21217-4607 HDS 3041 (HD 203122)
21h 21m 39.63s -46° 07' 20.1" P.A. 42.00 sep 0.3 mag 9.39,11.96 Sp K0III dist. 490.2 pc (1599.03 l.y.)
Coord 2000 |
21217-4607 |
|
Discov num |
HDS3041 |
|
Comp |
|
|
Coord arcsec 2000 |
21 21 39.63 -46 07 20.1 |
|
Date first |
1991 |
|
Date last |
2021 |
|
Obs |
2 |
|
Pa first |
43 |
|
Pa last |
41.7 |
|
P.A. Now (θ) |
41.7° |
|
Sep first |
0.3 |
|
Sep last |
0.317 |
|
Sep. Now (ρ) |
0.317" |
|
Mag pri |
9.39 |
|
Mag sec |
11.96 |
|
delta mag (ΔM) |
2.57 |
|
Spectral class |
K0III (yellow-orange) |
|
Pri motion ra |
+019 |
|
Sec motion ra |
|
|
Pri motion dec |
+003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 203122 |
|
Constellation |
Indus |
|
SAO |
230648 |
|
HIP |
105458 |
|
Tycho2 |
8422-01079-1 |
|
Gaia DR2 |
6575669048428250752 |
|
HD |
203122 |
|
CD |
CD-4613921 |
|
CP |
CP-4610198 |
|
Distance |
490.2 |
|
Distance ly |
1599.03 |
|