David's Astronomy Pages CCD Images - Session 956 (2022-01-20)

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NGC 7594 - Spiral Galaxy with Type Ia Supernova 2022de NGC 958 - Spiral Galaxy with Type Ic Supernova 2022ao NGC 1325A - Spiral Galaxy with Type HPM Transient AT 2021agbu (Attempt) 19P/Borrelly - Comet NGC 1400 - Elliptical Galaxy with Type Ia Supernova 2021hcz (Faded) C/2019 L3 (ATLAS) - Comet LEDA 2204848 - Galaxy with Type Ia Supernova 2021umh Nova Per 2020 - Nova (V1112 Per) NGC 7446 - Elliptical Galaxy with Type Ia Supernova 2021agdd IC 4040 - Spiral Galaxy with Type II Supernova 2022jo AT 2021kmb - Transient (Attempt) UGC 8975 - Spiral Galaxy with Type Ia Supernova 2021adpe AT 2021ife - Type CV Transient (Attempt) NGC 5018 - Elliptical Galaxy with Type Ia Supernova 2021fxy IC 863 - Spiral Galaxy with Type IIn Supernova 2021foa AT 2021agpw - CV Type Transient NGC 6184 - Spiral Galaxy with Type Ia Supernova 2021wkv (Faded) UGC 10566 - Spiral Galaxy with Type Ia Supernova 2022aab C/2017 K2 (PANSTARRS) - Comet        - Nova Cas 2021 & NGC 4896 attempts failed (due to cloud)      Variable Stars (photometric monitoring) - U Her, RZ LMi, BL Lac, GK Per      Nearby Stars (astrometric monitoring) - None

- All night session 12.3 hours - Session interrupted by long cloudy interval from  22:12 to 02:48 - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature: -0.5°C (min) - CCD Temperature:  -20°/-25°C - Notes from 2022-01-20 >>    [ Local Files >> ]

NGC 7594 - Spiral Galaxy with Type Ia Supernova 2022de

NGC 7594 with SN 2022de (Pegasus) SN 2022de (Type: Ia) discovered 2022-01-07.202 UT by ATLAS Alias: ATLAS22apu Magnitude at discovery +17.30 [ Rochester Supernova site  | TNS 2022de ]

NGC 7594 with SN 2022de - 2022-01-20 (T+13.6d) Image below (2022-01-20.778) was taken 13.6 days after discovery of 2022de Position of reported SN (faint) is indicated by white cross-hairs Measured mag +17.10 Poor quality image (single sub-frame only)

CCD Image (150% size, square root scale, cropped) 180s exposure (single frame), 3x3 binning, C Filter 2022-01-20 18:43 UT (#956003) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022de (NGC 7594) on Supernovae 2022 Page >>

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NGC 958 - Spiral Galaxy with Type Ic Supernova 2022ao

NGC 958 with SN2022ao (Cetus) SN 2022ao (Type: Ic) discovered 2022-01-05.280 UT by ATLAS Alias: ATLAS22aim Magnitude at discovery 18.00 [ Rochester Supernova site  | TNS 2022ao ]

NGC 958 with SN 2022ao - 2022-01-20 (T+15.5d) Image below (2022-01-20.795) was taken 15.5 days after discovery of 2022ao Position of reported SN (not visible / not distinguishable) is indicated by white cross-hairs

CCD Image (125% size, square root scale, cropped) 2 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-20 19:14 UT (#956012-16) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022ao (NGC 958) on Supernovae 2022 Page >>

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NGC 1325A - Spiral Galaxy with Type HPM Transient AT 2021agbu (Attempt)

NGC 1325A (Eridanus) AT2021agbu (Type: HPM) discovered 2021-12-03.565 UT by Hidenori Nohara Alias: AT2021agbo [ Rochester Supernova site ]

NGC 1325A with AT 2021agbu - 2022-01-20 (T+48.2d) Image below (2022-01-20.810) was taken 48.2 days after discovery of 2021agbu No sign of transient object Poor quality image (bright background)

CCD Image (100% size, square root scale, cropped) 2 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-20 19:32 UT (#956020-21) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of AT 2021agbu (NGC 1325A) on Transients 2021 Page >>

