6701 with AT 2022nxe (Draco)
AT 2022nxe (Type: unk) discovered 2022-06-29.860 UT
by Jan Ovidiu Tercu, Gabriel Cristian Neagu  (GLO)
( Galati Astronomical Observatory of the
Natural Sciences Museum Complex Galati, Romania
)
Discovery magnitude +15.8 (R)
 ( TNS 2022nxe )
 
NGC 6701 - Spiral Galaxy
Image
Annotated CCD Image (50% size, square root scale)
2 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-07-13 00:10 UT (#1021005-06)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
NGC 6701 with AT 2022nxe - 2022-07-13 (T+13.1d)
Image below (2022-07-13.004) was taken 13.1 days after discovery of 2022nxe
Position of reported transient (visible ?) is shown by white cross-hairs
Measured magnitude ? (unable to determine using SExtractor)
Image
Annotated CCD Image (150% size,  square root scale)
2 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-07-13 00:10 UT (#1021005-06)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of AT 2022nxe (NGC 6701) on Transients 2022 Page

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UGC 11946 - Spiral Galaxy with Type IIn Supernova 2022hsu

UGC 11946 with SN 2022hsu (Lacerta)
AT2022hsu (Type: IIn) discovered 2022-04-18.445 UT by ZTF
Alias: ZTF22aagvtzz
 ( Rochester Supernova site | TNS 2022hsu )
 
UGC 11946 with SN 2022hsu - 2022-07-13 (T+85.6d)
Image below (2022-07-13.051) was taken 85.6 days after discovery of 2022hsu
Position of SN (no longer visible ?) is shown by white cross-hairs
(poor quality image due to bright twilight sky)
Image
Annotated CCD Image (150% size, square root scale, cropped)
2 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-07-13 01:28 UT (#1021024-25)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of SN 2022hsu (UGC 11946) on SN 2022 Page >>

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