09577+2540 COU 938

 
 
09h 57m 43.78s +25 40' 15.5" P.A. 58 sep 0.2 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
2008
Obs
9
Pa first
33
Pa last
58
P.A. Now (θ)
58°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
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
58.3
Precise sep
0.228
Cdsa2 id
COU 938
Constellation
Leo
SAO
81110
Tycho2
1964-01146-1
Ra deg
9.96216111111111
De deg
25.670972222222222
last precise pa
58.3
last precise sep
0.228
 
 
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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