12313+2556 AZC  75

 
 
12h 31m 15.40s +25 55' 59.4" P.A. 222 sep 11.9 mag 13.10,16.20
 
 
Coord 2000
12313+2556
Discov num
AZC  75
Comp
Coord arcsec 2000
12 31 15.40 +25 55 59.4
Date first
2000
Date last
2015
Obs
3
Pa first
223
Pa last
222
P.A. Now (θ)
222°
Sep first
12.0
Sep last
11.9
Sep. Now (ρ)
11.9"
Mag pri
13.10
Mag sec
16.20
delta mag (ΔM)
3.1
Spectral class
Pri motion ra
-127
Sec motion ra
-129
Pri motion dec
+024
Sec motion dec
+024
Notes
V (Proper motion indicates physical)
rPM=0.015 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
222.2
Precise sep
11.945
Constellation
Coma Berenices
Gaia DR2
3960692091592108800
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12313+2556 AZC 75 2000 1 223 12.0 13.10 16.20 V 123115.40+255559.4
12313+2556 AZC 75 2001 2 222 11.9 13.10 16.20 V 123115.40+255559.4
12313+2556 AZC 75 2015 3 222 11.9 13.10 16.20 V 123115.40+255559.4

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