20496+5047 HDS2968

 
 
20h 49m 33.11s +50 46' 59.6" P.A. 106 sep 0.3 mag 7.31,10.67 Sp K5 dist. 400 pc (1304.8 l.y.)
 
 
Coord 2000
20496+5047
Discov num
HDS2968
Comp
Coord arcsec 2000
20 49 33.11 +50 46 59.6
Date first
1991
Date last
1991
Obs
1
Pa first
106
Pa last
106
P.A. Now (θ)
106°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
7.31
Mag sec
10.67
delta mag (ΔM)
3.36
Spectral class
K5 (yellow-orange)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
106
Precise sep
0.326
Constellation
Cygnus
SAO
32919
HIP
102796
Tycho2
3587-00260-1
HD
198611
BD
BD+50 3209
Distance
400
Distance ly
1304.8
last precise pa
106
last precise sep
0.326
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20496+5047 HDS2968 1991 1 106 0.3 7.31 10.67 K5 D 204933.11+504659.6

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