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CCD Images - Session 952 (2022-01-09)
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Objects Session Notes
10P/Tempel - Comet 19P/Borrelly - Comet Nova Cas 2021 - Nova (V1405 Cas) 
AT 2021xmw - Type YSO Transient (V546 Mon) AT 2021xrf - Transient LEDA 2204848 - Galaxy with Type Ia Supernova 2021umh NGC 233 - Elliptical Galaxy with Type Ia Supernova 2021abzd (Attempt) NGC 1400 - Elliptical Galaxy with Type Ia Supernova 2021hcz (faded) NGC 1569 - Irregular Galaxy w/AT2021aczn UGCA 114 - Spiral Galaxy (PGC 17978) UGC 1971 - Galaxy with Type II Supernova 2021afkk Variable Stars (photometric monitoring) - RX And, U And, TT Ari, BL Lac Nearby Stars (astrometric monitoring) - HH And, Groombridge 34, Teegardens Star
- Evening session 6.3 hours - Session interrupted by cloud and then ended early by cloud at 23:53 which lasted untill dawn. - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature: -3°C (min) - CCD Temperature: -25°C - Notes from 2022-01-09 >> [ Local Files >> ]
| 10P/Tempel (passing through Taurus) Sun Distance 2.90 AU (receeding) Earth Distance 2.21 AU (331.2 million km) Position of comet (very faint) is shown by white cross-hairs |
10P/Tempel - 2022-01-09, Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra -5.35 arcsec/hr, Dec 13.94 arcsec/hr) Position of comet (very faint) is shown by white cross-hairs |
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| Annotated CCD Image (50% size, square root scale) 3 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-09 18:53 UT (#952053-55) 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) Image details as left |
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| Images of 10P/Tempel on Comets 2021 Page >> |
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| 19P/Borrelly (passing through Cetus) Sun Distance 1.34 AU (approaching) Earth Distance 1.20 AU (179.3 million km) |
19P/Borrelly - 2022-01-09, Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 78.37 arcsec/hr, Dec 108.79 arcsec/hr) |
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| Annotated CCD Image (50% size, square root scale) 3 x 45s exposure (average combine), 3x3 binning, C Filter 2022-01-09 17:47 UT (#952008-10) 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 2022-01-09 17:50 UT (#952008-16) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Images of 19P/Borrelly on Comets 2022 Page >> |
| 19P/Borrelly - False Colour Image(s) Inverse Spectrum |
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19P/Borrelly - 2022-01-09 Uneven background |
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| False Colour CCD Image (70% size, log scale) 9 x 45s exposure (average combine), 3x3 binning, C Filter 2022-01-09 17:50 UT (#952008-16) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Nova Cas 2021 (Cassiopeia) Nova in Cassiopeia discovered 2021-03-18.4236, by Yuji Nakamura (Japan) Magnitude at discovery +9.6 (unfiltered CCD) AT2021hkn (Type: Nova) reported by 2021/03/30.055 UT by Gaia Alias: Gaia21bpe, AT2021hkn, V1405 Cas |
| Nova Cas 2021 - 2022-01-09 (T+297.4d) Image below (2022-01-09.842) was taken 297.4 days after discovery of Nova Nova is shown by white cross hairs. Measured magnitude +9.58 (linked with Detection Threshold = 30) |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 30s exposure (average combine), 3x3 binning, C Filter 2022-01-09 20:14 UT (#952090-94) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Cas 2021 (V1405 Cas) Spectra - 2022-01-09
(T+297.4d) |
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| Spectra produced in AstroMain using Image taken with Star Analyser
200 5 x 30s exposure (average combine), 2x2 binning, S Filter 2022-01-09 20:17 UT (#952095-99) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of Nova Cas 2021 on Novae Page >> |
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| AT 2021xmw (Monoceros) AT 2021xmw (Type: YSO) discovered 2021-08-30.807 UT by Gaia Alias: Gaia21ebu, V546 Mon Alerting magnitude 15.25 (vs Historic magnitude 16.26) 1 magnitude brightening of Orion variable V546 Mon ( TNS 2021xmw | Gaia21ebu ) |
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| Annotated CCD Image (50% size, square root scale) 2 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-09 23:50 UT (#952150-51) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| AT 2021xmw / V546 Mon - 2022-01-09 (T+132.2d) Image below (2022-01-09.990) was taken 132.2 days after discovery of 2021xmw Position of V546 Mon (faint) is shown by white cross-hairs |
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| Annotated CCD Image (125% size, square root scale, cropped) 2 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-09 23:50 UT (#952150-51) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Annotated negative CCD Image (125% size, square root scale, cropped) Image details as above |
| Images of AT 2021xmw / V546 Mon on Transients 2021 Page >> |
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| AT 2021xrf (Perseus) AT 2021xrf (Type: CV) discovered 2021-09-02.359 UT by Kumar Alias: GEOTS-2021-022 Discovery Mag +13.5 ( Rochester Supernova site | TNS 2021xrf ) |
| AT 2021xrf - 2022-01-09 (T+129.5d) Image below (2022-01-09.860) was taken 129.5 days after discovery of 2021xrf Position of reported transient (not visible) is shown by white cross-hairs Transient is presumed to have faded to normal level |
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| Annotated CCD Image (125% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-09 20:46 UT (#952110-13) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2021xrf on Transients 2021 Page >> |
