12524+1757 KRW 1
12h 52m 23.35s +17° 56' 53.0" P.A. 156.00 sep 6.7 mag 15.50,16.60 Sp DA
Coord 2000 |
12524+1757 |
|
Discov num |
KRW 1 |
|
Comp |
|
|
Coord arcsec 2000 |
12 52 23.35 +17 56 53.0 |
|
Date first |
1952 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
178 |
|
Pa last |
156.1 |
|
P.A. Now (θ) |
156.1° |
|
Sep first |
4.0 |
|
Sep last |
6.671 |
|
Sep. Now (ρ) |
6.671" |
|
Mag pri |
15.50 |
|
Mag sec |
16.60 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
DA (white dwarf) |
|
Pri motion ra |
-062 |
|
Sec motion ra |
|
|
Pri motion dec |
+022 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
3940955205038857728 |
|