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Images (S683) |
Objects Session Notes
NGC 38 - Spiral Galaxy NGC 7779 - Spiral Galaxy UGC 118 & PGC 212483 - Spiral Galaxies (previously with Supernova AT2019B) Variable Stars (photometric monitoring) - RX And, SS Cyg, BL Lac
Nearby Stars (astrometric monitoring) - HH And, 61 Cyg, Groombridge 34, EV Lac
- Post-midnght session, Duration 2.1 hr
Session operated in fully automated mode, with initial monitoring only (ie 1st target)
- Main aim of the session was general observing with mix of variable stars, nearby stars, comets and deep sky targets, and test integration with updated AstroWeather program which generates Weather Forecast graphs for the observatory. - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature: 11.0°C falling to 9.5°C (min) in observatory
(outdoors 1°C cooler, Dew heaters on auto, ~ 90% power )- CCD Temperature: -15°C (72% av. power) - Notes from 2019-08-21 >>
NGC 38 (Pisces) Ring Galaxy from J.Lowrey Ring Galaxy List |
Annotated CCD Image (50% size) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2019-08-22 01:54 UT (#682044-47) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
NGC 38 - Detail Sky was too bright to record much detail of the ring (Sky Background 12415 ADU, Moon Phase 66%, Ang. Sep from Moon 40 deg, Moon Altitude 32 deg ) |
CCD Image (100% size, logscale, cropped) Image details as above |
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NGC 7779 (Pisces) Ring Galaxy from J.Lowrey Ring Galaxy List NGC 7778 (catalog mag +12.7), NGC 7779 (catalog mag +13.7), NGC 7781 (catalog mag +14.3), NGC 7782 (catalog mag +13.1) |
Annotated CCD Image (50% size) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2019-08-22 01:33 UT (#682037-41) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
NGC 7779 and adjacent galaxies - Detail |
CCD Image (50% size, logscale) Image details as above |
NGC 7779 and adjacent galaxies - Detail NGC 7779 (catalog mag +13.7) plus NGC 7778 (catalog mag +12.7) and NGC 7781 (catalog mag +14.3) |
Annotated CCD Image (100% size, logscale,
cropped) Image details as above |
NGC 7779 - Detail Sky was too bright to record much detail of the ring (Sky Background 8830 ADU, Moon Phase 66%, Ang. Sep from Moon 41 deg, Moon Altitude 29 deg) |
CCD Image (100% size, logscale, cropped) Image details as above |
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UGC 118 (NGC 42) & PGC 212483 with SN 2019B (Pegasus) SN 2019B (Type II, z=0.021) discovered 2019/01/01.250 by All Sky Automated Survey for SuperNovae (ASAS-SN) (Rochester Supernova site | Discovery Image ) The Rochester site implies that the SN is associated with UGC 118, but another possibility is that the SN is actually associated with galaxy PGC 212483 as it has a smaller offset. |
UGC 118 / NGC 42 & PGC 212483 (Pegasus) Image below (2019-08-22.10) was taken 232.8 days after SN discovery SN has faded and is no longer visible |
Annotated Negative CCD Image (100% size, cropped) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2019-08-22 02:18 UT (#682051-55) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
UGC 118 & PGC 212483 with SN 2019B - Earlier Image, 2019-01-02
(T+1.7d) Image (2019-01-02.972) was taken 1.7 days after SN 2019B discovery |
Annotated Negative CCD Image (100% size, cropped) 4 x 180 sec exposure (average combine), 3x3 binning, C Filter 2019-01-02 23:20 UT (#647239-43) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Images of SN 2019B (UGC 118 & PGC 212483) on Supernovae 2019 Page >> |
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This Web Page: | CCD Images - Session 682 (2019-08-21) |
Last Updated : | 2024-06-09 |
Site Owner : | David Richards |
Home Page : | David's Astronomy Web Site |