12172+1737 COU 180
12h 17m 09.29s +17° 37' 06.4" P.A. 275.00 sep 7.5 mag 10.53,13.50 Sp F8
Coord 2000 |
12172+1737 |
|
Discov num |
COU 180 |
|
Comp |
|
|
Coord arcsec 2000 |
12 17 09.29 +17 37 06.4 |
|
Date first |
1967 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
275 |
|
Pa last |
274.6 |
|
P.A. Now (θ) |
274.6° |
|
Sep first |
6.9 |
|
Sep last |
7.547 |
|
Sep. Now (ρ) |
7.547" |
|
Mag pri |
10.53 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
2.97 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-051 |
|
Sec motion ra |
|
|
Pri motion dec |
-005 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Tycho2 |
1445-02182-1 |
|
Gaia DR2 |
3946760488994246912 |
|