16095+3108 COU 979
16h 09m 32.47s +31° 07' 45.4" P.A. 63.00 sep 0.4 mag 11.00,11.20 Sp A2
| Coord 2000 |
16095+3108 |
|
Discov num |
COU 979 |
|
Comp |
|
|
Coord arcsec 2000 |
16 09 32.47 +31 07 45.4 |
|
| Date first |
1973 |
|
Date last |
2013 |
|
Obs |
8 |
|
| Pa first |
38 |
|
Pa last |
63.4 |
|
P.A. Now (θ) |
63.4° |
|
| Sep first |
0.3 |
|
Sep last |
0.387 |
|
Sep. Now (ρ) |
0.387" |
|
| Mag pri |
11.00 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-031 |
|
Sec motion ra |
|
|
| Pri motion dec |
+016 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Borealis |
|
Tycho2 |
2573-01537-1 |
|
