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CCD Images - Session 855 (2021-01-25)
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| C/2018 N2 (ASASSN) - 2021-01-26 (passing through Draco) Sun Distance 5.13 AU (receeding) Earth Distance 4.98 AU (745.6 million km) |
C/2018 N2 (ASASSN) - 2021-01-26 Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 11.23 arcsec/hr, Dec 15.13 arcsec/hr) |
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| CCD Image (50% size, square root scale) 3 x 60s exposure (average combine), 3x3 binning, C Filter 2021-01-26 06:30 UT (#855306-08) 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 60s exposure (average combine), 3x3 binning, C Filter 2021-01-26 06:32 UT (#855306-14) 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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| Nova Per 2020 (Perseus) Nova in Perseus discovered 2020/11/25.807 [ Novae ] Nova Per 2020 discovered independently by Seiji Ueda and Stanislav Korotkiy et al AT2020abap (Type: CV) reported 2020/11/27.230 UT by PGIR Alias: N Per 2020 , PGIR20fbf, TCP J04291888+4354233, TCP J04291884+4354232, V1112 Per |
| Nova Per 2020 (CV) - 2021-01-25 (T+61.1d) Image below (2021-01-25.874) was taken 61.1 days after discovery of Nova Nova is shown by white cross hairs. Measured magnitude +14.0 |
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| CCD Image (100% size, linear scale, cropped) 2 x 90s exposure (average combine), 3x3 binning, C Filter 2021-01-25 21:06 UT (#855062-63) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of Nova Per 2020 on Novae Page >> |
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| BL Lac (Lacerta) Targetted as AT2021bag (Type: BL) which was discovered 2021/01/21.654 UT by Gaia Alias: Gaia21akj, BL Lac |
| BL Lac / AT2021bag BL Lac is shown by white cross hairs. |
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| Annotated CCD Image (50% size, linear scale) 3 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-25 18:43 UT (#855005-07) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| AT2021bag - 2021-01-25 (T+4.1d) Image below (2021-01-25.776) was taken 4.1 days after reported discovery 2021bag BL Lac is shown by white cross hairs. Measured magnitude +12.1 (vs catalog mag of +14.5) |
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| Annotated CCD Image (100% size, linear scale, cropped) 3 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-25 18:43 UT (#855005-07) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| BL Lac on Active Galactic Nuclei Page >> |
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| AT2021apb (CV) (Cassiopeia) AT2021apb (Type: CV) discovered 2021/01/15.584 UT by Gaia Alias: Gaia21agx |
| AT2021apb (CV) - 2021-01-25 (T+10.2d) Image below (2021-01-25.817) was taken 10.2 days after discovery of 2021apb ? Candidate CV is shown by white cross hairs. Measured magnitude +16.4 vs catalog mag +15.0 |
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| CCD Image (100% size, linear scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, C Filter 2021-01-25 19:39 UT (#855020-24) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| AT2021bbn (Leo) AT2021bbn (Type: AGN) discovered 2021/01/24.023 UT by MASTER Alias: MASTER OT J104946.32+142938.5) ( Rochester Supernova site | Discovery image | ) |
| AT2021bbn - 2021-01-26 (T+2.0d) Transient is shown by white circle. . |
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| Annotated CCD Image (50% size, square root scale) 2 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-26 01:47 UT (#855181-83) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| AT2021bbn - 2021-01-26 (T+2.0d) Image below (2021-01-26.070) was taken 2.0 days after discovery of 2021bbn Transient is shown by white circle. . |
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| Annotated CCD Image (100% size, square root scale, cropped) 2 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-26 01:47 UT (#855181-83) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| CGCG 056-009 with SN2021apf (Ophiuchus) SN 2021apf (Type Ia, z=0.006531) discovered 2021/01/16.557 UT by ZTF Alias: ZTF21aafdxca (Rochester Supernova site | Fabio Feijo image | ) |
| CGCG 056-009 with SN2021apf SN is shown by white cross hairs. Measured magnitude +15.1 (SN + Galaxy Centre) vs Host Galaxy Catalog Mag +15.5 |
