15377+4355 COU 1589
15h 37m 43.16s +43° 56' 16.9" P.A. 13.00 sep 0.8 mag 10.87,10.97
| Coord 2000 |
15377+4355 |
|
Discov num |
COU1589 |
|
Comp |
|
|
Coord arcsec 2000 |
15 37 43.16 +43 56 16.9 |
|
| Date first |
1977 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
15 |
|
Pa last |
12.5 |
|
P.A. Now (θ) |
12.5° |
|
| Sep first |
0.9 |
|
Sep last |
0.838 |
|
Sep. Now (ρ) |
0.838" |
|
| Mag pri |
10.87 |
|
Mag sec |
10.97 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-016 |
|
Sec motion ra |
-016 |
|
| Pri motion dec |
-034 |
|
Sec motion dec |
-034 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
Tycho2 |
3059-00832-1 |
|
Gaia DR2 |
1391326691007771648 |
|
