21553+2648 A 302
21h 55m 20.72s +26° 47' 56.2" P.A. 239.00 sep 5.8 mag 8.94,14.50 Sp F8
| Coord 2000 |
21553+2648 |
|
Discov num |
A 302 |
|
Comp |
|
|
Coord arcsec 2000 |
21 55 20.72 +26 47 56.2 |
|
| Date first |
1901 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
204 |
|
Pa last |
238.6 |
|
P.A. Now (θ) |
238.6° |
|
| Sep first |
5.2 |
|
Sep last |
5.8 |
|
Sep. Now (ρ) |
5.8" |
|
| Mag pri |
8.94 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
5.56 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+042 |
|
Sec motion ra |
|
|
| Pri motion dec |
-014 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
SAO |
90097 |
|
Tycho2 |
2211-02593-1 |
|
Gaia DR2 |
1796895504968849920 |
|
| HD |
208378 |
|
ADS |
15446 |
|
