13025+2858 A  1853

 
 
13h 02m 28.22s +28 57' 56.9" P.A. 305 sep 1.4 mag 10.34,13.30 Sp F5
 
 
Coord 2000
13025+2858
Discov num
A  1853
Comp
Coord arcsec 2000
13 02 28.22 +28 57 56.9
Date first
1908
Date last
2010
Obs
9
Pa first
306
Pa last
305
P.A. Now (θ)
305°
Sep first
1.0
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
10.34
Mag sec
13.30
delta mag (ΔM)
2.96
Spectral class
F5 (yellow-white)
Pri motion ra
-013
Sec motion ra
Pri motion dec
-030
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
304.7
Precise sep
1.383
Constellation
Coma Berenices
SAO
82617
Tycho2
1995-01930-1
last precise pa
304.7
last precise sep
1.383
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13025+2858 A 1853 1970 7 305 1.3 10.34 13.30 F5 130228.22+285756.9
13025+2858 A 1853 2010 8 305 1.4 10.34 13.30 F5 130228.22+285756.9

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