15391-7218 I 969 (HD 138682)
15h 39m 06.67s -72° 17' 51.6" P.A. 321.00 sep 2.1 mag 7.46,10.64 Sp A0IV dist. 280.9 pc (916.3 l.y.)
| Coord 2000 |
15391-7218 |
|
Discov num |
I 969 |
|
Comp |
|
|
Coord arcsec 2000 |
15 39 06.67 -72 17 51.6 |
|
| Date first |
1911 |
|
Date last |
1991 |
|
Obs |
5 |
|
| Pa first |
321 |
|
Pa last |
320.6 |
|
P.A. Now (θ) |
320.6° |
|
| Sep first |
1.7 |
|
Sep last |
2.09 |
|
Sep. Now (ρ) |
2.09" |
|
| Mag pri |
7.46 |
|
Mag sec |
10.64 |
|
delta mag (ΔM) |
3.18 |
|
Spectral class |
A0IV (white) |
|
| Pri motion ra |
-016 |
|
Sec motion ra |
-019 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-015 |
|
| Notes |
|
|
rPM=0.149 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 138682 |
|
Constellation |
Apus |
|
SAO |
257304 |
|
HIP |
76648 |
|
| Tycho2 |
9268-02050-1 |
|
Gaia DR2 |
5794785990480496256 |
|
HD |
138682 |
|
GC |
20971 |
|
| CP |
CP-71 1898 |
|
Distance |
280.9 |
|
Distance ly |
916.3 |
|
