15331+3113 COU 611
15h 33m 05.48s +31° 13' 26.2" P.A. 96.00 sep 0.7 mag 11.06,11.09 Sp F8
Coord 2000 |
15331+3113 |
|
Discov num |
COU 611 |
|
Comp |
|
|
Coord arcsec 2000 |
15 33 05.48 +31 13 26.2 |
|
Date first |
1971 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
101 |
|
Pa last |
96.4 |
|
P.A. Now (θ) |
96.4° |
|
Sep first |
0.7 |
|
Sep last |
0.676 |
|
Sep. Now (ρ) |
0.676" |
|
Mag pri |
11.06 |
|
Mag sec |
11.09 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-015 |
|
Sec motion ra |
-015 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Borealis |
|
Tycho2 |
2564-00198-1 |
|
Gaia DR2 |
1274093527143837440 |
|