05579+2111 SKF2451

 
 
05h 57m 52.87s +21 10' 46.5" P.A. 37 sep 7.9 mag 10.20,10.90 Sp OB-+OB-
 
 
Coord 2000
05579+2111
Discov num
SKF2451
Comp
Coord arcsec 2000
05 57 52.87 +21 10 46.5
Date first
1893
Date last
2010
Obs
7
Pa first
37
Pa last
37
P.A. Now (θ)
37°
Sep first
8.9
Sep last
7.9
Sep. Now (ρ)
7.9"
Mag pri
10.20
Mag sec
10.90
delta mag (ΔM)
0.7
Spectral class
OB-+OB- (blue/blue)
Pri motion ra
+000
Sec motion ra
+001
Pri motion dec
-004
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Orion
SAO
77774
last precise pa
36.5
last precise sep
7.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05579+2111 SKF2451 2010 6 37 7.9 10.20 10.90 OB-+OB- 055752.87+211046.5

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