η-Aql (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Cambridge , η-Aql is visible all night. It will become visible at around 21:40 (EDT), 30° above your south-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 00:52, 48° above your southern horizon. It will be lost to dawn twilight at around 03:57, 31° above your south-western horizon.
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|
Name
η-Aql
|
Object type
Star
|
Other names
Position
| Right ascension: | 19h52m28s [4] |
| Declination: | +01°00'20" [4] |
| Constellation: | Aquila |
| Magnitude: | 3.97 (V) [2] 5.07 (BT) [2] 4.06 (VT) [2] 3.75 (G) [4] 4.28 (BP) [4] 3.14 (RP) [4] |
| Distance: | 272.4 parsec 887.9 lightyrs [4] |
| B-V Color (mag): | 0.86 |
| Proper motion (speed): | 12.2 mas/yr[4] |
| Proper motion (pos ang): | 133.1° |
Derived quantities
| Absolute mag (V): | -3.18 |
Visibility from Cambridge
All times shown in Cambridge local time.