20367+4021 NML   2

 
 
20h 36m 43.65s +40 21' 07.3" P.A. 350.00 sep 0.6 mag 15.00,17.20 Sp WN
 
 
Coord 2000
20367+4021
Discov num
NML   2
Comp
Coord arcsec 2000
20 36 43.65 +40 21 07.3
Date first
1996
Date last
2010
Obs
4
Pa first
350
Pa last
350
P.A. Now (θ)
350°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
15.00
Mag sec
17.20
delta mag (ΔM)
2.2
Spectral class
WN (Wolf-Rayet)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
350.2
Precise sep
0.645
Constellation
Cygnus
Gaia DR2
53991921408
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20367+4021 NML 2 2008 3 349 0.6 15.00 17.20 WN 203643.65+402107.3
20367+4021 NML 2 2010 4 350 0.6 15.00 17.20 WN D 203643.65+402107.3

If you need more information about this double, apply for a data request form to the WDS.