David's Astronomy Pages Images - Session 640 (2018-12-04)

Images (S639)

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Images (S641)

Objects

Session Notes

Hickson 24 - Galaxy Cluster (PGC 12477 et al) Hickson 27 - Galaxy Cluster (PGC 14873 et al)     M77 - Spiral Galaxy with SN 2018ivc     NGC 1700 - Elliptical Galaxy NGC 7217 - Spiral Galaxy (Herschel II-207)     UGC 2536 - Spiral Galaxy     Photometric Monitoring - Variables    - RX And, U And, S, Cyg, SS Cyg, U Mon, CN Ori     Astrometric Monitoring - Nearby Stars  - HH And, DX Cnc, EV Lac, Lamost-HVS1, Teegardens Star

- Evening / Night Session (5.6 hours duration) . - Main aim of the session was acquire images of a selection of nearby stars, variable stars and deep sky objects , and perform software testing.'     - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature:  -2.5°C (minimum)  - CCD Temperature:  -25°C (65% av. power) - Notes from 2018-12-04 >>

Hickson 24 - Galaxy Cluster (PGC 12477 et al)

Hickson 24  (Eridanus)

CCD Image (50% size) 4 x 180s exposure ( average combine), 3x3 binning, C Filter  2018-12-04 22:08 UT (#640114-17) 12" LX200R  (at f/10.4) + ST-10XME (Autoguided on a guide star using TS 80mm APO + ZWO ASI178MC)

Hickson 24 - Detail  a) PGC 12477 (catalog mag +15.6),  b) PGC 12501 (catalog mag +15.3),  c) PGC 12472 (catalog map +17.0),  d) PGC 12492 (catalog mag +17.5), e) PGC 12489 (catalog mag + 17.8)

Annotated CCD Image (100% size, cropped) Image Details as above

Negative CCD Image (100% size, cropped) Image Details as above

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Hickson 27 - Galaxy Cluster (PGC 14873 et al)

Hickson 27  (Eridanus)

CCD Image (50% size) 3 x 180s exposure ( average combine), 3x3 binning, C Filter  2018-12-04 22:25UT (#640122-24) 12" LX200R  (at f/10.4) + ST-10XME (Autoguided on a guide star using TS 80mm APO + ZWO ASI178MC)

Hickson 27 - Detail a) PGC 14873 (catalog mag +16.5),  b) PGC 14863 (catalog mag +16.3), c) PGC 14870 (catalog amg +16.9), d) PGC 14861 (catalog mag +17.6) e)  PGC 14866 (catalog mag +18.4), f)   PGC 14862 (catalog mag +18.6)

Annotated CCD Image (100% size, cropped) Image Details as above

Negative CCD Image (100% size, cropped) Image Details as above

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M77 - Spiral Galaxy with SN 2018ivc

M77 w/ SN 2018ivc   (Perseus) SN 2018ivc discovered 2018/11/24.074 by DLT40  ( Rochester Supernova site |  K. Itagaki image )

M77 w/ SN 2018ivc - 2018-12-04 (T+10.8d) Image below (2018-12-04.842) was taken 10.8 days after discovery of SN 2018ivc SN is just visible in image below (shown by white cross-hairs)

Annotated CCD Image (100% size, cropped, logscale) 180s exposure (single frame), 3x3 binning, C Filter  2018-12-04 20:12 UT ( 640059) 12" LX200R  (at f/10.4) + ST-10XME

Images of SN 2018ivc (M77) on Supernovae 2018 Page >>

M77 - Earlier Image, 2009-09-20 (T-9.2y) Image below (2009-09-20.0.90) was taken 9.2 years before discovery of SN 2018ivc

CCD Image (200% size, log scale, cropped, unsharp masked) 10 x 60 sec (average combine),  3x3 binning, C Filter 2009-09-20 02:10 h UT  (#389443-52) 12" LX200R  (at f/5.7) + ST-10XME

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NGC 1700 - Elliptical Galaxy

Deep Sky Challenge Object, Astronomy Now, Dec 2018

NGC 1700 & NGC 1699  (Eridanus)

CCD Image (50% size) 5 x 180s exposure ( average combine), 3x3 binning, C Filter  2018-12-05 00:17UT (#640173-77) 12" LX200R  (at f/10.4) + ST-10XME (Autoguided on a guide star using TS 80mm APO + ZWO ASI178MC)

NGC 1700 - Detail

CCD Image (100% size, cropped) Image details as above

CCD Image (100% size, cropped, log scale) Image details as above

NGC 1699 - Detail

CCD Image (100% size, cropped, log scale) Image details as above

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NGC 7217 - Spiral Galaxy (Herschel II-207)

NGC 7217 / Herchel II-207 (Pegasus)

CCD Image (50% size, linear scale) 4 x 180s exposure (average combine), 3x3 binning, C Filter  2018-12-04 00:15 UT (#640100-05) 12" LX200R  (at f/10.4) + ST-10XME (Autoguided on a guide star using TS 80mm APO + ZWO ASI178MC)

CCD Image (50% size, log scale) Image details as above

NGC 7217 - Detail

CCD Image (100% size, logscale, cropped) Image Details as above

Negative  CCD Image (100% size, logscale, cropped) Image Details as above

False Colour CCD Image (100% size, logscale, cropped) Hot Colour Spectrum Image Details as above

NGC 7217  - Earlier Image (2008)

CCD Image - Linear scaling 2 x 180s sec exposure (average combine), 2x2 binning, C Filter 2008-11-27 23:54 h UT (#326388-89) 8" LX200 Classic + ST-7E

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UGC 2536 - Spiral Galaxy

UGC 2536  (Perseus)

CCD Image (100% size, cropped,  square root scale) 2 x 180s exposure ( average combine), 3x3 binning, C Filter  2018-12-04 19:41 UT (#640030-31) 12" LX200R  (at f/10.4) + ST-10XME (Autoguided on a guide star using TS 80mm APO + ZWO ASI178MC)

Annotated CCD Image (100% size, cropped,  square root scale) Image Details as above

Negative CCD Image (100% size, cropped,  square root scale) Image Details as above

UGC 2536 - Earlier Image (2018-12-04 am) UGC 2536 (catalog mag +15.6),   PGC 11664 (catalog mag +15.1),  PGC 2182550 (catalog mag +16.8)

Annotated CCD Image (75% size, cropped) 8 x 180s exposure ( average combine), 3x3 binning, C Filter  2018-12-04 00:15 UT (#639034-38 & 639087-89) 12" LX200R  (at f/10.4) + ST-10XME (Autoguided on a guide star using TS 80mm APO + ZWO ASI178MC)

UGC 2536  - Earlier Image (2018-08-31)

Annotated CCD Image (75% size, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter  2018-08-31 00:44 UT (#622201-05) 12" LX200R  (at f/10.4) + ST-10XME (Autoguided on a guide star using TS 80mm APO + ZWO ASI178MC)

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