15377-2432 TDS 9564 (HD 139221)
15h 37m 44.79s -24° 31' 53.2" P.A. 103.00 sep 0.4 mag 9.78,9.81 Sp K1III
Coord 2000 |
15377-2432 |
|
Discov num |
TDS9564 |
|
Comp |
|
|
Coord arcsec 2000 |
15 37 44.79 -24 31 53.2 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
103 |
|
Pa last |
102.9 |
|
P.A. Now (θ) |
102.9° |
|
Sep first |
0.4 |
|
Sep last |
0.39 |
|
Sep. Now (ρ) |
0.39" |
|
Mag pri |
9.78 |
|
Mag sec |
9.81 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
K1III (yellow-orange) |
|
Pri motion ra |
-009 |
|
Sec motion ra |
-009 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
-012 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 139221 |
|
Constellation |
Libra |
|
SAO |
183635 |
|
Tycho2 |
6781-00017-1 |
|
Gaia DR2 |
6238392963256353920 |
|
HD |
139221 |
|
DM |
CD-2412204 |
|