10337+2045 COU 173

 
 
10h 33m 39.51s +20 44' 55.3" P.A. 165 sep 0.6 mag 8.90,12.00 Sp K0
 
 
Coord 2000
10337+2045
Discov num
COU 173
Comp
Coord arcsec 2000
10 33 39.51 +20 44 55.3
Date first
1967
Date last
1972
Obs
3
Pa first
165
Pa last
165
P.A. Now (θ)
165°
Sep first
0.7
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
8.90
Mag sec
12.00
delta mag (ΔM)
3.1
Spectral class
K0 (yellow-orange)
Pri motion ra
-048
Sec motion ra
Pri motion dec
-051
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
164.6
Precise sep
0.62
Constellation
Leo
SAO
81413
Tycho2
1427-00735-1
HD
91428
last precise pa
164.6
last precise sep
0.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10337+2045 COU 173 1972 3 165 0.6 8.90 12.00 K0 103339.51+204455.3

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