21582-7901 HDS 3122 (HD 207854)
21h 58m 09.69s -79° 00' 35.4" P.A. 340.00 sep 0.1 mag 10.16,11.08 Sp G2/G3V dist. 121.36 pc (395.88 l.y.)
Coord 2000 |
21582-7901 |
|
Discov num |
HDS3122 |
|
Comp |
|
|
Coord arcsec 2000 |
21 58 09.69 -79 00 35.4 |
|
Date first |
1991 |
|
Date last |
2019 |
|
Obs |
5 |
|
Pa first |
202 |
|
Pa last |
339.7 |
|
P.A. Now (θ) |
339.7° |
|
Sep first |
0.2 |
|
Sep last |
0.128 |
|
Sep. Now (ρ) |
0.128" |
|
Mag pri |
10.16 |
|
Mag sec |
11.08 |
|
delta mag (ΔM) |
0.92 |
|
Spectral class |
G2/G3V (yellow) |
|
Pri motion ra |
+034 |
|
Sec motion ra |
|
|
Pri motion dec |
+021 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 207854 |
|
Constellation |
Octans |
|
HIP |
108449 |
|
Tycho2 |
9482-00010-1 |
|
Gaia DR2 |
6355048810499397376 |
|
HD |
207854 |
|
CP |
CP-79 1180 |
|
Distance |
121.36 |
|
Distance ly |
395.88 |
|