20084+5524 STI2503

 
 
20h 08m 23.78s +55 23' 52.2" P.A. 158 sep 10.9 mag 10.39,13.50
 
 
Coord 2000
20084+5524
Discov num
STI2503
Comp
Coord arcsec 2000
20 08 23.78 +55 23 52.2
Date first
1917
Date last
2015
Obs
11
Pa first
159
Pa last
158
P.A. Now (θ)
158°
Sep first
8.6
Sep last
10.9
Sep. Now (ρ)
10.9"
Mag pri
10.39
Mag sec
13.50
delta mag (ΔM)
3.11
Spectral class
Pri motion ra
+022
Sec motion ra
+022
Pri motion dec
+001
Sec motion dec
+000
Notes
rPM=0.045 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
158
Precise sep
10.855
Constellation
Cygnus
Tycho2
3940-00619-1
Gaia DR2
79408612224
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20084+5524 STI2503 2006 3 159 11.0 10.39 13.50 D 200823.78+552352.2
20084+5524 STI2503 2015 5 158 10.9 10.39 13.50 200823.78+552352.2

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