David's Astronomy Pages CCD Images - Session 983 (2022-03-06)

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C/2017 K2 (PANSTARRS) - Comet C/2019 L3 (ATLAS) - Comet     Nova Cas 2021 - Nova (V1405 Cas)     AT 2022sl - CV Type Transient (Attempt) AT 2022cml - Transient     ARP 270 - Interacting Galaxies (NGC 3395 & NGC 3396, H I-116) CGCG 239-015 - Galaxy with Type Ia Supernova 2022blw IC 635 - Spiral Galaxy with Type AGN Transient AT2022bqu IC 2005 - Spiral Galaxy with Type Ia Supernova 2022dwa     NGC 1233 - Spiral Galaxy with Type II Supernova 2022bqi NGC 3817 - Spiral Galaxy NGC 3822 - Spiral Galaxy with Transient AT2022eiu NGC 3825 - Spiral Galaxy NGC 4348 - Spiral Galaxy with Type Ia Supernova 2022fw NGC 5117 - Spiral Galaxy with Type II Supernova 2022abq NGC 5732 - Spiral Galaxy with Type Ia Supernova 2021agpf     SN 2022bnf - Type Ia Supernova     UGCA 258 - Irregular Galaxy (PGC 37680) with Type II Supernova 2022mm UGC 9886 - Elliptical Galaxy with Type Ia Supernova 2022dmj UGC 11177 - Spiral Galaxy with Type Ia Supernova 2021koq      Variable Stars (photometric monitoring) - R CrB, SS Cyg, BL Lac, GK Per      Nearby Stars (astrometric monitoring) - Barnards Star, CN Leo

- Late evening / night session 7.4 hours     - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature: -1.5°C (min) - CCD Temperature:  -25°C - Notes from 2022-03-06 >>    [ Local Files >> ]

C/2017 K2 (PANSTARRS) - Comet

C/2017 K2 (PANSTARRS) (passing through Ophiuchus) Sun Distance 3.81 AU (approaching) Earth Distance 4.07 AU (608.4 million km)		C/2017 K2 (PANSTARRS) - 2022-03-07, Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 19.71 arcsec/hr, Dec 0.82 arcsec/hr)
Annotated CCD Image (50% size, square root scale) 9 x 45s exposure (average combine), 3x3 binning, C Filter 2022-03-07 05:17 UT (#983220-28) 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
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) - Comet

C/2019 L3 (ATLAS) (passing through Gemini) Sun Distance 3.59 AU (receeding) Earth Distance 3.10 AU (463.7 million km)		C/2019 L3 (ATLAS) - 2022-03-06, Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 3.45 arcsec/hr, Dec -24.79 arcsec/hr)
Annotated CCD Image (50% size, square root scale) 3 x 45s exposure (average combine), 3x3 binning, C Filter 2022-03-06 23:03 UT (#983043-45) 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 2022-03-06 23:06 UT (#983043-51) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
Images of C/2019 L3 (ATLAS) on Comets 2022 Page >>

C/2019 L3 (ATLAS) - False Colour Image Inverse Spectrum

C/2019 L3 (ATLAS)  -  2022-03-06

False Colour CCD Image (70% size, log scale) 9 x 45s exposure (average combine), 3x3 binning, C Filter 2022-03-06 23:06 UT (#983043-51) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

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Nova Cas 2021 - Nova (V1405 Cas)

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 - 2022-03-07 (T+353.7d) Image below (2022-03-07.163) was taken 353.7 days after discovery of V1405 Nova is shown by white cross hairs.  Measured magnitude +9.31 (linked with Detection Threshold = 30)

Annotated CCD Image (100% size, linear scale, cropped) 4 x 30s exposure (average combine), 3x3 binning, C Filter 2022-03-07 03:57 UT (#983171-75) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Nova Cas 2021 (V1405 Cas) Spectra - 2022-03-07 (T+353.7d)

