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Images (S673) |
Objects Session Notes
46P/Wirtanen - Comet NGC 3254 - Spiral Galaxy with Type Ia Supernova 2019np To be added Photometric Monitoring - Variables - NV Ori, CN Orio
Astrometric Monitoring - Nearby Stars - None
- Short evening session, Duration 1.1hr
Session operated in fully automated mode, and monitored over remote connection.
After a promising start cloud rapidly rolled in and brought the session to an end.
- Main aim of the session was general observing with mix of variable stars, nearby stars, comets and deep sky targets. - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature: 4°C (min) - CCD Temperature: -20°C (70% av. power) - Notes from 2019-03-09 >>
46P/Wirtanen (passing through Ursa
Major) Sun Distance 1.53 AU Earth Distance 0.65 AU (97.8 million km) |
46P/Wirtanen - Detail |
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Annotated CCD Image (50% size, linear scale) 5 x 15s exposure (average combine), 3x3 binning, C Filter 2019-03-09 22:37 UT (#672142-46) 12" LX200R (at f/10.4) + ST-10XME |
CCD Image (100% size, linear scale) Image details as left |
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More Images of 46P/Wirtanen | ||
46P/Wirtanen - Earlier Image (2018-12-16) (passing through Taurus) Near to point of closest distance from earth Sun Distance 1.06 AU Earth Distance 0.08 AU (11.6 million km) |
46P/Wirtanen - Earlier Detail (2018-12-16) | |
CCD Image (50% size, linear scale) 15s exposure (single frame), 3x3 binning, C Filter 2018-12-16 21:03 UT (#641184) 12" LX200R (at f/10.4) + ST-10XME |
CCD Image (50% size, log scale) 31 x 15s exposure (average combine), 3x3 binning, C Filter 2018-12-16 21:03 to 21:16 UT (#641184-222) 12" LX200R (at f/10.4) + ST-10XME (Autoguided on comet using TS 80mm APO + ZWO ASI178MC & PHD2) |
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NGC 3254 SN2019np (Leo Minor) 2019np TNS discovered 2019/01/09.665 by Koichi Itagaki (Rochester Supernova site | Discovery Image | SN Type Ia, +16.9 (C) at discovery) |
NGC 3254 with SN 2019np - 2019-03-09 (T+59.3d) Image below (2019-03-09.986) was taken 59.3 days after discovery SN is shown by white cross-hairs. Estimated magnitude +15.05 |
Annotated CCD Image (100% size, cropped) 5 x 120s exposure (average combine), 3x3 binning, C Filter 2019-03-09 23:40 UT (#672218-22) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Images of SN 2019np (NGC 3254) on Supernovae 2019 Page >> |
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This Web Page: | CCD Images - Session 672 (2019-03-09) |
Last Updated : | 2024-06-09 |
Site Owner : | David Richards |
Home Page : | David's Astronomy Web Site |