20130+4433 A   723

 
 
20h 13m 02.20s +44 33' 15.7" P.A. 169 sep 0.4 mag 8.80,10.80 Sp G0
 
 
Coord 2000
20130+4433
Discov num
A   723
Comp
Coord arcsec 2000
20 13 02.20 +44 33 15.7
Date first
1904
Date last
1965
Obs
6
Pa first
171
Pa last
169
P.A. Now (θ)
169°
Sep first
0.6
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.80
Mag sec
10.80
delta mag (ΔM)
2
Spectral class
G0 (yellow)
Pri motion ra
-019
Sec motion ra
Pri motion dec
-038
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
168.7
Precise sep
0.42
Constellation
Cygnus
SAO
49328
Tycho2
3163-01110-1
Gaia DR2
86691702144
HD
192442
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20130+4433 A 723 1965 6 169 0.4 8.80 10.80 G0 201302.20+443315.7

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