20192+5053 HDS2903

 
 
20h 19m 11.24s +50 52' 49.6" P.A. 320 sep 0.1 mag 8.66,9.52 Sp K5 dist. 952.38 pc (3106.66 l.y.)
 
 
Coord 2000
20192+5053
Discov num
HDS2903
Comp
Coord arcsec 2000
20 19 11.24 +50 52 49.6
Date first
1991
Date last
1991
Obs
1
Pa first
320
Pa last
320
P.A. Now (θ)
320°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
8.66
Mag sec
9.52
delta mag (ΔM)
0.86
Spectral class
K5 (yellow-orange)
Pri motion ra
-001
Sec motion ra
Pri motion dec
+025
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
320
Precise sep
0.115
Constellation
Cygnus
SAO
32467
HIP
100180
Tycho2
3584-02271-1
Gaia DR2
81577025664
HD
193647
BD
BD+50 3049
Distance
952.38
Distance ly
3106.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20192+5053 HDS2903 1991 1 320 0.1 8.66 9.52 K5 201911.24+505249.6

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