19529+3922 SEI 713

 
 
19h 52m 58.44s +39 20' 48.6" P.A. 136 sep 16.8 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
2015
Obs
10
Pa first
139
Pa last
136
P.A. Now (θ)
136°
Sep first
18.0
Sep last
16.8
Sep. Now (ρ)
16.8"
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
135.7
Precise sep
16.847
Constellation
Cygnus
Tycho2
3137-00429-1
Gaia DR2
68075493376
 
 
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
19529+3922 SEI 713 2015 6 136 16.9 12.76 12.80 195258.44+392048.6

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