19400+4256 WSI  69

 
 
19h 39m 57.40s +42 55' 57.9" P.A. 158 sep 3.3 mag 12.70,14.20
 
 
Coord 2000
19400+4256
Discov num
WSI  69
Comp
Coord arcsec 2000
19 39 57.40 +42 55 57.9
Date first
2007
Date last
2007
Obs
1
Pa first
158
Pa last
158
P.A. Now (θ)
158°
Sep first
3.3
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
12.70
Mag sec
14.20
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-068
Sec motion ra
Pri motion dec
-050
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
158.4
Precise sep
3.29
Constellation
Cygnus
last precise pa
158.4
last precise sep
3.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19400+4256 WSI 69 2007 1 158 3.3 12.70 14.20 193957.40+425557.9
19400+4256 WSI 69 2010 2 169 3.4 12.70 14.20 193957.40+425557.9

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