21504-5818 HDS 3109 AB (HD 207377)
21h 50m 23.73s -58° 18' 17.4" P.A. 308.00 sep 0.2 mag 8.56,9.07 Sp G6V dist. 41.51 pc (135.41 l.y.)
| Coord 2000 |
21504-5818 |
|
Discov num |
HDS3109 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 50 23.73 -58 18 17.4 |
|
| Date first |
1991 |
|
Date last |
2023 |
|
Obs |
19 |
|
| Pa first |
307 |
|
Pa last |
308.1 |
|
P.A. Now (θ) |
308.1° |
|
| Sep first |
0.2 |
|
Sep last |
0.176 |
|
Sep. Now (ρ) |
0.176" |
|
| Mag pri |
8.56 |
|
Mag sec |
9.07 |
|
delta mag (ΔM) |
0.51 |
|
Spectral class |
G6V (yellow) |
|
| Pri motion ra |
+050 |
|
Sec motion ra |
|
|
| Pri motion dec |
-094 |
|
Sec motion dec |
|
|
| Notes |
O
W
(Orbital solution, ) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 207377 |
|
Constellation |
Indus |
|
SAO |
247196 |
|
HIP |
107806 |
|
| Tycho2 |
8820-00721-1 |
|
HD |
207377 |
|
GC |
30547 |
|
CP |
CP-58 7901 |
|
| Distance |
41.51 |
|
Distance ly |
135.41 |
|