Spectra produced in AstroMain using Image taken with Star Analyser 200 5 x 45s exposure (average combine), 2x2 binning, S Filter 2022-03-07 04:01 UT (#983176-80) 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 2022sl - Transient (CV)

AT2022sl (Bootes) AT2022sl (Type: CV) discovered 2022-01-13.840 UT by MASTER Alias: MASTER OT J151756.43+453833.2  (Rochester Supernova site | TNS 2022sl )

AT2022sl (CV) - 2022-03-07 (T+52.3d) Image below (2022-03-07.188) was taken 52.3 days after discovery of 2022sl Position of reported transient (not visible) is shown by white circle

Annotated CCD Image  (100% size, square root scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, C Filter 2022-03-07 04:33 UT (#983189-93) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of AT2022sl on Transients 2022 Page >>

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AT 2022cml - Transient

AT2022cml (Leo) AT2022cml (Type: HPM) discovered 2022-02-12.444 UT by ZTF Alias: ZTF22aaajkdl Discovery magnitude  12.39  ( Rochester Supernova site | TNS 2022cml )

AT2022cml - 2022-03-07 (T+22.6d) Image below (2022-03-07.052) was taken 22.6 days after discovery of 2022cml Position of Transient (bright) is indicated by white cross-hairs Measured Mag +11.51

CCD Image  (100% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-07 01:24 UT (#983094-98) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of AT2022cml on Transients 2022 Page

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ARP 270 - Interacting Galaxies (NGC 3395 & NGC 3396, H I-116)

ARP 270 / NGC 3395 & 3396  (Leo Minor) Alias: H I-116, ARP 270 Interacting Galaxies [ Herschel 400 Objects ] [ ARP Galaxies ]

Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-07 00:18 UT (#983073-77) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

ARP 270 / NGC 3395 & 3396 - Detail

Annotated CCD Image (125% size, square root scale, cropped) Image details as above

Negative CCD Image (125% size, square root scale, cropped) Image details as above

NGC 3395 & 3396  - Earlier Image (2008)

Negative CCD Image (200% size) 7 x 120s exposure (average combine), 2x2 binning, C Filter 2008-02-12 02:28 hUT (#262277-83) 8" LX200 Classic + ST-7E

CCD Image (100%size) Image details as above

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CGCG 239-015 - Galaxy with Type Ia Supernova 2022blw

CGCG 239-015 with SN2022blw (Ursa Major) SN 2022blw (Type: Ia) discovered 2022-02-05.540 UT by ASAS-SN Alias: ASASSN-22bo, ZTF22aaafgwq  (Rochester Supernova site | TNS 2022blw )

CGCG 239-015 - Galaxy with adjacent galaxxy PGC 27502

Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-06 23:44 UT (#983061-65) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

CGCG 239-015 with SN2022blw - 2022-03-06 (T+29.4d) Image below (2022-03-06.983) was taken 29.4 days after discovery of 2022blw Position of reported SN (faint) is shown by white cross-hairs

Annotated CCD Image  (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-06 23:44 UT (#983061-65) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022blw (CGCG 239-015) on Supernovae 2022 Page >>

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IC 635 - Spiral Galaxy with Type AGN Transient AT2022bqu

IC 635 with AT2022bqu (Leo) AT2022bqu (Type: AGN) discovered 2022-02-06.907 UT by XOSS Alias: XM101HT  (Rochester Supernova site,  TNS 2022bqu )

IC 635 with AT2022bqu - 2022-03-07 (T+28.1d) Image below (2022-03-07.037) was taken 28.1 days after discovery of 2022bqu Position of reported transient is shown by white cross-hairs. Measured magnitude +15.51

Annotated CCD Image  (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-07 01:02 UT (#983087-91) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of AT2022bqu (IC 635) on Transients 2022 Page

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IC 2005 - Spiral Galaxy with Type Ia Supernova 2022dwa

IC 2005 with SN2022dwa (Perseus) SN 2022dwa (Type: Ia) discovered 2022-03-02.141 UT by ZTF Alias: ZTF22aacfhxo  (Rochester Supernova site | TNS 2022dwa )

