20020-3816 TDT 1925
20h 01m 58.78s -38° 15' 32.6" P.A. 66.00 sep 0.5 mag 11.55,11.59 Sp OB-
| Coord 2000 |
20020-3816 |
|
Discov num |
TDT1925 |
|
Comp |
|
|
Coord arcsec 2000 |
20 01 58.78 -38 15 32.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
66 |
|
Pa last |
65.7 |
|
P.A. Now (θ) |
65.7° |
|
| Sep first |
0.5 |
|
Sep last |
0.46 |
|
Sep. Now (ρ) |
0.46" |
|
| Mag pri |
11.55 |
|
Mag sec |
11.59 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
OB- (blue) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
7947-00149-1 |
|
Gaia DR2 |
6690919238777783552 |
|
