David's Astronomy Pages Images - Session 1065 (2022-11-29)

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Session Notes

Jupiter - Planet     Nova Cas 2021 - Nova (V1405 Cas) AT 2022kl - Variable Star Outburst (V0381 Lac) AT 2022xhz - Transient  (Attempt) AT 2022yeu - CV Type Transient AT 2022abjt - Transient     NGC 662 - Spiral Galaxy with Type IIP Supernova 2022ojo (Attempt)     UGC 12599 - Spiral Galaxy with Type Ia Supernova 2022mhn (Attempt) UGC 11698 - Spiral Galaxy with Type Ia Supernova 2022abik (Attempt)       - AT2022szi attempt failed (due to centering error), - NGC 4714 w/AT 2022rrp attempt failed (due to cloud)     Variable Stars (photometric monitoring) - U And, Z And, BL Lac      Nearby Stars (astrometric monitoring) - HH And, 61 Cyg, Groombridge 34, EV Lac

- All Night session (13.3h)     - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature: -1°C (min) - CCD Temperature:  -25° C - Notes from 2022-11-29 >>       - Aurora Images/Video from previous night 2022-11-28 (2022-11-29 am) >>

Jupiter - Planet

Jupiter (passing through Pisces) Sun Distance 4.95 AU Earth Distance 4.51 AU (674.4 million km) (Motion: Ra 2.28 arcsec/hr, Dec 1.87 arcsec/hr)

Jupiter  Approx Colour

Approx Colour CCD Image (100% size, cropped, unsharp masked) Combined BVR Image from 3 images (30 frames): Blue Channel: 10 x 0.2s exposure, 1x1 binning, B Filter Green Channel: 10 x 0.12s exposure, 1x1 binning, V Filter Red Channel: 10 x 0.12s exposure, 1x1 binning, R Filter 2022-11-29 20:42 UT (#1065128-57) 12" LX200R (at f/10.4) + ST-10XME

Jupiter Moons

Annotated CCD Image (70% size, linear scale) 5 x 0.2s exposure (average combine), 3x3 binning, V Filter 2022-11-29 20:40 UT (#1065123-27) 12" LX200R (at f/10.4) + ST-10XME

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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 - 2022-11-29 (T+621.4d) Image below (2022-11-29.845) was taken 621.4 days after discovery of nova Nova is shown by white cross hairs.  Measured magnitude +11.25

Annotated CCD Image (100% size, linear scale, cropped) 5 x 30s exposure (average combine), 3x3 binning, Clear Filter 2022-11-29 20:19 UT (#1065100-04) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Nova Cas 2021 (V1405 Cas) Spectra - 2022-11-29 (T+621.4d)

Spectra produced in AstroMain using Image taken with Star Analyser 200 5 x 60s exposure (average combine), 2x2 binning, S Filter 2022-11-29 20:23 UT (#1065105-09) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Spectra taken with Star Analyser 200 (square root scale) 5 x 60s exposure (average combine), 2x2 binning, S Filter 2022-11-29 20:23 UT (#1065105-09) 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 2022kl - Variable Star Outburst (V0381 Lac)

AT 2022kl (Lacerta) AT 2022kl (Type: CV) discovered 2022-01-10.882 UT by MASTER Alias: MASTER OT J221558.82+422247.1,   V0381 Lac (Carbon Star) Pre-Print : The variable V381 Lac and its possible connection with the R CrB phenomenon (https://arxiv.org/pdf/1512.00146v1.pdf) Discovery Magnitude +13.6 vs pre-discovery mag > +20.2 (VegaMag)  ( TNS 2022kl )

Starfield with AT 2022kl (T+322.9d) Position of earlier transient (distinct is shown by white cross-hairs

Approximate colour CCD Image (70% size, linear scale) 5 x 60s exposure (average combine), 3x3 binning, B Filter 4 x 60s exposure (average combine), 3x3 binning, V Filter 5 x 60s exposure (average combine), 3x3 binning, R Filter 2022-11-29 20:02 UT (#1065083-97) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

AT 2022kl - 2022-11-29 (T+322.9d) Image below (2022-11-29.829) was taken 322.9 days after discovery of 2022kl Position of earlier transient (distinct is shown by white cross-hairs

Approximate colour CCD Image (100% size, linear scale, cropped) Image details as above

AT 2022kl - 2022-11-29 (T+322.9d) Image below (2022-11-29.829) was taken 322.9 days after discovery of 2022kl Note: Mag estimate is uncertain due to V0381 Lac's deep red (high B-V) colour)

Annotated CCD Image (100% size, linear scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, R Filter 2022-11-29 20:09 UT (#1065093-97) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

AT 2022kl / V0381 Lac - Reference Image Transient object is indicated by magenta cross-hairs

Pan STARRS Background Image captured via Aladin

Images of AT 2022kl on Transients 2022 Page >>

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AT 2022xhz - Transient (Attempt)

AT 2022xhz (Andromeda) AT 2022xhz (Type: unk) discovered 2022-09-29.278 UT by ZTF Alias: ZTF22abjfseq Discovery Mag +16.11 (g-ZTF filter)  ( TNS 2022xhz )

