21566+0633 HU 381
21h 56m 33.16s +06° 32' 30.8" P.A. 235.00 sep 0.2 mag 10.40,10.50 Sp F2
Coord 2000 |
21566+0633 |
|
Discov num |
HU 381 |
|
Comp |
|
|
Coord arcsec 2000 |
21 56 33.16 +06 32 30.8 |
|
Date first |
1901 |
|
Date last |
2011 |
|
Obs |
13 |
|
Pa first |
222 |
|
Pa last |
234.6 |
|
P.A. Now (θ) |
234.6° |
|
Sep first |
0.5 |
|
Sep last |
0.234 |
|
Sep. Now (ρ) |
0.234" |
|
Mag pri |
10.40 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
|
|
Pri motion dec |
-008 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Tycho2 |
0557-00868-1 |
|
Gaia DR2 |
2697572927444540416 |
|