15458-3021 BRR 13 (HD 140637)
15h 45m 47.65s -30° 20' 54.9" P.A. 349.00 sep 0.7 mag 9.37, Sp K2V dist. 40.36 pc (131.65 l.y.)
Coord 2000 |
15458-3021 |
|
Discov num |
BRR 13 |
|
Comp |
|
|
Coord arcsec 2000 |
15 45 47.65 -30 20 54.9 |
|
Date first |
1994 |
|
Date last |
1994 |
|
Obs |
1 |
|
Pa first |
349 |
|
Pa last |
348.9 |
|
P.A. Now (θ) |
348.9° |
|
Sep first |
0.7 |
|
Sep last |
0.67 |
|
Sep. Now (ρ) |
0.67" |
|
Mag pri |
9.37 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
K2V (yellow-orange) |
|
Pri motion ra |
-068 |
|
Sec motion ra |
|
|
Pri motion dec |
-100 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 140637 |
|
Constellation |
Lupus |
|
SAO |
206946 |
|
HIP |
77199 |
|
Tycho2 |
7328-00388-1 |
|
Gaia DR2 |
6016786291603048320 |
|
HD |
140637 |
|
CD |
CD-2911931 |
|
CP |
CP-29 4258 |
|
Distance |
40.36 |
|
Distance ly |
131.65 |
|