19528-2653 SKF 2081 (HD 187781)
19h 52m 48.06s -26° 53' 20.3" P.A. 165.00 sep 9.0 mag 9.70,10.10 Sp G
Coord 2000 |
19528-2653 |
|
Discov num |
SKF2081 |
|
Comp |
|
|
Coord arcsec 2000 |
19 52 48.06 -26 53 20.3 |
|
Date first |
1913 |
|
Date last |
2021 |
|
Obs |
8 |
|
Pa first |
169 |
|
Pa last |
165.3 |
|
P.A. Now (θ) |
165.3° |
|
Sep first |
8.9 |
|
Sep last |
8.95 |
|
Sep. Now (ρ) |
8.95" |
|
Mag pri |
9.70 |
|
Mag sec |
10.10 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
G (yellow) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
|
|
Pri motion dec |
+009 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 187781 |
|
Constellation |
Sagittarius |
|
SAO |
188664 |
|
Tycho2 |
6899-01567-1 |
|
Gaia DR2 |
6754851819845661056 |
|
HD |
187781 |
|