03137+3508 COU 870AB

 
 
03h 13m 41.66s +35 07' 52.4" P.A. 94 sep 3.7 mag 9.50,11.90 Sp K0
 
 
Coord 2000
03137+3508
Discov num
COU 870
Comp
AB
Coord arcsec 2000
03 13 41.66 +35 07 52.4
Date first
1972
Date last
2008
Obs
5
Pa first
97
Pa last
94
P.A. Now (θ)
94°
Sep first
3.3
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
9.50
Mag sec
11.90
delta mag (ΔM)
2.4
Spectral class
K0 (yellow-orange)
Pri motion ra
+016
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
03137+3508 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 56268 03137+3508 COU 870 AB 1972 2008 5 94 3.7 9.50 11.90 2.40 <===
Show 56268 03137+3508 COU 870 AC 1975 2008 5 330 19.2 9.50 13.60 4.10
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
56268
Tycho2
2348-00979-1
HD
278399
last precise pa
93.8
last precise sep
3.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03137+3508 COU 870 AB 2006 3 91 3.7 9.69 12.10 K0 031341.66+350752.4
03137+3508 COU 870 AB 2008 4 94 3.7 9.69 12.10 K0 031341.66+350752.4

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