IC 2005 - Spiral Galaxy

Annotated CCD Image (50% size, square root scale) 3 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-06 22:48 UT (#983036-40) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

IC 2005 with SN2022dwa - 2022-03-06 (T+4.8d) Image below (2022-03-06.944) was taken 4.8 days after discovery of 2022dwa Position of reported SN (faint) is shown by white cross-hairs

Annotated CCD Image  (150% size, square root scale, cropped) 3 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-06 22:48 UT (#983036-40) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022dwa (IC 2005) on Supernovae 2022 Page

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NGC 1233 - Spiral Galaxy with Type II Supernova 2022bqi

NGC 1233 with SN2022bqi (Perseus) SN 2022bqi (Type: II) discovered 2022-02-07.927 UT by Giancarlo Cortini Alias: ATLAS22ffj  (Rochester Supernova site | TNS 2022bqi )

NGC 1233 with SN2022bqi - 2022-03-06 (T+27.0d) Image below (2022-03-06.928) was taken 27.0 days after discovery of 2022bqi Position of reported SN (faint) is shown by white cross-hairs

Annotated CCD Image  (150% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-06 22:25 UT (#983029-33) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022bqi (NGC 1233) on Supernovae 2022 Page

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NGC 3817 - Spiral Galaxy

NGC 3817 (Virgo)

Annotated CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-07 00:42 UT (#983080-84) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

NGC 3817 - Wider View NGC 3817,  NGC 3819, NGC 3825 & NGC 3822

Annotated CCD Image (50% size, square root scale) Image details as above

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NGC 3822 - Spiral Galaxy with AGN Transient AT2022eiu

NGC 3822 with AT2022eiu (Virgo) AT2022eiu (Type: AGN) discovered 2022-03-04.140 UT by ASAS-SN Alias: ASASSN-22cy  (Rochester Supernova site | TNS 2022eiu )

NGC 3822 - Spiral Galaxy with adjacent galaxies NGC 3817,  NGC 3819 &  NGC 3825

Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-07 00:42 UT (#983080-84) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

NGC 3822 with AT2022eiu - 2022-03-07 (T+2.9d) Image below (2022-03-07.023) was taken 2.9 days after discovery of 2022eiu Position of reported  AGN transient is shown by white cross-hairs

Annotated CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-07 00:42 UT (#983080-84) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of AT2022eiu (NGC 3822) on Transients 2022 Page >>

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NGC 3825 - Spiral Galaxy

NGC 3825 (Virgo)

Annotated CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-07 00:42 UT (#983080-84) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

NGC 3825 - Wider View NGC 3817,  NGC 3819, NGC 3825 & NGC 3822

Annotated CCD Image (50% size, square root scale) Image details as above

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NGC 4348 - Spiral Galaxy with Type Ia Supernova 2022fw

NGC 4348 with SN2022fw (Virgo) SN 2022fw (Type: Ia) discovered 2022-01-09.490 UT by ASAS-SN Alias: ASASSN-22am  (Rochester Supernova site | TNS 2022fw )

NGC 4348 with SN2022fw - 2022-03-07 (T+56.6d) Image below (2022-03-07.091) was taken 56.6 days after discovery of 2022fw Position of reported SN (fading) is shown by white cross-hairs Measured magnitude +14.60

Annotated CCD Image  (100% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-07 02:21 UT (#983125-29) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022fw (NGC 4348) on Supernovae 2022 Page >>

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NGC 5117 - Spiral Galaxy with Type II Supernova 2022abq

NGC 5117 with SN2022abq (Canes Venatici) SN 2022abq (Type: II) discovered 2022-01-21.050 UT by F. Cappiello, S. Massaro Alias: Ric7-2022abqGBObs, ATLAS22cks  (Rochester Supernova site | TNS 2022abq )

