20025-5253 HDS 2856 (HD 189406)
20h 02m 27.56s -52° 53' 12.1" P.A. 90.00 sep 0.6 mag 8.59,11.94 Sp G0V dist. 97.47 pc (317.95 l.y.)
| Coord 2000 |
20025-5253 |
|
Discov num |
HDS2856 |
|
Comp |
|
|
Coord arcsec 2000 |
20 02 27.56 -52 53 12.1 |
|
| Date first |
1991 |
|
Date last |
2014 |
|
Obs |
2 |
|
| Pa first |
92 |
|
Pa last |
89.7 |
|
P.A. Now (θ) |
89.7° |
|
| Sep first |
0.6 |
|
Sep last |
0.56 |
|
Sep. Now (ρ) |
0.56" |
|
| Mag pri |
8.59 |
|
Mag sec |
11.94 |
|
delta mag (ΔM) |
3.35 |
|
Spectral class |
G0V (yellow) |
|
| Pri motion ra |
-019 |
|
Sec motion ra |
|
|
| Pri motion dec |
-053 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 189406 |
|
Constellation |
Telescopium |
|
SAO |
246402 |
|
HIP |
98669 |
|
| Tycho2 |
8776-00231-1 |
|
Gaia DR2 |
6665466949046638208 |
|
HD |
189406 |
|
CP |
CP-53 9773 |
|
| Distance |
97.47 |
|
Distance ly |
317.95 |
|
