15527+3444 HEI 789
15h 52m 40.68s +34° 43' 34.3" P.A. 113.00 sep 2.7 mag 11.90,12.50
Coord 2000 |
15527+3444 |
|
Discov num |
HEI 789 |
|
Comp |
|
|
Coord arcsec 2000 |
15 52 40.68 +34 43 34.3 |
|
Date first |
1984 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
111 |
|
Pa last |
112.7 |
|
P.A. Now (θ) |
112.7° |
|
Sep first |
2.6 |
|
Sep last |
2.72 |
|
Sep. Now (ρ) |
2.72" |
|
Mag pri |
11.90 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
Pri motion ra |
-003 |
|
Sec motion ra |
|
|
Pri motion dec |
-004 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Borealis |
|
Gaia DR2 |
1371759262388193024 |
|