15392+3140 TDS 9577
15h 39m 13.41s +31° 39' 31.5" P.A. 112.00 sep 0.4 mag 11.06,11.27
| Coord 2000 |
15392+3140 |
|
Discov num |
TDS9577 |
|
Comp |
|
|
Coord arcsec 2000 |
15 39 13.41 +31 39 31.5 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
112 |
|
Pa last |
112.2 |
|
P.A. Now (θ) |
112.2° |
|
| Sep first |
0.4 |
|
Sep last |
0.43 |
|
Sep. Now (ρ) |
0.43" |
|
| Mag pri |
11.06 |
|
Mag sec |
11.27 |
|
delta mag (ΔM) |
0.21 |
|
Spectral class |
|
|
| Pri motion ra |
+027 |
|
Sec motion ra |
+027 |
|
| Pri motion dec |
-034 |
|
Sec motion dec |
-034 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Borealis |
|
Tycho2 |
2571-00864-1 |
|
Gaia DR2 |
1370228295526552960 |
|