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19P/Borrelly - Comet

19P/Borrelly (passing through Cetus) Sun Distance 1.31 AU (approaching) Earth Distance 1.23 AU (183.3 million km)		19P/Borrelly - 2022-01-20, Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 84.43 arcsec/hr, Dec 109.65 arcsec/hr)
Annotated CCD Image (50% size, square root scale) 3 x 45s exposure (average combine), 3x3 binning, C Filter 2022-01-20 19:56 UT (#956031-33) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2		CCD Image (100% size, log scale, cropped) 8 x 45s exposure (average combine), 3x3 binning, C Filter 2022-01-20 19:55 UT (#956027-35) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
Images of 19P/Borrelly on Comets 2022 Page >>

19P/Borrelly - False Colour Image(s)  Inverse Spectrum

19P/Borrelly - 2022-01-20

False Colour CCD Image (70% size, log scale) 8 x 45s exposure (average combine), 3x3 binning, C Filter 2022-01-20 19:55 UT (#956027-35) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

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NGC 1400 - Elliptical Galaxy with Type Ia Supernova 2021hcz (faded)

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 with SN 2021hcz - 2022-01-20 (T+301.9d) Image below (2022-01-20.838) was taken 301.9 days after discovery of 2021hcz Position of earlier SN (no longer visible) is shown by white cross-hairs

Annotated CCD Image (125% size, log scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-20 20:16 UT (#956039-43) 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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C/2019 L3 (ATLAS) - Comet

C/2019 L3 (ATLAS) (passing through Gemini) Sun Distance 3.56 AU (approaching) Earth Distance 2.61 AU (391.1 million km)		C/2019 L3 (ATLAS)  - 2022-01-20, Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra -33.11 arcsec/hr, Dec -30.80 arcsec/hr)
Annotated CCD Image (50% size, square root scale) 3 x 45s exposure (average combine), 3x3 binning, C Filter 2022-01-20 20:34 UT (#956047-49) 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 2022-01-20 20:37 UT (#956047-55) 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) Inverse Spectrum

C/2019 L3 (ATLAS)  - 2022-01-20

False Colour CCD Image (70% size, log scale) 9 x 45s exposure (average combine), 3x3 binning, C Filter 2022-01-20 20:37 UT (#956047-55) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

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LEDA 2204848 - Galaxy with Type Ia Supernova 2021umh (Attempt)

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 SN 2021umh - 2022-01-20 (T+172.4d) Image below (2022-01-20.873) was taken 172.4 days after discovery of 2021umh Position of earlier SN (no longer distinguishable/not visible) is shown by white cross hairs. Measured magnitude +16.38 (gal. nucleus) , unchanged ?

CCD Image  (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-20 21:06 UT (#956067-71) 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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Nova Per 2020 - Nova (V1112 Per, AT 2020abap)

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 - 2022-01-20 (T+421.1d) Image below (2022-01-20.889) was taken 421.1 days after discovery of nova Nova is shown by white cross hairs.  Measured magnitude +15.99

Annotated CCD Image (100% size, linear scale, cropped) 5 x 90s exposure (average combine), 3x3 binning, C Filter 2022-01-20 21:25 UT (#956074-78) 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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NGC 7446 - Elliptical Galaxy with Type Ia Supernova 2021agdd

NGC 7446 with SN 2021agdd (Andromeda) SN 2021agdd (Type: Ia) discovered 2021-12-07.152 UT by DLT40 Alias: DLT21ag  ( Rochester Supernova site | Discovery Image  )

NGC 7446 with SN 2021agdd - 2022-01-20 (T+44.8d) Image below (2022-01-20.910) was taken 44.8 days after discovery of 2021agdd Position of earlier SN (not visible) is shown by white cross hairs.

