21-Cnc (Star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Columbus , 21-Cnc is visible in the morning sky, becoming accessible around 00:11, when it reaches an altitude of 21° above your eastern horizon. It will then reach its highest point in the sky at 04:52, 60° above your southern horizon. It will be lost to dawn twilight around 06:13, 55° above your south-western horizon.
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Name
21-Cnc
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Object type
Star
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Other names
Position
| Right ascension: | 08h23m55s [4] |
| Declination: | +10°37'55" [4] |
| Constellation: | Cancer |
| Magnitude: | 6.17 (V) [2] 8.21 (BT) [2] 6.34 (VT) [2] 5.42 (G) [4] 6.38 (BP) [4] 4.41 (RP) [4] |
| Distance: | 242.4 parsec 790.2 lightyrs [4] |
| B-V Color (mag): | 1.59 |
| Proper motion (speed): | 23.0 mas/yr[4] |
| Proper motion (pos ang): | 182.1° |
Derived quantities
| Absolute mag (V): | -0.75 |
Sources