David's Astronomy Pages Images - Session 501 (2012-02-06)

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Images (S502)

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Session Notes

NGC 185 - Elliptical Galaxy (Local Group) NGC 744 - Open Cluster NGC 1502 - Open Cluster NGC 2126 - Open Cluster NGC 7245 - Open Cluster NGC 7295 - Open Cluster NGC 7380 - Open Cluster (Herschel VIII-77) NGC 7419 - Open Cluster NGC 7510 - Open Cluster (Herschel VII-44) NGC 7538 - Nebula Photometric Monitoring - Variables - RX And, Z And, BL Lac, DY Per, GK Per     Astrometric Monitoring - Nearby Stars - Groombridge 1618

- Evening session (2.3 hrs duration).  - Session parts operated under semi-automated control, with remote monitoring from indoors computer.    - Ambient Temperature: -3°C (minimum)  - CCD operation -30°C (at 65% average cooling).   - main objective of the session was to acquire images of selected project stars for ongoing photometric and astrometric analysis.  - opportunity taken to acquire images of a number of open cluster in the Cepheus/Lacerta/Perseus/ Camelopardalis/Auriga region

NGC 185 - Elliptical Galaxy (Local Group)

NGC 185 / Caldwell 18 (Cassiopeia)  [ Local Group Galaxies ] [ Caldwell Objects ]

CCD Image (70% size, cropped) 120s sec exposure (single frame), 3x3 binning, C Filter 2012-02-06 22:06 h UT (#501100) 12" LX200R  (at f/9.7) + ST-10XME

NGC 185 Earlier Image (2011-01-29)

CCD Image (50% size) 3 x 120s sec exposure (average combine), 3x3 binning, C Filter 2011-01-29 19:41 h UT (#451045-47) 12" LX200R  (at f/9.7) + ST-10XME

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NGC 744 - Open Cluster

NGC 744 (Perseus)  [ Open Star Clusters ]

CCD Image (75% size) 3 x 30 sec exposure (average combine), 3x3 binning, C Filter  2012-02-06 21:52 h UT (#501084-87) 12" LX200R  (at f/9.7) + ST-10XME [Smaller Size 50%]

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NGC 1502 -  Open Cluster

NGC 1502 (Camelopardalis)  Alias: Hidden Treasures 23   [ Open Star Clusters ]  [ Hidden Treasures ]

CCD Image (75% size) 4 x 10 sec exposure (average combine), 3x3 binning, C Filter  2012-02-06 21:56 h UT  (#501090-94) 12" LX200R  (at f/9.7) + ST-10XME

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NGC 2126 - Open Cluster

NGC 2126 (Auriga)  [ Open Star Clusters ]

CCD Image (75% size) 5 x 30 sec exposure (average combine), 3x3 binning, C Filter  2012-02-06 22:14 h UT (#501104-08) 12" LX200R  (at f/9.7) + ST-10XME

NGC 2126 - detail

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

NGC 2126 - Earlier Image (2004-11-18)

CCD Image 5 x 20 sec (average combine),  C Filter 2004-11-18 20:20 h UT (#74016-20) 8" LX200 Classic + ST-7E

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NGC 7245 - Open Cluster

NGC 7245 (Lacerta)  [ Open Star Clusters ]

CCD Image (50% size) 2 x 30 sec exposure (average combine), 3x3 binning, C Filter  2012-02-06 22:22 h UT (#501115-16) 12" LX200R  (at f/9.7) + ST-10XME [Smaller size (50%)]

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NGC 7295 - Open Cluster

NGC 7295 (Lacerta)  [ Open Star Clusters ]

CCD Image (75% size) 4 x 30 sec exposure (average combine), 3x3 binning, C Filter  2012-02-06 22:26 h UT (#501119-23) 12" LX200R  (at f/9.7) + ST-10XME [Smaller size (50%)]

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NGC 7380 - Open Cluster (Herschel VIII-77)

NGC 7380  /  Herschel VIII-77  (Cepheus) Hidden Treasures catalog object 106  [ Open Star Clusters ]  [ Herschel 400 Objects ]  [ Hidden Treasures ]

CCD Image (75% size) 4 x 45 sec exposure (average combine), 3x3 binning, C Filter  2012-02-06 21:35 h UT (#501065-69) 12" LX200R  (at f/9.7) + ST-10XME [Smaller Size 50%]

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NGC 7419 - Open Cluster

NGC 7419 (Cepheus)  [ Open Star Clusters ]

CCD Image (75% size) 4 x 45 sec exposure (average combine), 3x3 binning, C Filter  2012-02-06 21:28 h UT (#501057-61) 12" LX200R  (at f/9.7) + ST-10XME

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NGC 7510 - Open Cluster (Herschel VII-44)

NGC 7510  /  Herschel VII-44  (Cepheus)  [ Open Star Clusters ]  [ Herschel 400 Objects ]

CCD Image (75% size) 3 x 30 sec exposure (average combine), 3x3 binning, C Filter  2012-02-06 21:22 h UT (#501050-54) 12" LX200R  (at f/9.7) + ST-10XME

NGC 7510 - Earlier Image (2007-12-22)

CCD Image 3 x 60 sec (average combine), 2x2 binning, C Filter 2007-12-22 21:59hUT (#245728-30) 8" LX200 Classic + ST-7E

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NGC 7538 - Nebula

NGC 7538 (Cepheus)  [ Nebulae ]

CCD Image (75% size) 2 x 60 sec exposure (average combine), 3x3 binning, C Filter  2012-02-06 21:17 h UT (#501046-47) 12" LX200R  (at f/9.7) + ST-10XME

NGC 7538 - detail

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

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