19529+3922 SEI 713

 
 
19h 52m 58.44s +39 20' 48.6" P.A. 135 sep 17.1 mag 12.76,12.80
 
 
Coord 2000
19529+3922
Discov num
SEI 713
Comp
Coord arcsec 2000
19 52 58.44 +39 20 48.6
Date first
1896
Date last
2010
Obs
5
Pa first
139
Pa last
135
P.A. Now (θ)
135°
Sep first
18.0
Sep last
17.1
Sep. Now (ρ)
17.1"
Mag pri
12.76
Mag sec
12.80
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
+009
Sec motion ra
+000
Pri motion dec
-017
Sec motion dec
-001
Notes
rPM=0.954
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
135.4
Precise sep
17.11
Constellation
Cygnus
last precise pa
135.4
last precise sep
17.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19529+3922 SEI 713 1998 3 136 17.2 12.76 12.80 D 195258.44+392048.6
19529+3922 SEI 713 2002 4 136 17.1 12.76 12.80 D 195258.44+392048.6
19529+3922 SEI 713 2010 5 136 16.9 12.76 12.80 195258.44+392048.6

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