David's Astronomy Pages CCD Images - Session 1047 (2022-10-14)

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Session Notes

Jupiter - Planet C/2020 V2 (ZTF) - Comet C/2022 E3 (ZTF) - Comet     AT 2022kl - Variable Star Outburst (V0381 Lac) AT 2022oab - CV Type Transient AT 2022tru - CV Type Transient AT 2022xij - CV Type Transient AT 2022whd - CV Type Transient AT 2022why - Type Nova? Transient     IC 1132 - Spiral Galaxy with Type II Supernova 2022prv     NGC 157 - Spiral Galaxy with Type Ic Supernova 2022jli NGC 6701 - Spiral Galaxy with Transient AT 2022nxe NGC 6745 - Spiral Galaxy with Type IIn Supernova 2022prr NGC 7448 - Spiral Galaxy with Type II Supernova 2022wsp NGC 7495 - Spiral Galaxy with Type II Supernova 2022ubb     UGC 12599 - Spiral Galaxy with Type Ia Supernova 2022mhn (Attempt)     Variable Stars (photometric monitoring) - TT Ari, SS Cyg, BL Lac      Nearby Stars (astrometric monitoring) - Groombridge 34

- Attempted All Night session (6.3h), that was cut short early when cloud developed at around 01:30 which lasted until dawn.     - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature: 1°C (min) - CCD Temperature:  -20°/ -25° C - Notes from 2022-10-14 >>    [ Local Files >> ]

Jupiter - Planet

Jupiter (passing through Pisces) Sun Distance 4.95 AU Earth Distance 4.01 AU (599.3 million km)

Jupiter

Approx Colour CCD Image (100% size, cropped, unsharp masked) Combined BVR Image from 3 images: 10 x 0.2s exposure (average combine), 1x1 binning, B Filter 2022-10-14 22:13 UT (#1047096-105) 10 x 0.11s exposure (average combine), 1x1 binning, V Filter 2022-10-14 22:14 UT (#1047106-15) 10 x 0.11s exposure (average combine), 1x1 binning, R Filter 2022-10-14 22:15 UT (#1047116-25) 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 2022-10-14 22:12 UT (#1047091-95) 12" LX200R (at f/10.4) + ST-10XME

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C/2020 V2 (ZTF) - Comet

C/2020 V2 (ZTF) - 2022-10-14 (passing through Ursa Major) Sun Distance 3.19 AU (approaching) Earth Distance 3.37 AU (504.2 million km)		C/2020 V2 (ZTF) - 2022-10-14 Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 26.58 arcsec/hr, Dec 27.71 arcsec/hr)
Annotated CCD Image (50% size, square root scale) 3 x 60s exposure (average combine), 3x3 binning, Clear Filter 2022-10-14 23:13 UT (#1047151-53) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2		Annotated CCD Image (100% size, log scale, cropped) 15 x 60s exposure (average combine), 3x3 binning, Clear Filter 2022-10-14 23:20 UT (#1047151-65) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
Images of C/2020 V2 (ZTF) on Comets 2022 Page >>

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C/2022 E3 (ZTF) - Comet

C/2022 E3 (ZTF) - 2022-10-14 (passing through Corona Borealis) Sun Distance 1.93 AU (approaching) Earth Distance 2.26 AU (337.6 million km)		C/2022 E3 (ZTF) - 2022-10-14 Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra -8.70 arcsec/hr, Dec -15.94 arcsec/hr)
Annotated CCD Image (50% size, square root scale) 7 x 90s exposure (average combine), 3x3 binning, Clear Filter 2022-10-14 20:01 UT (#1047021-27) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2		Annotated CCD Image (100% size, log scale, cropped) 7 x 90s exposure (average combine), 3x3 binning, Clear Filter 2022-10-14 20:01 UT (#1047021-27) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
Images of C/2022 E3 (ZTF) on Comets 2022 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 )

AT 2022kl / V0381 Lac  #- 2022-10-14 (T+277.0d), B  Band Image Image below (2022-10-14.883) was taken 277.0 days after discovery of 2022kl Measured magnitude  : 13.02 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, B Filter 2022-10-02 01:51 UT (#1044161-65) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

