15126+3558 COU 973

 
 
15h 12m 34.50s +35 58' 17.9" P.A. 116 sep 6.5 mag 7.90,13.50 Sp F0 dist. 80.45 pc (262.43 l.y.)
 
 
Coord 2000
15126+3558
Discov num
COU 973
Comp
Coord arcsec 2000
15 12 34.50 +35 58 17.9
Date first
1973
Date last
2013
Obs
3
Pa first
117
Pa last
116
P.A. Now (θ)
116°
Sep first
5.8
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
7.90
Mag sec
13.50
delta mag (ΔM)
5.6
Spectral class
F0 (yellow-white)
Pri motion ra
-052
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
116.2
Precise sep
6.508
Constellation
Bootes
SAO
64558
HIP
74422
Tycho2
2569-00144-1
HD
135181
BD
BD+36 2583
Distance
80.45
Distance ly
262.43
last precise pa
116.2
last precise sep
6.508
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15126+3558 COU 973 1998 2 115 6.6 8.10 13.50 F0 D 151234.50+355817.9
15126+3558 COU 973 2013 3 116 6.5 7.90 13.50 F0 151234.50+355817.9

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