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
rPM=0.354
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
36.5
Precise sep
7.9
Cdsa2 id
SKF 2451
Constellation
Orion
SAO
77774
Ra deg
5.964686111111111
De deg
21.179583333333333
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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