16398-5200 HDS 2364 (HD 149813)
16h 39m 46.96s -51° 59' 39.2" P.A. 163.00 sep 21.5 mag 7.71,9.00 Sp G4V+K2V dist. 31.49 pc (102.72 l.y.)
Coord 2000 |
16398-5200 |
|
Discov num |
HDS2364 |
|
Comp |
|
|
Coord arcsec 2000 |
16 39 46.96 -51 59 39.2 |
|
Date first |
1904 |
|
Date last |
2016 |
|
Obs |
16 |
|
Pa first |
163 |
|
Pa last |
163.2 |
|
P.A. Now (θ) |
163.2° |
|
Sep first |
21.3 |
|
Sep last |
21.496 |
|
Sep. Now (ρ) |
21.496" |
|
Mag pri |
7.71 |
|
Mag sec |
9.00 |
|
delta mag (ΔM) |
1.29 |
|
Spectral class |
G4V+K2V (yellow/yellow-orange) |
|
Pri motion ra |
+109 |
|
Sec motion ra |
+106 |
|
Pri motion dec |
-043 |
|
Sec motion dec |
-051 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.073 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 149813 |
|
Constellation |
Ara |
|
SAO |
244042 |
|
HIP |
81592 |
|
Tycho2 |
8337-00037-1 |
|
Gaia DR2 |
5931156532274485376 |
|
HD |
149813 |
|
CD |
CD-5110391 |
|
CP |
CP-51 9801 |
|
Distance |
31.49 |
|
Distance ly |
102.72 |
|