David's Astronomy Pages CCD Images - Session 1023 (2022-08-02)

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Objects	Session Notes
NGC 6745 - Spiral Galaxy with Type IIn Supernova 2022prr     UGC 6983 - Spiral Galaxy with Type II Supernova 2022pru     Variable Stars (photometric monitoring) - None      Nearby Stars (astrometric monitoring) - None	- Short session (1.3 hours), start delayed due to cloud, ended early due to cloud (only 2 targets partially completed) -       - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature: 15.5°C (min) - CCD Temperature:  -5°C - Notes from 2022-08-02 >>    [ Local Files >> ]

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 - 2022-08-02 (T+6.7d) Image below (2022-08-02.995) was taken 6.7 days after discovery of 2022prr Position of SN (bright) is shown by white cross-hairs Measured magnitude +14.90

Annotated CCD Image (150% size, square root scale, cropped) 3 x 180s exposure (average combine), 3x3 binning, Clear Filter 2022-08-02 23:59 UT (#1023011-13) 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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UGC 6983 - Spiral Galaxy with Type II Supernova 2022pru

UGC 6983 with SN 2022pru (Ursa Major) SN 2022pru (Type: II) discovered 2022-07-27.130 UT by ASAS-SN Alias: ASASSN-22jo  ( Rochester Supernova site | TNS 2022pru )

UGC 6983 - Spiral Galaxy

Annotated CCD Image (50% size, square root scale) 180s exposure (single frame), 3x3 binning, C Filter 2022-08-02 23:08 UT (#1023006) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

UGC 6983 with SN 2022pru - 2022-08-02 (T+6.8d) Image below (2022-08-02.962) was taken 6.8 days after discovery of 2022pru Position of SN (bright) is shown by white cross-hairs Measured magnitude +15.30 Poor quality imag (sky conditions deteriorating, single frame only)

Annotated CCD Image (125% size, square root scale, cropped) 180s exposure (single frame), 3x3 binning, C Filter 2022-08-02 23:08 UT (#1023006) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Images of SN 2022pru (UGC 6983) on Supernovae 2022 Page >>

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