AT 2022kl - 2022-10-14 (T+277.0d), R Band Image Image below (2022-10-14.883) was taken 277.0 days after discovery of 2022kl Measured magnitude  : 11.65 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 2022-10-14 21:14 UT (#1047055-59) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of AT 2022kl on Transients 2022 Page >>

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AT 2022oab - CV Type Transient

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AT 2022tru - CV Type Transient

AT 2022tru (Pegasus) AT 2022tru (Type: CV) discovered 2022-09-07.406 UT by ZTF Alias: ZTF22abfjnpj Discovery Magnitude +13.09 vs prior non-detection mag > +16.62 (ABMag) Classification : 'The spectrum is blue continuum with Balmer lines at z=0 and resembles that of a cataclysmic variable'  ( TNS 2022tru )

AT 2022tru - 2022-10-14 (T+37.5d) Image below (2022-10-14.890) was taken 37.5 days after discovery of 2022tru Position of reported transient (no longer visible) is shown by white cross-hairs

Annotated CCD Image (100% size, linear scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2022-10-14 21:30 UT (#1047063-67) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of AT 2022tru on Transients 2022 Page >>

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AT 2022xij - CV Type Transient

AT 2022xij (Sagitta) AT 2022xij (Type: CV) discovered 2022-10-09.998 UT by MASTER Alias: MASTER OT J190926.97+191224.1  ( TNS 2022xij )

AT 2022xij - 2022-10-14 (T+4.9d) Image below (2022-10-14.905) was taken 4.9 days after discovery of 2022xij Position of reported transient (distinct) is shown by white cross-hairs Measured magnitude +13.22

Annotated CCD Image (100% size, linear scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, Clear Filter 2022-10-14 21:46 UT (#1047071-75) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of AT 2022xij on Transients 2022 Page >>

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AT 2022whd - CV Type Transient

AT 2022whd (Cassiopeia) AT 2022whd (Type: CV) discovered 2022-09-28.034 UT by Gaia Alias: Gaia22eba  ( TNS 2022whd , Gaia22eba )

AT 2022whd - 2022-10-15 (T+17.0d) Image below (2022-10-15.029) was taken 17.0 days after discovery of 2022whd Position of reported transient (bright) is shown by white cross-hairs Measured magnitude +12.62(aperture 8)

Annotated CCD Image (100% size, linear scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, Clear Filter 2022-10-15 00:45 UT (#1047226-30) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of AT 2022whd on Transients 2022 Page >>

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AT 2022why - Type Nova? Transient

AT 2022why (Cassiopeia) AT 2022why (Type: Nova?) discovered 2022-09-30.436 UT by Tadashi Kojima Alias: TCP J23580957+5502503, TCP J23580961+5502508, Gaia22eci  ( TNS 2022why , Gaia22eci )

AT 2022why - 2022-10-15 (T+14.6d) Image below (2022-10-15.056) was taken 14.6 days after discovery of 2022why Position of reported transient (distinct) is shown by white cross-hairs Measured magnitude +13.65 (aperture 8) Poor quality Image (poor sky transparency)

Annotated CCD Image (100% size, linear scale, cropped) 3 x 60s exposure (average combine), 3x3 binning, Clear Filter 2022-10-15 01:23 UT (#1047251-53) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of AT 2022why on Transients 2022 Page >>

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IC 1132 - Spiral Galaxy with Type II Supernova 2022prv

IC 1132 with SN 2022prv (Serpens) SN 2022prv (Type: II) discovered 2022-07-27.320 UT by PS1 Alias: PS22gjh, ZTF22aavobvq, ATLAS22wpl  ( Rochester Supernova site | TNS 2022prv )

IC 1132 with SN 2022prv - 2022-10-14 (T+79.5d) Image below (2022-10-14.815) was taken 79.5 days after discovery of 2022prv Position of SN (faint) is shown by white cross-hairs Measured magnitude +17.04

Annotated CCD Image (150% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2022-10-14 19:42 UT (#1047013-17) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022prv (IC 1132) on SN 2022 Page >>

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NGC 157 - Spiral Galaxy with Type Ic Supernova 2022jli

NGC 157 with SN 2022jli (Cetus) SN 2022jli (Type: Ic) discovered 2022-05-05.170 UT by Berto Monard Alias: ATLAS22oat, AT2022jzy, Gaia22cbu Discovery Mag +14.4  [  Herschel 400 Objects | TNS2022jli | Gaia22cbu  ]