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| Annotated CCD Image (70% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-26 05:52 UT (#855294-98) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| CGCG 056-009 with SN 2021apf - 2021-01-26 (T+9.7d) Image below (2021-01-26.238) was taken 9.7 days after discovery of 2021apf SN is shown by white cross hairs. Measured magnitude ? |
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| Annotated CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-26 05:52 UT (#855294-98) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2021apf (CGCG 056-009) on Supernovae 2021 Page >> |
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| KUG 0830+278 (Cancer) SN 2020adow (Type: Ic-BL) discovered 2020-12-26.410 UT by ASAS-SN Alias: ASASSN-20qj (Rochester Supernova site | Andrea Mantero image | ) |
| KUG 0830+278 with SN 2020adow - 2021-01-26 (T+30.6d) Image below (2021-01-26.038) was taken 30.6 days after discovery of 2020adow SN is shown by white cross hairs. Magnitude +15.5 |
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| Annotated CCD Image (150% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-26 01:02 UT (#855166-69) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2020adow (KUG 0830+278) on Supernovae 2020 Page >> |
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| KUG 1206+328 with SN 2020aeps (Coma Berenices) SN 2020aeps (Type: Ia) discovered 2020/12/29.904 UT by XOSS Alias: XM25HT, ZTF20adagenq, Gaia21adn (Rochester Supernova site | Discovery Image ) |
| KUG 1206+328 with SN2020aeps - 2021-01-26 (T+27.3d) Image below (2021-01-26.205) was taken 27.3 days after discovery of 2020aeps SN is shown by white cross hairs. Measured magnitude +16.2 |
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| CCD Image (150% size, square root scale, cropped) 5 x 120s exposure (average combine), 3x3 binning, C Filter 2021-01-26 05:01 UT (#855271-75) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2020aeps (KUG 1206+328) on Supernovae 2020 Page >> |
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| MCG +6-30-84 / PGC 48870 with SN 2021K (Canes Venatici) MCG +6-30-84 / Alias SN 2021K (Type: Ia) discovered 2021/01/01.490 UT by ZTF Alias: ZTF21aaabvjk, Gaia21acj (Rochester Supernova site | ZTF observations | ) |
| MCG +6-30-84 / PGC 48870 with SN 2021K - 2021-01-26
(T+24.7d) Image below (2021-01-26.216) was taken 24.7 days after discovery of 2021K SN is shown by white cross hairs. Measured magnitude +15.1 (SN + Galaxy Centre) vs Host Galaxy Catalog Mag +15.5 |
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| Annotated CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-26 05:20 UT (#855278-82) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2021K (MCG +6-30-84) on Supernovae 2021 Page >> |
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| NGC 514 (Pisces) Spiral Galaxy with Type Ia Supernova [ Supernovae ] SN 2020uxz (Type 1a), discovered 2020/10/05.573 by Koichi Itagaki (Rochester Supernova site | Discovery Image | ) |
| NGC 514 with SN 2020uxz - 2021-01-25 (T+112.3d) Image below (2021-01-25.824) was taken 112.3 days after discovery of 2020uxz SN is shown by white cross hairs. Estimated Magnitude +16.7 |
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| Annotated CCD Image (100% size, square root scale, cropped) 4 x 120s exposure (average combine), 3x3 binning, C Filter 2021-01-25 19:53 UT (#855028-32) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2020uxz (NGC 514) on Supernovae 2020 Page >> |
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| NGC 684 with SN 2021ass (Triangulum) Spiral Galaxy with Type II Supernova [ Supernovae ] SN 2021ass (Type: II) discovered 2021/01/18.145 UT by ZTF Alias: ZTF21aafepon (Rochester Supernova site | Giancarlo Cortini image ) |
| NGC 684 with SN 2021ass - 2021-01-25 (T+7.7d) Image below (2021-01-25.859) was taken 7.7 days after discovery of 2021ass SN is shown by white cross hairs. Magnitude ? |
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| Annotated CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-25 20:47 UT (#855052-56) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2021ass (NGC 684) on Supernovae 2021 Page >> |
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| NGC 2782 with SN 2020scc (Lynx) SN 2020scc (Type Ia, z=0.008483) discovered 2020/08/20.915 by Xingming Observatory Sky Survey (XOSS) ( Rochester Supernova site | Discovery image | ) |
| NGC 2782 with SN 2020scc - 2021-01-26 (T+158.1d) Image below (2021-01-26.053) was taken 158.1 days after discovery of 2020scc SN position is shown by white circle. SN has faded so far that it is now hardly visible. |
