20165+3238 GII  15

 
 
20h 16m 30.74s +32 37' 52.3" P.A. 232 sep 9.7 mag 12.50,13.30
 
 
Coord 2000
20165+3238
Discov num
GII  15
Comp
Coord arcsec 2000
20 16 30.74 +32 37 52.3
Date first
1999
Date last
2015
Obs
9
Pa first
232
Pa last
232
P.A. Now (θ)
232°
Sep first
9.7
Sep last
9.7
Sep. Now (ρ)
9.7"
Mag pri
12.50
Mag sec
13.30
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-006
Sec motion ra
-005
Pri motion dec
-007
Sec motion dec
-004
Notes
rPM=0.343
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
232
Precise sep
9.718
Constellation
Cygnus
Gaia DR2
00247733632
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20165+3238 GII 15 2008 1 232 9.8 12.50 13.30 201630.74+323752.3
20165+3238 GII 15 2010 4 231 9.5 12.50 13.30 201630.74+323752.3
20165+3238 GII 15 2015 5 232 9.7 12.50 13.30 201630.74+323752.3

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