20046+3614 SEI 839

 
 
20h 04m 34.68s +36 13' 35.3" P.A. 140 sep 15.8 mag 11.00,11.00
 
 
Coord 2000
20046+3614
Discov num
SEI 839
Comp
Coord arcsec 2000
20 04 34.68 +36 13 35.3
Date first
1896
Date last
2017
Obs
10
Pa first
143
Pa last
140
P.A. Now (θ)
140°
Sep first
15.3
Sep last
15.8
Sep. Now (ρ)
15.8"
Mag pri
11.00
Mag sec
11.00
delta mag (ΔM)
0
Spectral class
Pri motion ra
-006
Sec motion ra
-005
Pri motion dec
-006
Sec motion dec
-005
Notes
rPM=0.167 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
140.1
Precise sep
15.799
Constellation
Cygnus
Gaia DR2
40712857216
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20046+3614 SEI 839 1998 2 140 15.2 11.00 11.00 D 200434.68+361335.3
20046+3614 SEI 839 2002 3 140 15.2 11.00 11.00 D 200434.68+361335.3
20046+3614 SEI 839 2010 4 140 15.3 11.00 11.00 200434.68+361335.3
20046+3614 SEI 839 2015 5 140 15.3 11.00 11.00 200434.68+361335.3
20046+3614 SEI 839 2017 6 140 15.8 11.00 11.00 200434.68+361335.3

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