09025+2117 COU 775

 
 
09h 02m 28.19s +21 16' 38.4" P.A. 81 sep 0.5 mag 10.68,10.71 Sp F5
 
 
Coord 2000
09025+2117
Discov num
COU 775
Comp
Coord arcsec 2000
09 02 28.19 +21 16 38.4
Date first
1972
Date last
2008
Obs
5
Pa first
81
Pa last
81
P.A. Now (θ)
81°
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.68
Mag sec
10.71
delta mag (ΔM)
0.03
Spectral class
F5 (yellow-white)
Pri motion ra
-018
Sec motion ra
-018
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
80.6
Precise sep
0.462
Constellation
Cancer
Tycho2
1400-02353-1
last precise pa
80.6
last precise sep
0.462
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09025+2117 COU 775 1995 4 78 0.3 10.68 10.71 F5 090228.19+211638.4
09025+2117 COU 775 2008 5 81 0.5 10.68 10.71 F5 090228.19+211638.4

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