19500+2140 J  3016

 
 
19h 50m 05.13s +21 39' 35.5" P.A. 354 sep 5.9 mag 11.82,12.30
 
 
Coord 2000
19500+2140
Discov num
J  3016
Comp
Coord arcsec 2000
19 50 05.13 +21 39 35.5
Date first
1895
Date last
2009
Obs
6
Pa first
352
Pa last
354
P.A. Now (θ)
354°
Sep first
6.3
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
11.82
Mag sec
12.30
delta mag (ΔM)
0.48
Spectral class
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
354.3
Precise sep
5.91
Constellation
Vulpecula
Tycho2
1627-00431-1
last precise pa
354.3
last precise sep
5.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19500+2140 J 3016 2000 4 354 6.0 11.82 12.30 D 195005.13+213935.5
19500+2140 J 3016 2009 5 354 5.9 11.82 12.30 D 195005.13+213935.5

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