20435+5217 TVB   6

 
 
20h 43m 31.93s +52 16' 35.8" P.A. 319 sep 11.7 mag 9.66,11.00 Sp G0
 
 
Coord 2000
20435+5217
Discov num
TVB   6
Comp
Coord arcsec 2000
20 43 31.93 +52 16 35.8
Date first
1902
Date last
2017
Obs
7
Pa first
319
Pa last
319
P.A. Now (θ)
319°
Sep first
11.6
Sep last
11.7
Sep. Now (ρ)
11.7"
Mag pri
9.66
Mag sec
11.00
delta mag (ΔM)
1.34
Spectral class
G0 (yellow)
Pri motion ra
+084
Sec motion ra
+081
Pri motion dec
+039
Sec motion dec
+040
Notes
rPM=0.034 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
318.7
Precise sep
11.732
Cdsa2 id
TVB 6
Constellation
Cygnus
Ra deg
20.725536111111108
De deg
52.27661111111111
last precise pa
318.7
last precise sep
11.732
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20435+5217 TVB 6 2003 5 318 11.8 9.66 11.00 204331.93+521635.8
20435+5217 TVB 6 2010 6 318 11.8 9.66 11.00 G0 204331.93+521635.8
20435+5217 TVB 6 2017 7 319 11.7 9.66 11.00 G0 204331.93+521635.8

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