15138+2536 COU 306
15h 13m 51.15s +25° 34' 40.0" P.A. 246.00 sep 2.5 mag 13.00,13.30
| Coord 2000 |
15138+2536 |
|
Discov num |
COU 306 |
|
Comp |
|
|
Coord arcsec 2000 |
15 13 51.15 +25 34 40.0 |
|
| Date first |
1968 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
252 |
|
Pa last |
246 |
|
P.A. Now (θ) |
246° |
|
| Sep first |
2.1 |
|
Sep last |
2.483 |
|
Sep. Now (ρ) |
2.483" |
|
| Mag pri |
13.00 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
|
|
| Pri motion dec |
+011 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
Gaia DR2 |
1265109250130016512 |
|