David's Astronomy Pages Images - Session 1006 (2022-05-04)

Images (S1005)

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Images (S1007)

Objects	Session Notes
NGC 3367 - Spiral Galaxy with Type II Supernova 2022ewj     Rose 8 - Compact Galaxy Group (UGC 7064 et al)     UGC 3944 - Spiral Galaxy with Type Ia Supernova 2022hkc     Variable Stars (photometric monitoring) - None      Nearby Stars (astrometric monitoring) - None	- Post midnight session (1.1 hours) - Session cut short by development of forecasted cloud     - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature: 5.5°C (min) - CCD Temperature:  -15°C - Notes from 2022-05-04 >>

NGC 3367 - Spiral Galaxy with Type II Supernova 2022ewj

NGC 3367 with SN 2022ewj (Leo) SN 2022ewj (Type: II) discovered 2022-03-19.544 UT by Koichi Itagaki Alias: ATLAS22jhw  ( Rochester Supernova site | TNS 2022ewj )

NGC 3367 with SN 2022ewj - 2022-05-04 (T+46.4d) Image below (2022-05-04.933) was taken 46.4 days after discovery of 2022ewj Position of SN (distinct) is shown by white cross-hairs Measured magnitude  +15.76  (av. of 15.72, 15.76 , 15.76, 15.77, 15.80)

Annotated CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-05-04 22:33 UT (#1006010-14) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

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

Images of SN 2022ewj (NGC 3367) on Supernovae 2022 Page

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Rose 8 - Compact Galaxy Group (UGC 7064 et al)

Rose 8 (Ursa Major) Alias: UGC 7064 et al Rose Catalogue [ Rose Compact Galaxy Groups ]

Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-05-04 22:57 UT (#1006017-21) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Rose 8 - Detail UGC 7064 / PGC 38227 (catalog mag +14.3)  PGC 38231 / CGCG 158-10 (catalog mag +15.6), PGC 38230 / CGCG 158-11A/B (catalog mag +16.8)

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

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UGC 3944 - Spiral Galaxy with Type Ia Supernova 2022hkc

UGC 3944 with SN 2022hkc (Lynx) SN 2022hkc (Type: Ia) discovered 2022-04-12.279 UT by ATLAS Alias: ATLAS22lrz Discovery magnitude 17.25  ( Rochester Supernova site | TNS 2022hkc )

UGC 3944 - Spiral Galaxy

Annotated CCD Image (50% size, square root scale) 3 x 180s exposure (average combine), 3x3 binning, C Filter 2022-05-04 22:14 UT (#1006003-07) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

UGC 3944 with SN 2022hkc - 2022-05-04 (T+22.6d) Image below (2022-05-04.919) was taken 22.6 days after discovery of 2022hkc Position of SN (bright) is shown by white cross-hairs Measured magnitude +15.05

Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-05-02 23:38 UT (#1005003-07) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

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

Images of SN 2022hkc (UGC 3944) on Supernovae 2022 Page >>

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