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| Annotated CCD Image (100% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-26 01:26 UT (#855173-77) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2020scc (NGC 2782) on Supernovae 2020 Page >> |
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| NGC 4151 with AT2021baf (Canes Venatici) AT2021baf (Type: AGN) discovered 2021/01/22.151 UT by Gaia Alias: Gaia21aki (Gaia alert came when AGN reached mag +12.2) ( Gaia21aki ) |
| NGC 4151, Seyfet Galaxy - 2021-01-26 (T+3.9d) Image below (2021-01-26.084) was taken 3.9 days after discovery of 2021baf Measured magnitude +11.7 (nucleus) |
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| CCD Image (100% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-26 02:11 UT (#855187-91) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Negative CCD Image (100% size, square root scale, cropped) Image details as above |
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| CCD Image (100% size, log scale, cropped) Image details as above |
| NGC 4151 - Earlier Image (2021-01-24, T+2.0d) Image below (2021-01-24.175) was taken 2.0 days after reported AGN 2021baf Measured magnitude +11.6 (nucleus) |
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| CCD Image (100% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-24 04:20 UT (#854372-75) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 4151 - Earlier Wider View Image (2021-01-24) with surrounding objects of interest Galaxy NGC 4156, bright star HIP 59295 (mag +8.1) and variable star AZ Cvn |
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| CCD Image (50% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-24 04:20 UT (#854372-75) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| NGC 4290 (Ursa Major) |
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| CCD Image (100% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-25 21:53 UT (#855076-79) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Negative CCD Image (100% size, square root scale, cropped) Image details as above |
| NGC 4290 - Earlier Image (May 2020) |
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| CCD Image (100% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2020-05-28 23:31 UT (#785021-24) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 4290 - Earlier Wider View Image (May 2020) NGC 4290 (catalog mag +13.1) with adjacent galaxies NGC 4284 (catalog mag +13.6) , PGC 39934 (catalog mag +17.4), PGC 2575283 (catalog mag +18.3) |
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| Annotated CCD Image (50% size, square root scale) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2020-05-28 23:31 UT (#785021-24) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 4290 - Earlier Image (2005) |
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| CCD Image (100% size, linear scale) 4 x 60 sec exposure (average combine), 2x2 binning, C filter 2005-06-09 23:57 h UT (#89007-11) 8" LX200 Classic + ST-7E Camera |
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| NGC 4414 (Coma Berenices) SN 2021J (Type Ia, z=0.0024) discovered 2021/01/01.489 UT by ZTF Alias: ZTF21aaabvit Mag +13.97 at discovery (Rochester Supernova site | Jean-Claude Merlin image | ) |
| NGC 4414 with SN2021J - 2021-01-26 (T+24.7d) Image below (2021-01-26.142) was taken 24.7 days after discovery of 2021J SN is shown by white cross hairs. Magnitude ? |
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| Annotated CCD Image (125% size, log scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-26 03:34 UT (#855223-27) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2021J (NGC 4414) on Supernovae 2021 Page >> |
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| NGC 4454 w/SN 2020abgq (Virgo) SN 2020abgq (Type: Ia) discovered 2020-11-30.854 UT by Koichi Itagaki (Rochester Supernova site | Discovery Image ) |
| NGC 4454 w/SN 2020abgq - 2021-01-26 (T+56.3d) Image below (2021-01-26.158) was taken 56.3 days after discovery of 2020abgq SN position is shown by white circle. Sn has faded and/or sky conditions were not good enough to see the object |
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| CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-26 03:57 UT (#855231-35) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2020abgq (NGC 4454) on Supernovae 2020 Page >> |
