02447+5735 TDS  92

 
 
02h 44m 44.74s +57 34' 47.4" P.A. 115 sep 1.3 mag 10.37,12.28 Sp OB-
 
 
Coord 2000
02447+5735
Discov num
TDS  92
Comp
Coord arcsec 2000
02 44 44.74 +57 34 47.4
Date first
1991
Date last
1991
Obs
1
Pa first
115
Pa last
115
P.A. Now (θ)
115°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
10.37
Mag sec
12.28
delta mag (ΔM)
1.91
Spectral class
OB- (blue)
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
114.9
Precise sep
1.347
Constellation
Cassiopeia
Tycho2
3708-00111-1
last precise pa
114.9
last precise sep
1.347
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02447+5735 TDS 92 1991 1 115 1.3 10.37 12.28 024444.74+573447.4

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