19505+2030 J  3018

 
 
19h 50m 11.54s +20 29' 30.3" P.A. 165 sep 6.9 mag 10.60,10.80
 
 
Coord 2000
19505+2030
Discov num
J  3018
Comp
Coord arcsec 2000
19 50 11.54 +20 29 30.3
Date first
1896
Date last
2016
Obs
14
Pa first
163
Pa last
165
P.A. Now (θ)
165°
Sep first
6.1
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
10.60
Mag sec
10.80
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-003
Sec motion ra
-002
Pri motion dec
-003
Sec motion dec
-012
Notes
rPM=0.744
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
164.7
Precise sep
6.889
Constellation
Vulpecula
Gaia DR2
23974411008
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19505+2030 J 3018 2006 2 164 6.9 10.60 10.80 195012.00+203000.0
19505+2030 J 3018 2010 6 165 5.8 10.60 10.80 195011.54+202930.3
19505+2030 J 3018 2016 7 165 6.9 10.60 10.80 195011.54+202930.3

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