21332-4119 CRU 1 AB (HD 204959)
21h 33m 10.45s -41° 19' 29.0" P.A. 63.00 sep 5.9 mag 10.22,11.05 Sp F7V dist. 247.52 pc (807.41 l.y.)
Coord 2000 |
21332-4119 |
|
Discov num |
CRU 1 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 33 10.45 -41 19 29.0 |
|
Date first |
1879 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
63 |
|
Pa last |
62.6 |
|
P.A. Now (θ) |
62.6° |
|
Sep first |
7.4 |
|
Sep last |
5.939 |
|
Sep. Now (ρ) |
5.939" |
|
Mag pri |
10.22 |
|
Mag sec |
11.05 |
|
delta mag (ΔM) |
0.83 |
|
Spectral class |
F7V (yellow-white) |
|
Pri motion ra |
-025 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
-030 |
|
Sec motion dec |
-024 |
|
Notes |
W
|
|
rPM=0.51
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 204959 |
|
Constellation |
Grus |
|
HIP |
106411 |
|
Tycho2 |
7988-00415-1 |
|
HD |
204959 |
|
CD |
CD-4114559 |
|
CP |
CP-41 9648 |
|
Distance |
247.52 |
|
Distance ly |
807.41 |
|