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CCD Images - Session 985 (2022-03-14)
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C/2017 K2 (PANSTARRS) - Comet C/2019 L3 (ATLAS) - Comet KIC 8462852 - Variable Star (Tabby's Star) Nova Cas 2021 - Nova (V1405 Cas) AT 2021hut - Galaxy with Type AGN Transient Mrk 506 - Galaxy with Type AGN Transient AT 2021agiv NGC 3683 - Spiral Galaxy with Transient AT 2022azb (Candidate SN) NGC 5732 - Spiral Galaxy with Type Ia Supernova 2021agpf UGC 9083 - Spiral Galaxy UGC 9886 - Elliptical Galaxy with Type Ia Supernova 2022dmj Variable Stars (photometric monitoring) - SS Cyg, AM Her, BL Lac Nearby Stars (astrometric monitoring) - Barnards Star, 61 Cyg
- All night session 8.3 hours
delayed by SBIG Camera Frozen Connection issues and
then interupted by extended period of cloud- 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature: 2°C (min) - CCD Temperature: -20°C - Notes from 2022-03-14 >> [ Local Files >> ] - Aurora activity during the previous evening (see Aurora Images/Video from 2022-03-13) >>
| C/2017 K2 (PANSTARRS) (passing through Aquila) Sun Distance 3.74 AU (approaching) Earth Distance 3.90 AU (582.8 million km) |
C/2017 K2 (PANSTARRS) - 2022-03-15, Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 16.45 arcsec/hr, Dec 1.53 arcsec/hr) |
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| Annotated CCD Image (50% size, square root scale) 3 x 45s exposure (average combine), 3x3 binning, C Filter 2022-03-15 04:16 UT (#985093-95) 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) 9 x 45s exposure (average combine), 3x3 binning, C Filter 2022-03-15 04:19 UT (#985093-101) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Images of C2017 K2 (PANSTARRS) on Comets 2021 Page >> | ||
| Images of C2017 K2 (PANSTARRS) on Comets 2022 Page >> |
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| C/2019 L3 (ATLAS) (passing through Gemini) Sun Distance 3.60 AU (receeding) Earth Distance 3.22 AU (482.1 million km) |
C/2019 L3 (ATLAS) - 2022-03-14, Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 9.24 arcsec/hr, Dec -23.19 arcsec/hr) |
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| Annotated CCD Image (50% size, square root scale) 3 x 45s exposure (average combine), 3x3 binning, C Filter 2022-03-14 21:36 UT (#985007-09) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
CCD Image (100% size, log scale, cropped) Image details as left |
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| Images of C/2019 L3 (ATLAS) on Comets 2022 Page >> |
| C/2019 L3 (ATLAS) - False Colour Image Inverse Spectrum |
| C/2019 L3 (ATLAS) - 2022-03-14 |
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| False Colour CCD Image (70% size, log scale) 3 x 45s exposure (average combine), 3x3 binning, C Filter 2022-03-14 21:36 UT (#985007-09) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| KIC 8462852 / Tabby's Star (Cygnus) Alias: Boyajian's Star, WTF Star ("Where’s the Flux?") Distance 1470 ly. Magnitude +11.7 Star shows large irregular dimmings. KIC 8462852 shown by white cross-hairs Measured Mag +11.75 (V) |
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| Annotated CCD Image (50% size, linear scale) 3 x 60s exposure (average combine), 3x3 binning, V Filter 2022-03-15 04:38 UT (#985121-23) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| KIC 8462852 - Earlier Image (2021-12-13) Measured Mag +11.1 (V) |
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| Annotated CCD Image (50% size, linear scale) 3 x 60s exposure (average combine), 3x3 binning, V Filter 2021-12-13 18:28 UT (#941024-26) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| KIC 8462852 - Earlier Image (2021-08-13) Measured Mag +11.1 (V) |
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| Annotated CCD Image (50% size, linear scale) 3 x 60s exposure (average combine), 3x3 binning, V Filter 2021-08-13 23:24 UT (#905040-42) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| KIC 8462852 - Earlier Image (2021-07-25) Measured Mag +11.71 (V) |
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| Annotated CCD Image (50% size, linear scale) 3 x 60s exposure (average combine), 3x3 binning, V Filter 2021-07-25 01:24 UT (#902129-31) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| KIC 8462852 - Earlier Image (2020-12-02) Measured Mag +11.94 (C), + 11.82 (V) |
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| Annotated CCD Image (50% size, linear scale, cropped) 4 x 30s exposure (average combine), 3x3 binning, C Filter 2020-12-02 21:38 UT (#837157-65) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| KIC 8462852 Links: AAVSO Info : https://www.aavso.org/category/tags/kic-8462852 Unofficial Page for Where's the Flux? Discovery Paper: 1509.03622.pdf (arxiv.org) |
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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 - 2022-03-15 (T+361.7d) Image below (2022-03-15.087) was taken 361.7 days after discovery of V1405 Nova is shown by white cross hairs. Measured magnitude +9.48 (linked with Detection Threshold = 15) |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 30s exposure (average combine), 3x3 binning, C Filter 2022-03-15 02:07 UT (#985034-38) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Cas 2021 (V1405 Cas) Spectra - 2022-03-15 (T+361.7d) |
