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CCD Images - Session 763 (2020-03-19)
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C/2017 T2 (PanStarrs) - Comet C/2018 N2 (ASASSN) - Comet C/2020 A2 (Iwamoto) - Comet ARP 94 - Galaxy Pair (NGC 3226 & NGC 3227) IC 1222 - Spiral Galaxy (ARP 73) with SN 2020enm NGC 3023 - Spiral Galaxy NGC 4636 - Elliptical Galaxy, with Type Ia Supernova 2020ue SHK 19 - Faint Compact Galaxy Group (Rose 13) UGC 10528 - Spiral Galaxy (PGC 58896) with SN 2020ekk Variable Stars (photometric monitoring) - Z And, R CrB, CI Cyg, S Cyg, SS Cyg, U Gem, AM Her, SS Her, U Her, BL Lac, CY Lyr, DY Per Nearby Stars (astrometric monitoring) - HH And, Barnards Star, 61 Cyg, Scholz's Star
- All night session (8.9 hours total).
- Main aims of the session was to 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: -2°C (min)
(Dew heaters on auto)- CCD Temperature: -20°C (53% av. power) - Notes from 2020-03-19 >>
| C/2017 T2 (PanStarrs) - 2020-03-19 (passing through Cassiopeia) Sun Distance 1.73 AU (approaching) Earth Distance 1.77 AU (265.0 million km) |
C/2017 T2 (PanStarrs) - 2020-03-19, Detail Autoguided on an offset star using Lock Shift set at the comet's rate of motion (Ra 70.33 arcsec/hr, Dec 38.47 arcsec/hr) |
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| CCD Image (50% size, square root scale) 2 x 45s exposure (average combine), 3x3 binning, C Filter 2020-03-19 22:23 UT (#763079-80) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
CCD Image (100% size, log scale, cropped) 9 x 45s exposure (average combine), 3x3 binning, C Filter 2020-03-19 22:26 UT (#763079-87) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Images of C/2017 T2 (PanStarrs) on Comets 2019 Page | ||
| Images of C/2017 T2 (PanStarrs) on Comets 2020 Page |
| False Colour Image of C/2017 T2 (PanStarrs) - 2020-03-19 |
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| False Colour CCD Image (50% size, log scale) 9 x 45s exposure (average combine), 3x3 binning, C Filter 2020-03-19 22:26 UT (#763079-87) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| C/2018 N2 (ASASSN) - 2020-03-19 pm (passing through Cassiopeia) Sun Distance 3.37 AU Earth Distance 3.90 AU (583.8 million km) |
C/2018 N2 (ASASSN) - 2020-03-19 pm, Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 37.92 arcsec/hr, Dec 34.15 arcsec/hr) |
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| Annotated CCD Image (50% size, square root scale) 3 x 45s exposure (average combine), 3x3 binning, C Filter 2020-03-19 21:43 UT (#763051-53) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
CCD Image (100% size, square root scale, cropped) 7 x 45s exposure (average combine), 3x3 binning, C Filter 2020-03-19 21:45 UT (#763051-57) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Images of C/2018 N2 (ASASSN) on Comets 2019 Page >> | ||
| Images of C/2018 N2 (ASASSN) on Comets 2020 Page >> |
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| C/2020 A2 (Iwamoto) - 2020-03-19 (passing through Camelopardalis) Sun Distance 1.54 AU Earth Distance 1.32 AU (197.0 million km) No sign of comet trail at expected position |
C/2020 A2 (Iwamoto) - 2020-03-19, Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 167.85 arcsec/hr, Dec -152.71 arcsec/hr) No sign of comet at expected position |
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| Annotated CCD Image (50% size, linear scale) 7 x 60s exposure (average combine), 3x3 binning, C Filter 2020-03-19 21:30 UT (#763041-47) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
CCD Image (100% size, linear scale, cropped) 7 x 60s exposure (average combine), 3x3 binning, C Filter 2020-03-19 21:32 UT (#763041-47) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Images of C/2020 A2 (Iwamoto) on Comets 2020 Page >> |
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| ARP 94 / NGC 3226 & NGC 3227 (Leo) Ast. Now Challenge, Mar 2020 Alias H II-28 & H II -29 |
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| Annotated CCD Image (50% size) 3 x 180s exposure (average combine), 3x3 binning, C Filter 2020-03-19 23:24 UT (#763103-06) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| ARP 94 / NGC 3226 & NGC 3227 - Detail NGC 3226 / H II 28 (catalog mag +11.4) - top NGC 3227 / H II 29 (catalog mag +10.4) - bottom |
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| CCD Image (100% size, log scale, cropped) Image details as above |
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| Annotated CCD Image (100% size, log scale, cropped) Image details as above |
