12105+1616 GWP1759

 
 
12h 10m 31.66s +16 16' 12.0" P.A. 336 sep 79.2 mag 15.90,17.70
 
 
Coord 2000
12105+1616
Discov num
GWP1759
Comp
Coord arcsec 2000
12 10 31.66 +16 16 12.0
Date first
1989
Date last
2010
Obs
3
Pa first
336
Pa last
336
P.A. Now (θ)
336°
Sep first
79.1
Sep last
79.2
Sep. Now (ρ)
79.2"
Mag pri
15.90
Mag sec
17.70
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
-052
Sec motion ra
-058
Pri motion dec
-012
Sec motion dec
-006
Notes
V (Proper motion indicates physical)
rPM=0.146 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
336.1
Precise sep
79.22
Cdsa2 id
GWP 1759
Constellation
Coma Berenices
Ra deg
12.17546111111111
De deg
16.27
last precise pa
336.1
last precise sep
79.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12105+1616 GWP1759 1998 2 336 79.0 15.90 17.70 V 121031.66+161612.0
12105+1616 GWP1759 2010 3 336 79.3 15.90 17.70 V 121031.66+161612.0

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