02471+3927 COU 1221
02h 47m 05.49s +39° 26' 52.6" P.A. 131.00 sep 1.5 mag 10.52,12.90 Sp A2
Coord 2000 |
02471+3927 |
|
Discov num |
COU1221 |
|
Comp |
|
|
Coord arcsec 2000 |
02 47 05.49 +39 26 52.6 |
|
Date first |
1974 |
|
Date last |
2009 |
|
Obs |
2 |
|
Pa first |
126 |
|
Pa last |
130.8 |
|
P.A. Now (θ) |
130.8° |
|
Sep first |
1.3 |
|
Sep last |
1.478 |
|
Sep. Now (ρ) |
1.478" |
|
Mag pri |
10.52 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
2.38 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
|
|
Pri motion dec |
-020 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Perseus |
|
Tycho2 |
2849-01319-1 |
|
Gaia DR2 |
335609195481277824 |
|