David's Astronomy Pages CCD Images - Session 1092 (2023-01-27)

Images (S1091)

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Images (S1093)

Objects	Session Notes
Minkowski 1-13 - Planetary Nebula (PK 232-1.1) NGC 3938 - Spiral Galaxy with Type Ia-02cx Supernova 2022xlp     UGC 3044 - Irregular Galaxy with Type II Supernova 2023cf       - UGCA 402 attempt failed (due to cloud)     Variable Stars (photometric monitoring) - SS Her      Nearby Stars (astrometric monitoring) - None     - Barnards Star attempt failed (due to cloud)	- All Night Session session (12.2 hours) interrupted several times by cloud.     - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature: 0°C (min) rising later - CCD Temperature:  -20°/-25°C - Notes from 2023-01-27 >>

Minkowski 1-13 - Planetary Nebula (PLN 232-1.1)

Minkowski 1-13 (Canis Major) Alias: PK 232-1.1,  PLN 232-1.1 Ast. Now, Deep Sky Challanege, Feb 2023 [ Deep Sky Challanges (Ast.Now) ]  [ Planetary Nebula ] Poor quality image

Annotated CCD Image (125% size, square root scale, cropped) 5 x 90s exposure (average combine), 3x3 binning, Clear Filter 2023-01-27 23:07 UT (#1092036-40) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Minkowski 1-13 - Earlier Image (2023-01-26)

Annotated CCD Image (125% size, square root scale, cropped) 4 x 90s exposure (average combine), 3x3 binning, Clear Filter 2023-01-26 22:00 UT (#1091007-11) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

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NGC 3938 - Spiral Galaxy with Type Ia-02cx Supernova 2022xlp

NGC 3938 with SN 2022xlp (Ursa Major) SN 2022xlp (Type: Ia-02cx) discovered 2022-10-13.808 UT by Koichi Itagaki Alias: ATLAS22bkeb Discovery Magnitude 17  ( TNS 2022xlp )

NGC 3938 with SN 2022xlp - 2023-01-28 (T+106.3d) Image below (2023-01-28.116) was taken 106.3 days after discovery of 2022xlp Position of SN (very faint) shown by white cross-hairs

Annotated CCD Image (100% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-01-28 02:56 UT (#1092050-54) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022xlp (NGC 3938) on Supernova 2022 Page >>

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UGC 3044 - Irregular Galaxy with Type II Supernova 2023cf

UGC 3044 with SN 2023cf (Taurus) SN 2023cf (Type: II) discovered 2023-01-07.225 UT by ZTF Alias: ZTF23aaaatjn Discovery Mag 17.51 (orange-ATLAS filter)  ( Rochester Supernova site | TNS 2023Q )

UGC 3044 with SN 2023cf - 2023-01-27 (T+20.7d) Image below (2023-01-27.945) was taken 20.7 days after discovery of 2023cf Position of reported SN (faint) is shown by white cross-hairs Poor quality image (poor transparency due to condensation inside LX200)

Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-01-27 22:50 UT (#1092029-33) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2023cf (UGC 3044) on Supernova 2023 Page >>

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