20361+3426 ES 2308

 
 
20h 36m 10.80s +34 25' 23.5" P.A. 246 sep 7.5 mag 10.67,13.30
 
 
Coord 2000
20361+3426
Discov num
ES 2308
Comp
Coord arcsec 2000
20 36 10.80 +34 25 23.5
Date first
1927
Date last
2015
Obs
9
Pa first
238
Pa last
246
P.A. Now (θ)
246°
Sep first
7.3
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
10.67
Mag sec
13.30
delta mag (ΔM)
2.63
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
246
Precise sep
7.54
Constellation
Cygnus
Tycho2
2694-01930-1
Gaia DR2
19900510720
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20361+3426 ES 2308 1998 2 245 7.6 10.67 13.30 D 203610.80+342523.5
20361+3426 ES 2308 2002 3 246 7.6 10.67 13.30 D 203610.80+342523.5
20361+3426 ES 2308 2010 4 246 7.2 10.67 13.30 203610.80+342523.5
20361+3426 ES 2308 2015 5 246 7.6 10.67 13.30 203610.80+342523.5

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