20002-3736 TDT 1908 (HD 189169)
20h 00m 10.47s -37° 35' 43.6" P.A. 277.00 sep 2.4 mag 9.81,12.06 Sp G8/K1III:
| Coord 2000 |
20002-3736 |
|
Discov num |
TDT1908 |
|
Comp |
|
|
Coord arcsec 2000 |
20 00 10.47 -37 35 43.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
277 |
|
Pa last |
277 |
|
P.A. Now (θ) |
277° |
|
| Sep first |
2.4 |
|
Sep last |
2.42 |
|
Sep. Now (ρ) |
2.42" |
|
| Mag pri |
9.81 |
|
Mag sec |
12.06 |
|
delta mag (ΔM) |
2.25 |
|
Spectral class |
G8/K1III: (yellow) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 189169 |
|
Constellation |
Sagittarius |
|
Tycho2 |
7947-02960-1 |
|
Gaia DR2 |
6697153671568681856 |
|
| HD |
189169 |
|
