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
7
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
last precise pa
164.7
last precise sep
6.889
 
 
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.