|
Home Up M3 Antares & M4 M5 M11 M13 M15 M15_2 M35 M37 M38 M41 M44 M45 Pleiades M47 & M46 M48 M56 M67 M92 M103 NGC884_869 NGC 2419 NGC 7789 Ophiuchus_Globulars
| |
Scroll down for older
images
NGC 884 and 869 Double
Cluster

|
Object |
NGC 884 and 869 Double
Cluster in Perseus |
| Date |
October 11, 2007 |
| Exposure |
LRBG
15:15:15:15
(Luminance synthesized from R+G+B; all unbinned) |
| Camera |
STL11000M with
Astronomik filters |
| Telescope |
Takahashi
Sky90 @ f/4.5 on Losmandy GM-8 |
| Guiding |
Remote guide head and
E-finder |
| Processing |
MaximDL,
Photoshop |
| Comments |
Moderate seeing; lots
of sky gradients |

|
Object |
NGC 884 and 869 Double
Cluster in Perseus |
| Date |
11/7/2004 |
| Exposure |
LRBG 180:60:60:60
(Luminance synthesized from R+G+B) |
| Camera |
SXV-H9 w/ Schuler
filters |
| Telescope |
Takahashi FC-76 @ f/5.9
on Losmandy G11 |
| Guiding |
ST-4 guided |
| Processing |
MaximDL,
Photoshop |
| Comments |
Cool, clear, moderate seeing |
|