04491+4500 SKF2414

 
 
04h 49m 05.68s +44 59' 51.8" P.A. 166 sep 8.5 mag 12.10,13.20 Sp OB-+OB-
 
 
Coord 2000
04491+4500
Discov num
SKF2414
Comp
Coord arcsec 2000
04 49 05.68 +44 59 51.8
Date first
1989
Date last
2015
Obs
7
Pa first
167
Pa last
166
P.A. Now (θ)
166°
Sep first
8.7
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
12.10
Mag sec
13.20
delta mag (ΔM)
1.1
Spectral class
OB-+OB- (blue/blue)
Pri motion ra
-003
Sec motion ra
-005
Pri motion dec
-000
Sec motion dec
-004
Notes
rPM=0.698
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
165.5
Precise sep
8.543
Constellation
Perseus
Gaia DR2
9195708544
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04491+4500 SKF2414 2010 6 166 8.4 12.10 13.20 OB-+OB- 044905.68+445951.8
04491+4500 SKF2414 2015 7 166 8.5 12.10 13.20 OB-+OB- 044905.68+445951.8

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