NGC 157 with SN 2022jli - 2022-10-14 (T+162.8d) Image below (2022-10-14.952) was taken 162.8 days after discovery of 2022jli Position of SN (faint) is shown by white cross-hairs Measured magnitude +15.47

CCD Image (100% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2022-10-14 22:59 UT (#1047144-48) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022jli (NGC 157) on Supernova 2022 Page >>

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NGC 6701 - Spiral Galaxy with Transient AT 2022nxe

NGC 6701 with AT 2022nxe (Draco) AT 2022nxe (Type: unk) discovered 2022-06-29.860 UT by Jan Ovidiu Tercu, Gabriel Cristian Neagu  (GLO) ( Galati Astronomical Observatory of the Natural Sciences Museum Complex Galati, Romania ) Discovery magnitude +15.8 (R)  ( TNS 2022nxe )

NGC 6701 with AT 2022nxe - 2022-10-14 (T+107.0d) Image below (2022-10-14.842) was taken 107.0 days after discovery of 2022nxe Position of reported transient (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 2022-10-14 20:22 UT (#1047031-35) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of AT 2022nxe (NGC 6701) on Transients 2022 Page

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NGC 6745 - Spiral Galaxy with Type IIn Supernova 2022prr

NGC 6745 with SN 2022prr (Lyra) SN 2022prr (Type: IIn) discovered 2022-07-27.300 UT by ASAS-SN Alias: ASASSN-22jne Discovery Mag +17.3  ( Rochester Supernova site | TNS 2022prr )

NGC 6745 with SN 2022prr - 2022-10-14 (T+79.6d) Image below (2022-10-14.858) was taken 79.6 days after discovery of 2022prr Position of SN (distinct) is shown by white cross-hairs Measured magnitude +14.94

Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2022-10-14 20:44 UT (#1047038-42) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022prr (NGC 6745) on Supernovae 2022 Page >>

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NGC 7448 - Spiral Galaxy with Type II Supernova 2022wsp

NGC 7448 with SN 2022wsp (Pegasus) SN 2022wsp (Type: II) discovered 2022-10-03.000 UT by DLT40 Alias: DLT22q, ATLAS22bhvs, PS22knl  ( Rochester Supernova site | TNS 2022wsp )

NGC 7448 with SN 2022wsp (T+11.9d)

Annotated CCD Image (50% size, square root scale) 4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2022-10-14 22:38 UT (#1047137-41) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

NGC 7448 with SN 2022wsp - 2022-10-14 (T+11.9d) Image below (2022-10-14.938) was taken 11.9 days after discovery of 2022wsp Position of SN (barely separatable from nucleus) is shown by white cross-hairs Measured magnitude +13.79 (nucleus + SN)

Annotated CCD Image (150% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2022-10-14 22:38 UT (#1047137-41) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

NGC 7448 with SN 2022wsp - 2022-10-14 (T+11.9d) Image below (2022-10-14.938) was taken 11.9 days after discovery of 2022wsp Position of SN (barely separatable from nucleus) is shown by white cross-hairs Measured magnitude +13.79 (nucleus + SN)

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

Images of SN 2022wsp (NGC 7448) on SN 2022 Page >>

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NGC 7495 - Spiral Galaxy with Type II Supernova 2022ubb

NGC 7495 with SN 2022ubb (Pegasus) SN 2022ubb (Type: II, z=0.01628) discovered 2022-09-13.498 UT by ATLAS Alias: ATLAS22bekt Discovery Magnitude +18.125 ABMag  ( TNS 2022ubb )

NGC 7495 with SN 2022ubb - 2022-10-14 (T+31.5d) Image below (2022-10-14.985) was taken 31.5 days after discovery of 2022ubb Position of SN (faint) shown by white cross-hairs Measured Magnitude ? (unable to separately isolate)

Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2022-10-14 23:48 UT (#1047168-72) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022ubb (NGC 7495) 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 with SN 2022mhn - 2022-10-15 (T+128.6d) Image below (2022-10-15.017) was taken 128.6 days after discovery of 2022mhn Position of earlier supenova (now faded / not visible) is shown by white cross-hairs

Annotated CCD Image (150% size, square root scale, cropped ) 4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2022-10-15 00:31 UT (#1047219-22) 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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