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CCD Images - Session 778 (2020-05-04)
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C/2019 Y4 (ATLAS) - Comet IC 1222 - Spiral Galaxy (ARP 73) with SN 2020enm M40 - Double Star (Winnecke 4) NGC 5157 - Spiral Galaxy with Type 1a SN 2020ees UGC 10528 - Spiral Galaxy (PGC 58896) with SN 2020ekk Variable Stars (photometric monitoring) - R CrB, SS Her, CY Lyr Nearby Stars (astrometric monitoring) - Barnards Star
- Late Night Session (3.3 hours total).
- Main aims of the session was to follow up on earlier supernova observations and acquire images of a selection of deep sky and comet objects - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature: 0°C (min)
(Dew heaters on auto)- CCD Temperature: -20°C (59% av. power) - Notes from 2020-05-04 >>
| C/2019 Y4 (ATLAS) - 2020-05-04 (passing through Camelopardalis) Sun Distance 0.79 AU (approaching) Earth Distance 0.90 AU (134.2 million km) |
C/2019 Y4 (ATLAS) - 2020-05-04, Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra -145.22 arcsec/hr, Dec -83.99 arcsec/hr) |
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| CCD Image (50% size, square root scale) 2 x 45s exposure (average combine), 3x3 binning, C Filter 2020-05-04 22:14 UT (#778011-12) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
CCD Image (100% size, log scale, cropped) 23 x 45s exposure (average combine), 3x3 binning, C Filter 2020-05-04 22:24 UT (#778011-35) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Images of C/2019 Y4 (ATLAS) on Comets 2020 Page >> |
| C/2019 Y4 (ATLAS) - False Colour, 2020-05-04 |
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| False Color CCD Image (50% size, log scale) 23 x 45s exposure (average combine), 3x3 binning, C Filter 2020-05-04 22:24 UT (#778011-35) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| C/2019 Y4 (ATLAS) - 2020-05-04 |
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| CCD Image (150% size, linear scale, cropped) 23 x 45s exposure (average combine), 3x3 binning, C Filter 2020-05-04 22:24 UT (#778011-35) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| IC 1222 with SN 2020enm (Hercules) IC 1222 (catalog mag +13.4), aliases ARP 73, PGC 58544 SN 2020enm (Type Ia-99a SN) discovered 2020/03/16.913 by Xingming Observatory Sky Survey (XOSS) (Rochester Supernova site | Discovery Image | mag +17.7 V at discovery ) |
| IC 1222 with SN 2020enm - 2020-05-04 (T+49.1d) Image (2020-05-04.975) taken 49.1 days after SN discovery. SN shown by white cross hairs. Measured Magnitude +17.7 |
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| Annotated CCD Image (100% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2020-05-04 23:24 UT (#778054-58) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2020enm (IC 1222) on Supernovae 2020 Page >> |
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| M40 (Ursa Major) Double star also known as Winnecke 4 (WNC 4) (glare in bottom right of image is from the magnitude 5.5 star HIP 60212, lying 10' outside field of view) |
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| CCD Image (50% size) 7 x 45s exposure (average combine), 3x3 binning, C Filter 2020-05-04 22:42 UT (#778037-43) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| M40 - Detail |
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| CCD Image (100% size, linear scale) Image details as above |
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| NGC 5157 with SN 2020ees (Canes Venatici) SN 2020ees (Type 1a), discovered 2020/03/05.472 by ATLAS ( Rochester Supernova site | Odd Trondal image ) |
| NGC 5157 with SN 2020ees, 2020-05-04 (T0+60.5) Image below (2020-05-04.960) was taken 60.5 days after discovery of SN 2020ees SN is shown by white cross hairs. Measured SN magnitude +17.4 |
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| Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2020-05-04 23:03 UT (#778048-52) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2020ees (NGC 5157) on Supernovae 2020 Page >> |
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| UGC 10528 with SN 2020ekk (Hercules) SN 2020ekk (Type II) discovered 2020/03/11.779 by Koichi Itagaki (Rochester Supernova site | Discovery Image (Mag +17.2) | Marc Deldem Image ) UGC 10528 with SN 2020ekk - 2020-05-05 (T+54.2d) Image below (2020-05-05.017) was taken 54.2 days after discovery of SN 2020ekk SN is shown by white cross hairs. Measured SN magnitude +?? (plate solve either fail or no cursor info on object) |
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| Annotated CCD Image (100% size, square root scale, cropped) 3 x 180s exposure (average combine), 3x3 binning, C Filter 2020-05-05 00:25 UT (#778084-87) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| UGC 10528 with SN 2020ekk - Earlier Image 2020-03-20
(T+8.2d) Image below (2020-03-20.004) was taken 8.23 days after discovery of SN 2020ekk SN is shown by white cross hairs. Estimated SN magnitude +16.2 |
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| Annotated CCD Image (100% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2020-03-20 00:06 UT (#763117-21) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2020ekk (UGC 10528) on Supernovae 2020 Page >> |
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| This Web Page: | CCD Images - Session 778 (2020-05-04) |
| Last Updated : | 2024-05-31 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
