20092+3520 ALI 184

 
 
20h 09m 13.77s +35 19' 50.2" P.A. 228 sep 13.2 mag 11.34,11.30
 
 
Coord 2000
20092+3520
Discov num
ALI 184
Comp
Coord arcsec 2000
20 09 13.77 +35 19 50.2
Date first
1933
Date last
2016
Obs
13
Pa first
236
Pa last
228
P.A. Now (θ)
228°
Sep first
11.6
Sep last
13.2
Sep. Now (ρ)
13.2"
Mag pri
11.34
Mag sec
11.30
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
-001
Sec motion ra
-002
Pri motion dec
+001
Sec motion dec
-014
Notes
rPM=1.063
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228
Precise sep
13.2
Constellation
Cygnus
Tycho2
2679-01613-1
Gaia DR2
90378064256
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20092+3520 ALI 184 2002 5 228 12.9 11.34 11.60 D 200913.77+351950.2
20092+3520 ALI 184 2010 7 228 12.9 11.34 11.30 200913.77+351950.2
20092+3520 ALI 184 2016 8 228 13.2 11.34 11.30 200913.77+351950.2

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