21421+3602 ALI 220
21h 42m 05.00s +36° 02' 29.5" P.A. 266.00 sep 8.2 mag 10.78,12.80
| Coord 2000 |
21421+3602 |
|
Discov num |
ALI 220 |
|
Comp |
|
|
Coord arcsec 2000 |
21 42 05.00 +36 02 29.5 |
|
| Date first |
1933 |
|
Date last |
1933 |
|
Obs |
1 |
|
| Pa first |
266 |
|
Pa last |
266.1 |
|
P.A. Now (θ) |
266.1° |
|
| Sep first |
8.2 |
|
Sep last |
8.178 |
|
Sep. Now (ρ) |
8.178" |
|
| Mag pri |
10.78 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
2.02 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
|
|
| Pri motion dec |
+013 |
|
Sec motion dec |
|
|
| Notes |
N
X
(See Notes, Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2729-01500-1 |
|
Gaia DR2 |
1950888361916124288 |
|
