11580-5630 COO 131 (HD 103937)
11h 57m 57.77s -56° 29' 39.4" P.A. 218.00 sep 2.7 mag 9.36,9.70 Sp F5V dist. 95.15 pc (310.38 l.y.)
Coord 2000 |
11580-5630 |
|
Discov num |
COO 131 |
|
Comp |
|
|
Coord arcsec 2000 |
11 57 57.77 -56 29 39.4 |
|
Date first |
1919 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
220 |
|
Pa last |
217.7 |
|
P.A. Now (θ) |
217.7° |
|
Sep first |
2.9 |
|
Sep last |
2.735 |
|
Sep. Now (ρ) |
2.735" |
|
Mag pri |
9.36 |
|
Mag sec |
9.70 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
F5V (yellow-white) |
|
Pri motion ra |
-029 |
|
Sec motion ra |
-030 |
|
Pri motion dec |
+025 |
|
Sec motion dec |
+021 |
|
Notes |
|
|
rPM=0.108 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 103937 |
|
Constellation |
Crux |
|
SAO |
239528 |
|
HIP |
58346 |
|
Tycho2 |
8639-00218-1 |
|
Gaia DR2 |
5343584905652213632 |
|
HD |
103937 |
|
CP |
CP-55 4746 |
|
Distance |
95.15 |
|
Distance ly |
310.38 |
|