15511+3008 TDS 9660
15h 51m 05.90s +30° 07' 38.1" P.A. 322.00 sep 1.9 mag 10.97,11.13
Coord 2000 |
15511+3008 |
|
Discov num |
TDS9660 |
|
Comp |
|
|
Coord arcsec 2000 |
15 51 05.90 +30 07 38.1 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
Pa first |
196 |
|
Pa last |
321.6 |
|
P.A. Now (θ) |
321.6° |
|
Sep first |
0.4 |
|
Sep last |
1.949 |
|
Sep. Now (ρ) |
1.949" |
|
Mag pri |
10.97 |
|
Mag sec |
11.13 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
|
|
Pri motion ra |
+069 |
|
Sec motion ra |
+069 |
|
Pri motion dec |
+014 |
|
Sec motion dec |
+014 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Borealis |
|
Tycho2 |
2572-01047-1 |
|
Gaia DR2 |
1321105178310273152 |
|