15318-0204 SHY 677 (HD 138159)
15h 31m 48.92s -02° 03' 59.2" P.A. 335.00 sep 999.9 mag 8.47,9.29 Sp G0+G2V dist. 71.89 pc (234.51 l.y.)
Coord 2000 |
15318-0204 |
|
Discov num |
SHY 677 |
|
Comp |
|
|
Coord arcsec 2000 |
15 31 48.92 -02 03 59.2 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
335 |
|
Pa last |
335 |
|
P.A. Now (θ) |
335° |
|
Sep first |
999.9 |
|
Sep last |
2970 |
|
Sep. Now (ρ) |
2970" |
|
Mag pri |
8.47 |
|
Mag sec |
9.29 |
|
delta mag (ΔM) |
0.82 |
|
Spectral class |
G0+G2V (yellow/yellow) |
|
Pri motion ra |
-079 |
|
Sec motion ra |
-069 |
|
Pri motion dec |
-027 |
|
Sec motion dec |
-029 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.122 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 138159 |
|
Constellation |
Serpens |
|
SAO |
140585 |
|
HIP |
75923 |
|
Tycho2 |
5020-00140-1 |
|
Gaia DR2 |
4414349489701257984 |
|
HD |
138159 |
|
BD |
BD-00 2973 |
|
Distance |
71.89 |
|
Distance ly |
234.51 |
|