NGC6660 (Galaxy)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
Finder chart
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From Cambridge , NGC6660 is visible all night. It will become visible at around 21:44 (EDT), 31° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 02:20, 70° above your southern horizon. It will be lost to dawn twilight at around 03:39, 64° above your south-western horizon.
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|
Name
NGC6660
|
Object type
Galaxy
|
Position
| Right ascension: | 18h34m [4] |
| Declination: | +22°54' [4] |
| Constellation: | Hercules |
| Magnitude: | 12.36 (V) [2] 13.35 (B) [2] 9.54 (J) [2] 8.81 (H) [2] 8.52 (K) [2] |
| Angular dimensions: | 1.9 arcmin x 1.1 arcmin |
| Position angle: | Major axis 143.0°E of N |
| Hubble type: | S0-a |
| Distance: | 42.1 Mpc 137.2 Mlyr [1] |
| B-V Color (mag): | 0.99 |
Derived quantities
| Absolute mag (V): | -20.76 |
Visibility from Cambridge
All times shown in Cambridge local time.