NGC 5117 with SN2022abq - 2022-03-07 (T+45.1d) Image below (2022-03-07.173) was taken 45.1 days after discovery of 2022abq Position of SN is shown by white cross-hairs Measured magnitude +16.06

Annotated CCD Image  (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-07 04:19 UT (#983183-87) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022abq (NGC 5117) on Supernovae 2022 Page

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NGC 5732 - Spiral Galaxy with Type Ia Supernova 2021agpf

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 - 2022-03-07 (T+70.5d) Image below (2022-03-07.108) was taken 70.5 days after discovery of 2021agpf Position of SN (bright) is shown by white cross-hairs Measured magnitude +16.53

CCD Image (125% size,square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-07 02:45 UT (#983132-36) 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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SN 2022bnf - Type Ia Supernova

SN 2022bnf (Ursa Major) SN 2022bnf (Type: Ia) discovered 2022-02-05.837 UT by XOSS Alias: XM99HT Discovery magnitude +15.79. Potential host galaxy: WISEA J084058.13+484413.2 (Host redshift: 0.05736)  (Rochester Supernova site |  TNS 2022bnf )

SN 2022bnf - 2022-03-06 (T+29.1d) Image below (2022-03-06.969) was taken 29.1 days after discovery of 2022bnf Position of reported SN is shown by white cross-hairs. Measured magnitude +15.46

Annotated CCD Image  (100% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-06 23:25 UT (#983054-58) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022bnf on Supernovae 2022 Page >>

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UGCA 258 - Irregular Galaxy (PGC 37680) with Type II Supernova 2022mm

UGCA 258 with SN2022mm (Corvus) SN 2022mm (Type: II) discovered 2022-01-11.647 UT by ATLAS Alias: ATLAS22bjw  (Rochester Supernova site | TNS 2022mm  ) [ UGCA Galaxies ] [ Irregular Galaxies ]

UGCA 258 with SN2022mm - 2022-03-07 (T+54.4d) Image below (2022-03-07.076) was taken 54.4 days after discovery of 2022mm Position of SN (faint) is shown by white cross-hairs

CCD Image  (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-07 02:00 UT (#983118-22) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022mm (UGCA 258) on Supernovae 2022 Page >>

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UGC 9886 - Elliptical Galaxy with Type Ia Supernova 2022dmj

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 - 2022-03-07 (T+7.7d) Image below (2022-03-07.122) was taken 7.7 days after discovery of 2022dmj Position of reported supernova (indistinct) is shown by white cross-hairs Measured magnitude +15.42 (nucleus + transient)

CCD Image  (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-07 03:05 UT (#983139-43) 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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UGC 11177 - Spiral Galaxy with Type Ia Supernova 2021koq

UGC 11177 with SN 2021koq (Ophiuchus) AT 2021koq (Type: Ia) discovered 2021/04/28.486 UT by ATLAS Alias: ATLAS21nmi Discovery Magnitude 17.84 (orange-ATLAS Filter)  ( Rochester Supernova site | TNS 2021koq | TNS AstroNote ATLAS21nmi )

Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-07 04:59 UT (#983213-17) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

UGC 11177 - Spiral Galaxy, Detail

Annotated CCD Image (150% size, square root scale, cropped) Image details as above

UGC 11177 with SN 2021koq - 2022-03-07 (T+312.7d) Image below (2022-03-07.201) was taken 312.7 days after discovery of 2021koqf Position of earlier transient / supernova (faded/no longer visible) is shown by white cross-hairs

Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-07 04:59 UT (#983213-17) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

UGC 11177 with SN 2021koq - Earlier Image, 2021-05-08 (T+9.6d) Image below (2021-05-08.092) was taken 9.6 days after discovery of 2021koq Position of reported transient (faint but distinct) is shown by white cross-hairs Measured Magnitude +15.92 (Clear Filter)

Annotated CCD Image (150% size, square root scale, cropped) 180s exposure (single frame), 3x3 binning, C Filter 2021-05-08 02:12 UT (#896083) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2021koq (in UGC 11177) on Supernovae 2021 Page >>

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