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| NGC 5331 with SN 2020abir (Virgo) SN 2020abir (Type Ia, zhost=0.033056) discovered 2020-12-01.547 UT by ZTF Alias: ZTF20actocyw Mag +17.3 at discovery (Rochester Supernova site | TNS ) |
| NGC 5331 with SN 2020abir - 2021-01-26 (T+55.6d) Image below (2021-01-26.128) was taken 55.6 days after discovery of 2020abir SN is too close to galaxy center to be separately resolved. Candidate SN is shown by white cross-hair. Measured Magnitude +14.9 (SN + Galaxy Nucleus) vs Host Galaxy catalog mag +14.1 (NGC 5331) or +15.5 (PGC 49266) |
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| Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-26 03:14 UT (#855215-19) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2020abir (NGC 5331) on Supernovae 2020 Page >> |
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| SN 2021xn (Perseus) Faint Galaxy (PGC 6041, SDSS J013751.16+533958.8, catalog mag +16.1) with Type Ia Supernova [ Supernovae ] SN 2021xn (Type: Ia) discovered 2021/01/10.158 UT by ZTF Alias: ZTF21aacvhsc (Rochester Supernova site | Claudio Balcon image ) |
| PGC 6041 with SN 2021xn - 2021-01-25 (T+15.7d) Image below (2021-01-25.808) was taken 15.7 days after discovery of 2021xn SN is shown by white cross hairs. Measured Magnitude +15.2 (magnitude based on WCS link on cropped image using GSC stars) (too many stars for full frame WCS Link using UCAC stars) |
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| Annotated CCD Image (150% size, log scale, cropped) 2 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-25 19:29 UT (#855015-16) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2021xn (PGC 6041) on Supernovae 2021 Page >> |
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| UGC 1436 with SN 2021nv (Aries) [ Supernovae 2021 ] SN 2021nv (Type: Ia) discovered 2021/01/07.263 UT by ATLAS Magnitude +17.8 at discovery Alias: ATLAS21aqr (Rochester Supernova site | Claudio Balcon image | ) |
| UGC 1436 with SN 2021nv - 2021-01-25 (T+18.6d) Image below (2021-01-25.835) was taken 18.6 days after discovery of 2021nv SN is shown by white cross hairs. Measured Magnitude +16.1 |
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| Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-25 20:12 UT (#855036-40) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2021nv (UGC 1436) on Supernovae 2021 Page >> |
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| UGC 5760 w/SN 2020zoq (Leo) SN 2020zoq (Type II, z=0.0, zhost=0.010040) discovered 2020/11/14.561 by ASAS-SN (Rochester Supernova site | Discovery Image | ) |
| UGC 5760 w/SN 2020zoq - 2021-01-26 (T+72.4d) Image below (2021-01-26.005) was taken 72.4 days after discovery of 2020zoq SN is shown by white cross hairs. Measured magnitude +16.1 |
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| CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-26 00:17 UT (#855137-41) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2020zoq (UGC 5760) on Supernovae 2020 Page >> |
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| UGC 10909 (Hercules) Alias: PGC 60514 (catalog mag +15.6) |
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| Annotated CCD Image (70% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-26 04:39 UT (#855263-67) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| UGC 10909 with AT2020abkz (Hercules) AT2020abkz (Type: AGN ?) discovered 2020/12/01.625 UT by Gaia. Alias: Gaia20fni UGC 10909 with AT2020abkz - 2021-01-26 (T+55.6d) Image below (2021-01-26.188) was taken 55.6 days after discovery of 2020abkz No indication of any transient object. AT2020abkz is unconfirmed. |
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| Annotated CCD Image (50% size, linear scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-26 04:39 UT (#855263-67) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| UGC 10909 - Earlier Image, 2020-12-17 Attempted image of AT2020abkz (Type: AGN) transient discovered 2020/12/01.625 UT by Gaia ( Rochester Supernova site ) No indication of any transient object in seen in image below (as compared to DSS2 image in Aladin) but image is poor due to poor skies conditions with poor transparency & developing cloud (only 2 frames out of 5 frames taken were usable) |
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| CCD Image (150% size, linear scale, cropped) Image details as above |
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| This Web Page: | CCD Images - Session 855 (2021-01-25) |
| Last Updated : | 2024-05-27 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
