15217-2040 BVD 114
15h 21m 39.75s -20° 40' 05.0" P.A. 119.00 sep 21.4 mag 10.62,11.39 Sp G8V+G9V
Coord 2000 |
15217-2040 |
|
Discov num |
BVD 114 |
|
Comp |
|
|
Coord arcsec 2000 |
15 21 39.75 -20 40 05.0 |
|
Date first |
1919 |
|
Date last |
2017 |
|
Obs |
13 |
|
Pa first |
120 |
|
Pa last |
119.2 |
|
P.A. Now (θ) |
119.2° |
|
Sep first |
21.3 |
|
Sep last |
21.371 |
|
Sep. Now (ρ) |
21.371" |
|
Mag pri |
10.62 |
|
Mag sec |
11.39 |
|
delta mag (ΔM) |
0.77 |
|
Spectral class |
G8V+G9V (yellow/yellow) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-031 |
|
Sec motion dec |
-031 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.097 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Libra |
|
Tycho2 |
6183-00882-1 |
|
Gaia DR2 |
6253018495133933440 |
|