20146+1116 J  1296

 
 
20h 14m 28.50s +11 17' 34.6" P.A. 237 sep 3.3 mag 12.60,13.40
 
 
Coord 2000
20146+1116
Discov num
J  1296
Comp
Coord arcsec 2000
20 14 28.50 +11 17 34.6
Date first
1916
Date last
2015
Obs
5
Pa first
236
Pa last
237
P.A. Now (θ)
237°
Sep first
2.2
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
12.60
Mag sec
13.40
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+005
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
236.7
Precise sep
3.342
Constellation
Aquila
Tycho2
1081-00527-1
Gaia DR2
68947512064
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20146+1116 J 1296 1949 2 239 3.0 11.90 12.40 201418.51+111734.6
20146+1116 J 1296 2013 3 236 3.3 11.90 12.40 201428.50+111734.6
20146+1116 J 1296 2015 4 237 3.3 12.60 13.40 201428.50+111734.6

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