Annotated CCD Image  (125% size, square root scale, cropped) 2 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-20 21:56 UT (#956086-88) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2021agdd (NGC 7446) on Supernovae 2021 Page >>

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IC 4040 - Spiral Galaxy with Type II Supernova 2022jo

IC 4040 with SN2022jo (Coma Berenices) SN 2022jo (Type: II) discovered 2022-01-09.962 UT by XOSS Alias: PSP22A  (Rochester Supernova site | TNS 2022jo )

IC 4040 with SN 2022jo - 2022-01-21 (T+11.2d) Image below (2022-01-21.133) was taken 11.2 days after discovery of 2022jo Position of reported SN (faint) is shown by white cross-hairs

Annotated CCD Image  (150% size, square root scale, cropped) 2 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-21 03:26 UT (#956113-14) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022jo (IC 4040) on Supernovae 2022 Page >>

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AT 2021kmb - Transient (Attempt)

AT 2021kmb (Virgo) AT 2021kmb (Type: *) discovered 2021/04/22.146 UT by Pierluigi Catizone Alias: AT2020lrn (Rochester Supernova site )

AT 2021kmb - 2022-01-21 (T+274.0d) Image below (2022-01-21.149) was taken 274.0 days after discovery of 2021kmb Position of earlier transient (not visible) is shown by white cross-hairs No object is evident at the reported position Transient has probably faded and is no longer visible.

Annotated CCD Image  (100% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-21 03:44 UT (#956117-21) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of AT 2021kmb on Transients 2021 Page >>

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UGC 8975 - Spiral Galaxy with Type Ia Supernova 2021adpe

UGC 8975 with SN 2021adpe (Canes Venatici) SN 2021adpe (Type: Type Ia, z=0.009) discovered 2021-11-04.975 UT by Gaia Alias: Gaia21fas,  Mag +17.76 at discovery  (Rochester Supernova site | Gaia21fas )

UGC 8975 with SN 2021adpe - 2022-01-21 (T+77.2d) Image below (2022-01-21.163) was taken 77.2 days after discovery of 2021adpe Position of SN (very faint) shown by white cross-hairs

Annotated CCD Image  (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-21 04:05 UT (#956124-28) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2021adpe (UGC 8975) on Supernovae 2021 Page >>

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AT 2021ife - Type CV Transient (Attempt)

AT 2021ife (Corvus) AT 2021ife (Type: CV) discovered 2021/04/05.123 UT by BraTS Alias: BraTS-SON-T2-024 Discovery Magnititude 14.6  (Rochester Supernova site | TNS 2021ife )

AT 2021ife - 2022-01-21 (T+291.1d) Position of earlier transient (presumed faded / no longer visible) is shown by white circle

Annotated CCD Image (50% size, linear scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-21 04:29 UT (#956131-35) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

AT 2021ife - 2022-01-21 (T+291.1d) Image below (2022-01-21.180) was taken 291.1 days after discovery of 2021ife Position of earlier transient (presumed faded / no longer visible) is shown by white circle

Annotated CCD Image (100% size, linear scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-21 04:29 UT (#956131-35) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of AT 2021ife on Transient 2021 Page >>

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NGC 5018 - Elliptical Galaxy with Type Ia Supernova 2021fxy

NGC 5018 with SN2021fxy (Virgo) SN 2021fxy (Type: Ia) discovered 2021/03/17.725 UT by Koichi Itagaki  ( Rochester Supernova site | Discovery Image | Paolo Campaner image )

NGC 5018 with SN 2021fxy - 2022-01-21 (T+309.5d) Image below (2022-01-21.199) was taken 309.5 days after discovery of 2021fxy Position of earlier SN (faded/no longer visible) is shown by white cross-hairs.

Annotated CCD Image  (100% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-21 04:56 UT (#956138-42) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

NGC 5018 with SN2021fxy - Earlier Image, 2021-03-23 (T+5.3d) Image below (2021-03-23.058) was taken 5.3 days after discovery of SN2021fxy SN is indicated by white cross-hairs.  Measured magnitude + 14.5

Annotated CCD Image  (100% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2021-03-23 01:34 UT (#874164-67) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2021fxy (NGC 5018) on Supernovae 2021 Page >>

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IC 863 - Spiral Galaxy with Type IIn Supernova 2021foa

IC 863 with SN 2021foa (Virgo) SN 2021foa (Type: IIn) discovered 2021/03/15.450 UT by ASAS-SN Alias: ASASSN-21dg  ( Rochester Supernova site | Discovery Image )

IC 863 with SN 2021foa - 2022-01-21 (T+311.8d) Image below (2022-01-21.213) was taken 311.8 days after discovery of 2021foa Position of earlier SN (faded / no longer visible) is indicated by white cross-hairs.

