13023+2028 J  2089

 
 
13h 02m 28.12s +20 27' 40.3" P.A. 223 sep 6.9 mag 11.00,12.00
 
 
Coord 2000
13023+2028
Discov num
J  2089
Comp
Coord arcsec 2000
13 02 28.12 +20 27 40.3
Date first
1942
Date last
2012
Obs
6
Pa first
220
Pa last
223
P.A. Now (θ)
223°
Sep first
6.0
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
11.00
Mag sec
12.00
delta mag (ΔM)
1
Spectral class
Pri motion ra
+015
Sec motion ra
-005
Pri motion dec
+003
Sec motion dec
-001
Notes
rPM=1.333
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
222.6
Precise sep
6.91
Constellation
Coma Berenices
last precise pa
222.6
last precise sep
6.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13023+2028 J 2089 2002 3 223 6.6 11.00 12.00 130220.00+202800.0
13023+2028 J 2089 2012 6 223 6.9 11.00 12.00 D 130228.12+202740.3

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