David's Astronomy Pages CCD Images - Session 735 (2020-01-02)

Images (S734)

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Images (S736)

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Session Notes

IC 3322 - Spiral Galaxy IC 3474 - Spiral Galaxy     Rose 9 - Compact Galaxy Group (UGC 7114 et al)     Variable Stars (photometric monitoring)   - SY     Nearby Stars (astrometric monitoring)  - DX

- Post midnight session (5 hours total) - Main aims of the session was to test new dual band filter and acquire selection of deep sky targets under moonless sky     - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature:  Falling from 4°C to -1°C (min) before rising to +2°C by dawn (Dew heaters on fixed setting 92%) - CCD Temperature:  -20°C  (61% av. power) - Notes from 2020-01-02 >>

IC 3322 - Spiral Galaxy

IC 3322 (Virgo) Flat Galaxy Atlas

CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2020-01-03 04:04 UT (#735084-88) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

IC 3322 - Detail

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

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IC 3474 - Spiral Galaxy

IC 3474 (Virgo) Flat Galaxy Atlas

Annotated CCD Image (50% size, linear scale) 3 x 180s exposure (average combine), 3x3 binning, C Filter 2020-01-03 04:21 UT (#735090-92) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

IC 3474 - Detail

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

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 Rose 9 - Compact Galaxy Group (UGC 7114 et al)

Rose 9 / UGC 7114 et al (Virgo) Rose Catalogue [ Rose Compact Galaxy Groups ]

Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2020-01-03 03:44 UT (#735078-82) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

Rose 9 / UGC 7114 et al - Detail UGC 7114A  (catalog mag +16.8), alias PGC 38518 / UGC 7114  UGC 7114AB (catalog mag +16.9), alias PGC 38519 / MCG+2-31-34 PGC 38521 (catalog mag +16.7), alias MCG+2-31-32 PGC 38520 (catalog mag +17.3), alias MCG+2-31-35

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

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