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| LEDA 2204848 with SN2021umh (Andromeda) SN 2021umh (Type: Ia) discovered 2021-08-01.449 UT by ZTF Alias: ZTF21abqikvn Discovery mag +18.64 ( Rochester Supernova site | TNS 2021umh ) [ Supernovae ] |
| LEDA 2204848 with SN2021umh - 2022-01-09 (T+161.3d) Image below (2022-01-09.756) was taken 161.3 days after discovery of 2021umh Position of earlier SN (no longer distinguishable/not visible) is shown by white cross hairs. Measured magnitude +16.40 (gal. nucleus) , unchanged |
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| CCD Image (150% size, square root scale, cropped) 3 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-09 18:22 UT (#952030-32) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2021umh (LEDA 2204848) on Supernovae 2021 Page >> |
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| NGC 233 with SN2021abzd (Andromeda) SN 2021abzd (Type: Ia-91bg-like) discovered 2021-10-22.418 UT by ATLAS Alias: ATLAS21bkka, PS21ljw, ZTF21acincqb Discovery Magnitude +17.30 ( Rochester Supernova site | TNS AT2021abzd ) |
| NGC 233 - Elliptical Galaxy |
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| Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-09 20:00 UT (#952083-87) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 233 - Detail |
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| Annotated CCD Image (150% size, square root scale, cropped) Image details as above |
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| Negative CCD Image (150% size, square root scale, cropped) Image details as above |
| NGC 233 with SN2021abzd - 2022-01-09 (T+79.4d) Image below (2022-01-09.827) was taken 79.4 days after discovery of 2021abzd Position of reported SN (not visible) is shown by white cross-hairs |
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| Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-09 20:00 UT (#952083-87) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2021abzd (NGC 233) on Supernova 2021 Page >> |
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| NGC 1400 with SN2021hcz (Eridanus) SN 2021hcz (Type: Ia) discovered 2021/03/24.984 UT by Gaia Alias: Gaia21bmx Alerting magnitude +15.43 Declined to magnitude +19.68 by 2021-08-24 Declined to magnitude +18.07 by 2021-12-22 ( Rochester Supernova site | Discovery Image | TNS AT2021hcz | Gaia21bmx ) |
| NGC 1400 - Elliptical Galaxy |
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| Annotated CCD Image (50% size, log scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-09 19:33 UT (#952067-71) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 1400 - Detail |
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| Annotated CCD Image (125% size, log scale, cropped) Image details as above |
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| Negative CCD Image (125% size, log scale, cropped) Image details as above |
| NGC 1400 with SN 2021hcz - 2022-01-09 (T+290.8d) Image below (2022-01-09.808) was taken 290.8 days after discovery of 2021hcz Position of earlier SN (no longer visible) is shown by white cross-hairs |
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| Annotated CCD Image (125% size, log scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-09 19:33 UT (#952067-71) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2021hcz (NGC 1400) on Supernova 2021 Page >> |
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| NGC 1569 with AT 2021aczn (Camelopardalis) AT 2021aczn (Type: HPM) discovered 2021-11-01.000 UT by Jordi Camarasa Discovery magnitude 14 ( Rochester Supernova site | Odd Trondal image | TNS 2021aczn ) [ Irregular Galaxies ] |
| NGC 1569 with AT 2021aczn - 2022-01-09 (T+69.9d) Image below (2022-01-09.877) was taken 69.9 days after discovery of 2021aczn Position of reported transient (visible) is shown by white cross-hairs |
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| CCD Image (125% size, log scale, cropped) 180s exposure (single frame), 3x3 binning, C Filter 2022-01-09 21:06 UT (#952118) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2021aczn (NGC 1569) on Transients 2021 Page >> |
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| UGCA 114 (Lepus) Alias: PGC 17978 (catalog mag +13.0) [ UGCA Galaxies ] Poor effected by poor sky transparency |
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| Annotated CCD Image (100% size, square root scale, cropped) 3 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-09 23:29 UT (#952143-45) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| UGCA 114 - Earlier Image (Jan 2021) |
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| Annotated CCD Image (100% size, square root scale, cropped) 3 x 180s exposure (average combine), 3x3 binning, C Filter 2021-01-11 22:46 UT (#848078-80) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| UGC 1971 with SN 2021afkk (Triangulum) SN 2021afkk (Type: II) discovered 2021-11-25.371 UT by ATLAS Alias: ATLAS21bmvp. Magnitude +18.2 at discovery. Distance 196 Mly (60 Mpc) (Rochester Supernova site | Enrico Prosperi image ) |
| UGC 1971 with SN2021afkk - 2022-01-09 (T+45.4d) Image below (2022-01-09.792) was taken 45.4 days after discovery of 2021afkk Supernova reported position is shown by white cross-hairs Measured magnitude +15.38 (SN + Galaxy Nucleus), Unchanged |
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| Annotated CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-09 19:11 UT (#952058-62) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2021afkk (UGC 1971) on Supernovae 2021 Page >> |
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| This Web Page: | CCD Images - Session 952 (2022-01-09) |
| Last Updated : | 2024-06-05 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
