13527+2116 COU 183

 
 
13h 52m 43.58s +21 15' 51.9" P.A. 130 sep 1.3 mag 10.28,14.00 Sp K0
 
 
Coord 2000
13527+2116
Discov num
COU 183
Comp
Coord arcsec 2000
13 52 43.58 +21 15 51.9
Date first
1967
Date last
2008
Obs
2
Pa first
131
Pa last
130
P.A. Now (θ)
130°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
10.28
Mag sec
14.00
delta mag (ΔM)
3.72
Spectral class
K0 (yellow-orange)
Pri motion ra
-021
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
129.9
Precise sep
1.338
Constellation
Bootes
SAO
83046
Tycho2
1473-00707-1
last precise pa
129.9
last precise sep
1.338
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13527+2116 COU 183 1967 1 131 1.3 10.28 14.00 K0 135243.58+211551.9
13527+2116 COU 183 2008 2 130 1.3 10.28 14.00 K0 135243.58+211551.9

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