Annotated CCD Image  (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-21 05:15 UT (#956145-49) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

IC 863 with SN 2021foa - Earlier Image, 2021-04-04 (T+19.6d) Image below (2021-04-04.054) was taken 19.6 days after discovery of 2021foa SN is indicated by white cross-hairs.  Measured magnitude +14.9

Annotated CCD Image  (150% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2021-04-04 01:29 UT (#881113-16) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2021foa (IC 863) on Supernovae 2021 Page >>

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AT 2021agpw - CV Type Transient

AT 2021agpw (Serpens) AT 2021agpw (Type: CV) discovered 2021-12-27.275 UT by MASTER Alias: MASTER OT J155629.78+090149.3 Discovery Mag 10.1 (red long variability ?) [ TNS 2021agpw ]

AT 2021agpw - 2022-01-21 (T+25.0d) Image below (2022-01-21.229) was taken 25.0 days after discovery of 2021agpw Reported transient is shown by white cross hairs.   Measured magnitude +10.81

Annotated CCD Image (100% size, linear scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, C Filter 2022-01-21 05:33 UT (#956152-56) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of AT 2021agpw on Transients 2021 Page >>

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NGC 6184 - Spiral Galaxy with Type Ia Supernova 2021wkv (faded)

NGC 6184 with SN 2021wkv (Hercules) SN 2021wkv (Type: Ia, zhost=0.027329) discovered 2021/08/20.277 UT by ATLAS Alias: ATLAS21bgqy.  Magnitude +18.2 at discovery  (Rochester Supernova site )

NGC 6184 with SN 2021wkv - 2022-01-21 (T+154.0d) Image below (2022-01-21.249) was taken 154.0 days after discovery of 2021wkv Position of earlier SN (faded / no longer visible) 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 2022-01-21 06:08 UT (#956174-78) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

NGC 6184 with SN 2021wkv - Earlier Image, 2021-09-07 (T+18.6d) Image below (2021-09-07.876) was taken 18.6 days after discovery of 2021wkv SN position is shown by white cross-hairs. Measured mag +15.85

Annotated CCD Image  (125% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2021-09-07 21:10 UT (#912004-08) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2021wkv (NGC 6184) on Supernovae 2021 Page >>

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UGC 10566 - Spiral Galaxy with Type Ia Supernova 2022aab

UGC 10566 with SN2022aab (Hercules) SN 2022aab (Type: Ia) discovered 2022-01-19.633 UT by ATLAS Alias: ATLAS22ccn Discovery Mag 17.79 (SN only)  (vs last non-detection limiting magnitude 19.36)  ( Rochester Supernova site | TNS 2022aab )

UGC 10566 with SN 2022aab - 2022-01-21 (T+1.6d) Image below (2022-01-21.263) was taken 1.6 days after discovery of 2022aab Position or reported SN (indistinguishable from nucleus) is shown by white cross-hairs Measured magnitude (Nucleus + SN) +15.64

Annotated CCD Image (125% size,square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-01-21 06:29 UT (#956182-86) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022aab (UGC 10566) on Supernovae 2022 Page

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C/2017 K2 (PANSTARRS) - Comet

C/2017 K2 (PANSTARRS) (passing through Ophiuchus) Sun Distance 4.21 AU (approaching) Earth Distance 4.87 AU (729.3 million km)		C/2017 K2 (PANSTARRS) - 2022-01-21, Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 29.60 arcsec/hr, Dec -6.65 arcsec/hr)
Annotated CCD Image (50% size, square root scale) 3 x 45s exposure (average combine), 3x3 binning, C Filter 2022-01-21 06:46 UT (#956189-91) 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 2022-01-21 06:49 UT (#956189-97) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
Images of C2017 K2 (PANSTARRS) on Comets 2022 Page >>

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