19527+3425 SEI 709

 
 
19h 52m 41.59s +34 24' 39.5" P.A. 330 sep 13.5 mag 11.64,12.31
 
 
Coord 2000
19527+3425
Discov num
SEI 709
Comp
Coord arcsec 2000
19 52 41.59 +34 24 39.5
Date first
1894
Date last
2006
Obs
8
Pa first
339
Pa last
330
P.A. Now (θ)
330°
Sep first
14.2
Sep last
13.5
Sep. Now (ρ)
13.5"
Mag pri
11.64
Mag sec
12.31
delta mag (ΔM)
0.67
Spectral class
Pri motion ra
+000
Sec motion ra
-010
Pri motion dec
+001
Sec motion dec
-017
Notes
rPM=1.044
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
330.3
Precise sep
13.466
Constellation
Cygnus
Tycho2
2677-00712-1
last precise pa
330.3
last precise sep
13.466
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19527+3425 SEI 709 2006 7 330 13.5 11.64 12.31 D 195241.59+342439.5
19527+3425 SEI 709 2010 9 330 12.4 11.64 12.31 195241.59+342439.5

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