12402+2430 POU3130

 
 
12h 40m 11.91s +24 30' 16.5" P.A. 105 sep 11.5 mag 12.50,12.70
 
 
Coord 2000
12402+2430
Discov num
POU3130
Comp
Coord arcsec 2000
12 40 11.91 +24 30 16.5
Date first
1898
Date last
2017
Obs
8
Pa first
104
Pa last
105
P.A. Now (θ)
105°
Sep first
11.4
Sep last
11.5
Sep. Now (ρ)
11.5"
Mag pri
12.50
Mag sec
12.70
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-010
Sec motion ra
-015
Pri motion dec
-007
Sec motion dec
-007
Notes
rPM=0.302
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
104.8
Precise sep
11.484
Constellation
Coma Berenices
Gaia DR2
3959455896925161344
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12402+2430 POU3130 2005 4 104 11.5 12.50 12.70 D 124011.91+243016.5
12402+2430 POU3130 2010 6 104 11.3 12.50 12.70 124011.91+243016.5
12402+2430 POU3130 2017 7 105 11.5 12.50 12.70 124011.91+243016.5

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