21264+3909 A 1442
21h 26m 24.27s +39° 08' 39.1" P.A. 274.00 sep 1.2 mag 9.41,10.98 Sp A2
| Coord 2000 |
21264+3909 |
|
Discov num |
A 1442 |
|
Comp |
|
|
Coord arcsec 2000 |
21 26 24.27 +39 08 39.1 |
|
| Date first |
1906 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
271 |
|
Pa last |
273.9 |
|
P.A. Now (θ) |
273.9° |
|
| Sep first |
1.0 |
|
Sep last |
1.249 |
|
Sep. Now (ρ) |
1.249" |
|
| Mag pri |
9.41 |
|
Mag sec |
10.98 |
|
delta mag (ΔM) |
1.57 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3182-02472-1 |
|
Gaia DR2 |
1964532510942219648 |
|
