15508+2814 TDS 9656 AB
15h 50m 47.37s +28° 14' 22.1" P.A. 45.00 sep 0.7 mag 12.02,12.18
| Coord 2000 |
15508+2814 |
|
Discov num |
TDS9656 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 50 47.37 +28 14 22.1 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
45 |
|
Pa last |
44.8 |
|
P.A. Now (θ) |
44.8° |
|
| Sep first |
0.7 |
|
Sep last |
0.73 |
|
Sep. Now (ρ) |
0.73" |
|
| Mag pri |
12.02 |
|
Mag sec |
12.18 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
|
|
| Pri motion ra |
-029 |
|
Sec motion ra |
-029 |
|
| Pri motion dec |
+023 |
|
Sec motion dec |
+023 |
|
| Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Borealis |
|
Tycho2 |
2040-00641-1 |
|
