13256+2116 HJ 2651

 
 
13h 25m 34.15s +21 15' 08.7" P.A. 340 sep 13.8 mag 11.00,11.50
 
 
Coord 2000
13256+2116
Discov num
HJ 2651
Comp
Coord arcsec 2000
13 25 34.15 +21 15 08.7
Date first
1830
Date last
2016
Obs
7
Pa first
344
Pa last
340
P.A. Now (θ)
340°
Sep first
10.0
Sep last
13.8
Sep. Now (ρ)
13.8"
Mag pri
11.00
Mag sec
11.50
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-015
Sec motion ra
-020
Pri motion dec
-015
Sec motion dec
-023
Notes
rPM=0.31
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
339.9
Precise sep
13.829
Constellation
Coma Berenices
last precise pa
339.9
last precise sep
13.829
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13256+2116 HJ 2651 2005 4 339 13.8 11.00 11.50 D 132534.15+211508.7
13256+2116 HJ 2651 2010 6 339 13.6 11.00 11.50 132534.15+211508.7
13256+2116 HJ 2651 2016 7 340 13.8 11.00 11.50 132534.15+211508.7

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