03564+3353 SKF1987

 
 
03h 56m 22.00s +33 52' 30.0" P.A. 238 sep 17.7 mag 11.90,13.50 Sp WC3
 
 
Coord 2000
03564+3353
Discov num
SKF1987
Comp
Coord arcsec 2000
03 56 22.00 +33 52 30.0
Date first
1954
Date last
2015
Obs
10
Pa first
238
Pa last
238
P.A. Now (θ)
238°
Sep first
17.0
Sep last
17.7
Sep. Now (ρ)
17.7"
Mag pri
11.90
Mag sec
13.50
delta mag (ΔM)
1.6
Spectral class
WC3 (Wolf-Rayet)
Pri motion ra
-002
Sec motion ra
-003
Pri motion dec
-025
Sec motion dec
-007
Notes
rPM=0.719
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
237.8
Precise sep
17.73
Constellation
Perseus
Gaia DR2
7933650944
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03564+3353 SKF1987 2010 8 238 17.8 11.90 13.50 WC3 035622.00+335230.0
03564+3353 SKF1987 2013 9 241 17.6 11.90 13.50 WC3 035622.00+335230.0
03564+3353 SKF1987 2015 10 238 17.7 11.90 13.50 WC3 035622.00+335230.0

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