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| Negative CCD Image (100% size, log scale, cropped) Image details as above |
| ARP 94 / NGC 3227 & NGC 3226 - Earlier Image (2006) |
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| Annotated CCD Image 5 x 120s exposure (average combine), 2x2 binning, C Filter 2006-04-27 22:59 h UT (#118102-06) 8" LX200 Classic + ST-7E |
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| IC 1222 with SN 2020enm (Hercules) Aliases ARP 73, PGC 58544 |
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| CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2020-03-19 21:13 UT (#763032-36) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| IC 1222 with SN 2020enm - Detail 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 - Earlier Image - 2020-03-19 (T+2.97d) Image (2020-03-19.884) taken 2.97 days after SN discovery SN shown by white cross hairs. Measured Magnitude +17.0 |
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| Annotated CCD Image (100% size, square root scale, cropped) Image details as above |
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| Negative CCD Image (100% size, square root scale, cropped) Image details as above |
| IC 1222 - Earlier Image (2019-02-23) Archival image prior to SN Image (2019-02-03.942) taken 387 days before SN discovery |
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| CCD Image (100% size, linear scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2019-02-23 22:37 UT (#667048-52) 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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| NGC 3023 (Sextans) NGC 3023 & 3018, Ast. Now Challenge, Apr 2020 |
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| CCD Image (50% size) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2020-03-19 23:38 UT (#763099-113) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 3023 - Detail NGC 3023 (catalog mag +12.3) & NGC 3018 (catalog mag +13.3) |
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| Annotated CCD Image (100% size, square root scale, cropped) Image details as above |
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| Negative CCD Image (100% size, square root scale, cropped) Image details as above |
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| NGC 4636 with SN 2020ue (Virgo) SN 2020ue Type1a discovered 2020/01/12.722 by Koichi Itagaki (Rochester Supernova site | Discovey Image, K.Itagaki | SN 2020ue sub-page | Image below (2020-03-19.949) was taken 67.4 days after discovery of SN 2020ue |
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| Annotated CCD Image (50% size, log scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2020-03-19 22:46 UT (#763090-94) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| SN 2020ue - 2020-03-19 (T+67.4d) Image below (2020-03-19.949) was taken 67.4 days after discovery of SN 2020ue Estimated SN magnitude +14.8 (calibrated) |
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| Annotated CCD Image (100% size, log scale, cropped) Image details as above |
| Images of SN 2020ue (NGC 4636) on Supernovae 2020 Page >> |
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| SHK 19 / Rose 13 (Coma Berenices) Shakhbazian Group [ Shakhbazian Groups ] [ Rose Compact Galaxy Groups ] |
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| Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2020-03-20 00:26 UT (#763123-27) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| SHK 19 / Rose 13 - Detail 4 galaxies, labelled A to D |
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| Annotated CCD Image (200% size, square root scale, cropped) Image details as above |
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| Negative CCD Image (200% size, square root scale, cropped) Image details as above |
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| UGC 10528 (Hercules) Alias PGC 58896 |
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| CCD Image (50% size, square root scale) 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 |
| UGC 10528 with SN 2020ekk - Detail SN 2020ekk (Type II) discovered 2020/03/11.779 by Koichi Itagaki (Rochester Supernova site | Discovery Image (Mag +17.2) | Marc Deldem Image ) 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) Image details as above |
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| Negative CCD Image (100% size, square root scale, cropped) Image details as above |
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| This Web Page: | CCD Images - Session 763 (2020-03-19) |
| Last Updated : | 2024-06-10 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
