12586+2819 DRS 50 AB (HD 112734)
12h 58m 33.82s +28° 19' 10.4" P.A. 156.00 sep 612.3 mag 6.39,12.01 Sp A5 dist. 70.42 pc (229.71 l.y.)
Coord 2000 |
12586+2819 |
|
Discov num |
DRS 50 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 58 33.82 +28 19 10.4 |
|
Date first |
1955 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
156 |
|
Pa last |
155.9 |
|
P.A. Now (θ) |
155.9° |
|
Sep first |
611.4 |
|
Sep last |
612.284 |
|
Sep. Now (ρ) |
612.284" |
|
Mag pri |
6.39 |
|
Mag sec |
12.01 |
|
delta mag (ΔM) |
5.62 |
|
Spectral class |
A5 (white) |
|
Pri motion ra |
-107 |
|
Sec motion ra |
-110 |
|
Pri motion dec |
+011 |
|
Sec motion dec |
+022 |
|
Notes |
T
W
K
(Parallax indicates physical, , K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=0.102 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 112734 |
|
Constellation |
Coma Berenices |
|
SAO |
82589 |
|
HIP |
63320 |
|
Tycho2 |
1995-01936-1 |
|
HD |
112734 |
|
GC |
17603 |
|
BD |
BD+29 2348 |
|
Distance |
70.42 |
|
Distance ly |
229.71 |
|