09577+2540 COU 938

 
 
09h 57m 43.78s +25 40' 15.5" P.A. 59.00 sep 0.1 mag 9.70,9.90 Sp F8
 
 
Coord 2000
09577+2540
Discov num
COU 938
Comp
Coord arcsec 2000
09 57 43.78 +25 40 15.5
Date first
1973
Date last
2011
Obs
10
Pa first
33
Pa last
59
P.A. Now (θ)
59°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.70
Mag sec
9.90
delta mag (ΔM)
0.2
Spectral class
F8 (yellow-white)
Pri motion ra
-008
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
59.3
Precise sep
0.139
Constellation
Leo
SAO
81110
Tycho2
1964-01146-1
Gaia DR2
643663143511431680
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09577+2540 COU 938 1993 8 41 0.2 9.70 9.90 F8 095743.78+254015.5
09577+2540 COU 938 2008 9 58 0.2 9.70 9.90 F8 095743.78+254015.5

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