AT 2022xhz - 2022-11-29 (T+61.5d) Image below (2022-11-29.809) was taken 61.5 days after discovery of 2022xhz Position of transient (faded / not visible) is shown by white cross-hairs

Annotated CCD Image (100% size, linear scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2022-11-29 19:35 UT (#1065068-71) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of AT 2022xhz on Transients 2022 Page >>

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AT 2022yeu - CV Type Transient

AT 2022yeu (Andromeda) AT 2022yeu (Type: CV) discovered 2022-10-20.338 UT by PS1 Alias: PS22koo Discovery Data Source PanSTARS, Reporting Group YSE ( Young Supernova Experiment) Discovery Mag +15.34  ( TNS 2022yeu )

AT 2022yeu - 2022-11-29 (T+40.4d) Image below (2022-11-29.764) was taken 40.4 days after discovery of 2022yeu Position of transient is shown by white cross-hairs Measured magnitude +13.33

Annotated CCD Image (100% size, linear scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2022-11-29 18:28 UT (#1065022-26) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of AT 2022yeu on Transients 2022 Page >>

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AT 2022abjt - Transient

AT 2022abjt (Andromeda) AT 2022abjt (Type: unk) discovered 2022-11-21.181 UT by ZTF Alias: ZTF22abvnzrz Discovery Mag +15.9 (g-ZTF filter)  ( TNS 2022abjt )

AT 2022abjt - 2022-11-29 (T+8.6d) Image below (2022-11-29.779) was taken 8.6 days after discovery of 2022abjt Position of transient is shown by white cross-hairs Measured magnitude +16.23

Annotated CCD Image (100% size, linear scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2022-11-29 18:50 UT (#1065030-34) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of AT 2022abjt on Transients 2022 Page >>

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NGC 662 - Spiral Galaxy with Type IIP Supernova 2022ojo (Attempt)

NGC 662 with SN 2022ojo (Andromeda) SN 2022ojo (Type: IIP) discovered 2022-06-29.608 UT by ATLAS Alias: ATLAS22swi, Gaia22dcu Discovery Mag +16.94 (orange ATLAS filter)  ( TNS 2022ojo | Gaia22dcu )

NGC 662 - Spiral Galaxy Bright star in image is  HIP 8123 (catalog mag +7.19)

Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2022-11-29 21:18 UT (#1065174-78) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

NGC 662 with SN 2022ojo - 2022-11-29 (T+153.3d) Image below (2022-11-29.881) was taken 153.3 days after discovery of 2022ojo Position of earlier supenova (faded / faint / indistinguishable ?) is shown by white cross-hairs

Annotated CCD Image (150% size, square root scale, cropped ) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2022-11-29 21:18 UT (#1065174-78) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022ojo (NGC 662) on Supernova 2022 Page >>

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UGC 12599 - Spiral Galaxy with Type Ia Supernova 2022mhn (Attempt)

UGC 12599 with SN 2022mhn (Pegasus) SN 2022mhn (Type: Ia) discovered 2022-06-08.413 UT by ZTF Alias: ZTF22aanppbi Discovery Mag +17.03 (g-ZTF Filter)  ( TNS 2022mhn )

UGC 12599 - Spiral Galaxy  (w/SN 2022mhn T+174.5d) UGC 12599 (alias PGC 71458 , catelog mag +15.3) with adjacent galaxy PGC 71445 (catalog mag +15.8)

Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2022-11-29 21:38 UT (#1065181-85) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

UGC 12599 with SN 2022mhn - 2022-11-29 (T+174.5d) Image below (2022-11-29.895) was taken 174.5 days after discovery of 2022mhn Position of earlier supenova (faded / not visible) is shown by white cross-hairs

Annotated CCD Image (150% size, square root scale, cropped ) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2022-11-29 21:38 UT (#1065181-85) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022mhn (UGC 12599) on Supernova 2022 Page >>

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UGC 11698 - Spiral Galaxy with Type Ia Supernova 2022abik (Attempt)

UGC 11698 with SN 2022abik (Pegasus) SN 2022abik (Type: Ia) discovered 2022-11-23.201 UT by ATLAS Alias: ATLAS22bmqd Discovery Mag +18.43 (cyan ATLAS Filter)  ( TNS 2022abik )

UGC 11698 - Spiral Galaxy Pair Poor quality image (single frame / poor sky transparency ?)

Annotated CCD Image (50% size, square root scale) 180s exposure (single frame), 3x3 binning, Clear Filter 2022-11-29 21:54 UT (#1065188) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

UGC 11698 with SN 2022abik - 2022-11-29 (T+6.7d) Image below (2022-11-29.913) was taken 6.7 days after discovery of 2022abik Position of galaxy with supernova (neither visible) is shown by white circle Poor quality image (single frame / poor sky transparency ?)

Annotated CCD Image (175% size, square root scale, cropped) 180s exposure (single frame), 3x3 binning, Clear Filter 2022-11-29 21:54 UT (#1065188) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022abik (UGC 11698) on Supernova 2022 Page >>

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