13425+2812 ES  442

 
 
13h 42m 28.11s +28 12' 08.8" P.A. 256 sep 5.5 mag 8.45,12.90 Sp F5 dist. 212.31 pc (692.56 l.y.)
 
 
Coord 2000
13425+2812
Discov num
ES  442
Comp
Coord arcsec 2000
13 42 28.11 +28 12 08.8
Date first
1907
Date last
2007
Obs
4
Pa first
243
Pa last
256
P.A. Now (θ)
256°
Sep first
7.5
Sep last
5.5
Sep. Now (ρ)
5.5"
Mag pri
8.45
Mag sec
12.90
delta mag (ΔM)
4.45
Spectral class
F5 (yellow-white)
Pri motion ra
-033
Sec motion ra
Pri motion dec
-031
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
255.7
Precise sep
5.48
Constellation
Canes Venatici
SAO
82956
HIP
66890
Tycho2
2004-01408-1
HD
119391
BD
BD+28 2251
Distance
212.31
Distance ly
692.56
last precise pa
255.7
last precise sep
5.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13425+2812 ES 442 2007 4 256 5.5 8.30 12.90 F5 D 134228.11+281208.8

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