21061+4001 COU 2224
21h 06m 06.31s +40° 00' 36.8" P.A. 67.00 sep 0.4 mag 10.90,10.90
Coord 2000 |
21061+4001 |
|
Discov num |
COU2224 |
|
Comp |
|
|
Coord arcsec 2000 |
21 06 06.31 +40 00 36.8 |
|
Date first |
1984 |
|
Date last |
2014 |
|
Obs |
4 |
|
Pa first |
75 |
|
Pa last |
67.2 |
|
P.A. Now (θ) |
67.2° |
|
Sep first |
0.2 |
|
Sep last |
0.363 |
|
Sep. Now (ρ) |
0.363" |
|
Mag pri |
10.90 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
+016 |
|
Sec motion ra |
|
|
Pri motion dec |
+002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3172-00856-1 |
|
Gaia DR2 |
1872365570790761472 |
|