19368+3514 SEI 648

 
 
19h 36m 46.40s +35 14' 43.2" P.A. 177 sep 17.7 mag 10.18,12.00 Sp B2V
 
 
Coord 2000
19368+3514
Discov num
SEI 648
Comp
Coord arcsec 2000
19 36 46.40 +35 14 43.2
Date first
1894
Date last
1897
Obs
2
Pa first
176
Pa last
177
P.A. Now (θ)
177°
Sep first
17.6
Sep last
17.7
Sep. Now (ρ)
17.7"
Mag pri
10.18
Mag sec
12.00
delta mag (ΔM)
1.82
Spectral class
B2V (blue-white)
Pri motion ra
-006
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
176.8
Precise sep
17.736
Constellation
Cygnus
Tycho2
2663-00266-1
Gaia DR2
82050607744
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19368+3514 SEI 648 1897 2 177 17.7 10.18 12.00 B2V X 193646.40+351443.2

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