15485+2817 TDS 9637
15h 48m 31.73s +28° 16' 54.5" P.A. 99.00 sep 1.0 mag 11.45,12.72 Sp M2
Coord 2000 |
15485+2817 |
|
Discov num |
TDS9637 |
|
Comp |
|
|
Coord arcsec 2000 |
15 48 31.73 +28 16 54.5 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
99 |
|
Pa last |
99.1 |
|
P.A. Now (θ) |
99.1° |
|
Sep first |
1.0 |
|
Sep last |
1.02 |
|
Sep. Now (ρ) |
1.02" |
|
Mag pri |
11.45 |
|
Mag sec |
12.72 |
|
delta mag (ΔM) |
1.27 |
|
Spectral class |
M2 (red) |
|
Pri motion ra |
+011 |
|
Sec motion ra |
+011 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Borealis |
|
Tycho2 |
2039-00358-1 |
|
Gaia DR2 |
1224567851233597568 |
|