18142-7101 B 2051
18h 14m 12.99s -71° 00' 34.8" P.A. 62.00 sep 0.3 mag 10.70,10.90 Sp A0
Coord 2000 |
18142-7101 |
|
Discov num |
B 2051 |
|
Comp |
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|
Coord arcsec 2000 |
18 14 12.99 -71 00 34.8 |
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Date first |
1931 |
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Date last |
1977 |
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Obs |
2 |
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Pa first |
47 |
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Pa last |
61.6 |
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P.A. Now (θ) |
61.6° |
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Sep first |
0.2 |
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Sep last |
0.25 |
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Sep. Now (ρ) |
0.25" |
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Mag pri |
10.70 |
|
Mag sec |
10.90 |
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delta mag (ΔM) |
0.2 |
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Spectral class |
A0 (white) |
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Pri motion ra |
+001 |
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Sec motion ra |
|
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Pri motion dec |
-007 |
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Sec motion dec |
|
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Notes |
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Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Apus |
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Tycho2 |
9294-00918-1 |
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