15163+3831 COU1137

 
 
15h 16m 19.74s +38 34' 31.4" P.A. 45 sep 0.6 mag 10.60,12.60
 
 
Coord 2000
15163+3831
Discov num
COU1137
Comp
Coord arcsec 2000
15 16 19.74 +38 34 31.4
Date first
1974
Date last
2010
Obs
2
Pa first
45
Pa last
45
P.A. Now (θ)
45°
Sep first
0.7
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.60
Mag sec
12.60
delta mag (ΔM)
2
Spectral class
Pri motion ra
-058
Sec motion ra
Pri motion dec
+033
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
45
Precise sep
0.59
Constellation
Bootes
Tycho2
3045-01334-1
last precise pa
45
last precise sep
0.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15163+3831 COU1137 1974 1 45 0.7 10.00 12.00 151620.00+383100.0
15163+3831 COU1137 2010 2 45 0.6 10.60 12.60 151619.74+383431.4

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