20546-0042 A 877 (HD 199045)
20h 54m 36.81s -00° 41' 48.4" P.A. 9.00 sep 0.6 mag 9.74,9.90 Sp F5
Coord 2000 |
20546-0042 |
|
Discov num |
A 877 |
|
Comp |
|
|
Coord arcsec 2000 |
20 54 36.81 -00 41 48.4 |
|
Date first |
1904 |
|
Date last |
2017 |
|
Obs |
10 |
|
Pa first |
42 |
|
Pa last |
9.1 |
|
P.A. Now (θ) |
9.1° |
|
Sep first |
0.5 |
|
Sep last |
0.55 |
|
Sep. Now (ρ) |
0.55" |
|
Mag pri |
9.74 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
-018 |
|
Sec motion ra |
-018 |
|
Pri motion dec |
-021 |
|
Sec motion dec |
-021 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 199045 |
|
Constellation |
Aquarius |
|
Tycho2 |
5179-00072-1 |
|
HD |
199045 |
|