12093+1525 A  2056

 
 
12h 09m 19.78s +15 24' 40.9" P.A. 305 sep 0.6 mag 9.90,10.26 Sp K0
 
 
Coord 2000
12093+1525
Discov num
A  2056
Comp
Coord arcsec 2000
12 09 19.78 +15 24 40.9
Date first
1909
Date last
2010
Obs
14
Pa first
286
Pa last
305
P.A. Now (θ)
305°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.90
Mag sec
10.26
delta mag (ΔM)
0.36
Spectral class
K0 (yellow-orange)
Pri motion ra
+021
Sec motion ra
+021
Pri motion dec
-149
Sec motion dec
-149
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
305
Precise sep
0.61
Constellation
Coma Berenices
SAO
99965
Tycho2
1442-01630-1
HD
105566
last precise pa
305
last precise sep
0.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12093+1525 A 2056 1991 13 290 0.4 9.90 10.26 K0 120919.78+152440.9
12093+1525 A 2056 2010 14 305 0.6 9.90 10.26 K0 120919.78+152440.9

If you need more information about this double, apply for a data request form to the WDS.