15531-1634 HDS 2237 (HD 142074)
15h 53m 07.20s -16° 33' 58.1" P.A. 282.00 sep 0.5 mag 10.52,12.48 Sp F6/F7V dist. 384.62 pc (1254.63 l.y.)
Coord 2000 |
15531-1634 |
|
Discov num |
HDS2237 |
|
Comp |
|
|
Coord arcsec 2000 |
15 53 07.20 -16 33 58.1 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
282 |
|
Pa last |
282 |
|
P.A. Now (θ) |
282° |
|
Sep first |
0.5 |
|
Sep last |
0.477 |
|
Sep. Now (ρ) |
0.477" |
|
Mag pri |
10.52 |
|
Mag sec |
12.48 |
|
delta mag (ΔM) |
1.96 |
|
Spectral class |
F6/F7V (yellow-white) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
|
|
Pri motion dec |
-015 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 142074 |
|
Constellation |
Libra |
|
HIP |
77793 |
|
Tycho2 |
6187-00508-1 |
|
Gaia DR2 |
6260840558292079232 |
|
HD |
142074 |
|
BD |
BD-16 4172 |
|
Distance |
384.62 |
|
Distance ly |
1254.63 |
|