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
2015
Obs
4
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
79.197
Constellation
Coma Berenices
Gaia DR2
3922575356352111744
 
 
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
12105+1616 GWP1759 2015 4 336 79.2 15.90 17.70 V 121031.66+161612.0

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