1-Del (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 , 1-Del is visible in the dawn sky, rising at 01:54 (EDT) and reaching an altitude of 36° above the eastern horizon before fading from view as dawn breaks at around 05:18.
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|
Name
1-Del
|
Object type
Star
|
Other names
Position
| Right ascension: | 20h30m17s [4] |
| Declination: | +10°53'45" [4] |
| Constellation: | Delphinus |
| Magnitude: Variable | 6.20 (V) [2] 6.15 (BT) [2] 6.20 (VT) [2] 6.18 (G) [4] 5.99 (BP) [4] 5.99 (RP) [4] |
| Distance: | 215.5 parsec 702.6 lightyrs [4] |
| B-V Color (mag): | -0.03 |
| Proper motion (speed): | 19.3 mas/yr[4] |
| Proper motion (pos ang): | 76.1° |
Derived quantities
| Absolute mag (V): | -0.47 |
Visibility from Cambridge
All times shown in Cambridge local time.