20286+3923 TDT2315

 
 
20h 28m 34.45s +39 23' 13.7" P.A. 141 sep 1.5 mag 11.10,12.08
 
 
Coord 2000
20286+3923
Discov num
TDT2315
Comp
Coord arcsec 2000
20 28 34.45 +39 23 13.7
Date first
1991
Date last
1991
Obs
1
Pa first
141
Pa last
141
P.A. Now (θ)
141°
Sep first
1.5
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
11.10
Mag sec
12.08
delta mag (ΔM)
0.98
Spectral class
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
+004
Sec motion dec
+004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
141.3
Precise sep
1.48
Constellation
Cygnus
SAO
70078
Tycho2
3156-00022-1
Gaia DR2
10160238464
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20286+3923 TDT2315 1991 1 141 1.5 11.10 12.08 202834.45+392313.7

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