20134-3821 B 472 (HD 191866)
20h 13m 26.39s -38° 21' 22.5" P.A. 24.00 sep 1.0 mag 9.46,11.59 Sp G8(III) dist. 336.7 pc (1098.32 l.y.)
| Coord 2000 |
20134-3821 |
|
Discov num |
B 472 |
|
Comp |
|
|
Coord arcsec 2000 |
20 13 26.39 -38 21 22.5 |
|
| Date first |
1926 |
|
Date last |
1991 |
|
Obs |
6 |
|
| Pa first |
27 |
|
Pa last |
23.9 |
|
P.A. Now (θ) |
23.9° |
|
| Sep first |
1.0 |
|
Sep last |
0.997 |
|
Sep. Now (ρ) |
0.997" |
|
| Mag pri |
9.46 |
|
Mag sec |
11.59 |
|
delta mag (ΔM) |
2.13 |
|
Spectral class |
G8(III) (yellow) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 191866 |
|
Constellation |
Sagittarius |
|
SAO |
211909 |
|
HIP |
99660 |
|
| Tycho2 |
7948-00771-1 |
|
Gaia DR2 |
6693685472593823232 |
|
HD |
191866 |
|
CD |
CD-3813917 |
|
| CP |
CP-38 7979 |
|
Distance |
336.7 |
|
Distance ly |
1098.32 |
|
