20470+4901 HDS2962

 
 
20h 47m 00.94s +49 01' 20.1" P.A. 244 sep 0.2 mag 9.73,11.44 Sp K0 dist. 1492.54 pc (4868.67 l.y.)
 
 
Coord 2000
20470+4901
Discov num
HDS2962
Comp
Coord arcsec 2000
20 47 00.94 +49 01 20.1
Date first
1991
Date last
1991
Obs
1
Pa first
244
Pa last
244
P.A. Now (θ)
244°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.73
Mag sec
11.44
delta mag (ΔM)
1.71
Spectral class
K0 (yellow-orange)
Pri motion ra
+012
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
244
Precise sep
0.203
Constellation
Cygnus
SAO
50057
HIP
102557
Tycho2
3582-00108-1
BD
BD+48 3208
Distance
1492.54
Distance ly
4868.67
last precise pa
244
last precise sep
0.203
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20470+4901 HDS2962 1991 1 244 0.2 9.73 11.44 K0 204700.94+490120.1

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