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| Spectra produced in AstroMain using Image taken with Star Analyser
200 5 x 45s exposure (average combine), 2x2 binning, S Filter 2022-03-15 02:11 UT (#985039-43) 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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| AT2021hut (Virgo) In 2MASX J13364424-0329521 (PGC 48045) AT2021hut (Type: AGN) discovered 2021/04/03.020 UT by GSNST Alias: GSNST-21bj ( Rochester Supernova site | TNS 2021hut ) |
| 2MASX J13364424-0329521 (PGC 48045) with AT2021hut
(T+346.0d) Position of host galaxy with earlier AGN transient AT2021hut is shown by white cross-hairs PGC 48045 (catalog mag +15.2) |
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| Annotated CCD Image (50% size, square root scale) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-15 01:28 UT (#985019-23) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| 2MASX J13364424-0329521 with AT2021hut - 2022-03-15
(T+346.0d) Image below (2022-03-15.054) was taken 346.0 days after discovery of 2021hut Position of earlier transient (presumably faded) is shown by white cross-hairs Measured Magnitude +15.63 (Nucleus + AGN, Clear Filter) |
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| Annotated CCD Image (50% size, square root scale) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-15 01:28 UT (#985019-23) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2021hut (in PGC 48045) on Transients 2021 Page >> |
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| Mrk 506 with AT 2021agiv (Hercules) AT 2021agiv (Type: AGN) discovered 2021-12-14.928 UT by Gaia Alias: Gaia21fot Alerting Magnitude 15.65 (vs Historic magnitude 16.93) Brightening in Gaia source coincident with Seyfert I Galaxy ( Rochester Supernova site | Gaia21fot ) |
| Mrk 506 - Galaxy |
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| Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-15 04:00 UT (#985085-89) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Mrk 506 with AT 2021agiv - 2022-03-15 (T+90.2d) Image below (2022-03-15.160) was taken 90.2 days after discovery of 2021agiv Position of reported AGN transient is shown by white cross-hairs Measured magnitude +14.93 |
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| Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-15 04:00 UT (#985085-89) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2021agiv (Mrk 506) on Transients 2021 Page |
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| NGC 3683 with AT2022azb (Ursa Major) AT2022azb (Type: unk, candidate SN) discovered 2022-01-19.423 UT by Gaia Alias: Gaia22ajg Discovery mag +18.53 ( Rochester Supernova site | Gaia22ajg ) |
| NGC 3683 - Spiral Galaxy |
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| Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-15 02:26 UT (#985046-50) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 3683 with AT2022azb - 2022-03-15 (T+54.7d) Image below (2022-03-15.095) was taken 54.7 days after discovery of 2022azb Position of reported transient (not visible) is shown by white cross-hairs |
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| Annotated CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-15 02:26 UT (#985046-50) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT2022azb (NGC 3683) on Transients 2022 Page >> |
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| NGC 5732 with SN2021agpf (Bootes) SN 2021agpf (Type: Ia) discovered 2021-12-26.624 UT by ATLAS Alias: ATLAS21bnoc ( Rochester Supernova site | TNS 2021agpf ) |
| NGC 5732 with SN2021agpf - 2022-03-15 (T+78.5d) Image below (2022-03-15.144) was taken 78.5 days after discovery of 2021agpf Position of SN (fading) is shown by white cross-hairs Measured magnitude +16.72 |
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| CCD Image (125% size,square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-15 03:37 UT (#985077-81) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2021agpf (NGC 5732) on Supernovae 2021 Page |
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| UGC 9083 (Bootes) |
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| Annotated CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-15 02:50 UT (#985054-58) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| UGC 9886 with SN2022dmj (Serpens) SN 2022dmj (Type: Ia) discovered 2022-02-27.445 UT by ZTF Alias: ZTF22aabzqnf (Rochester Supernova site | TNS 2022dmj ) |
| UGC 9886 with SN2022dmj - 2022-03-15 (T+15.6d) Image below (2022-03-15.069) was taken 15.6 days after discovery of 2022dmj Position of reported supernova (indistinct) is shown by white cross-hairs Measured magnitude +15.39 (nucleus + transient) |
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| CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-15 01:48 UT (#985026-30) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2022dmj (UGC 9886) on Supernovae 2022 Page >> |
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| This Web Page: | CCD Images - Session 985 (2022-03-14) |
| Last Updated : | 2024-07-07 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
