20183+5152 HDS2900

 
 
20h 18m 17.03s +51 52' 01.1" P.A. 108 sep 0.1 mag 8.88,9.14 Sp G5 dist. 704.23 pc (2297.2 l.y.)
 
 
Coord 2000
20183+5152
Discov num
HDS2900
Comp
Coord arcsec 2000
20 18 17.03 +51 52 01.1
Date first
1991
Date last
2006
Obs
2
Pa first
112
Pa last
108
P.A. Now (θ)
108°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
8.88
Mag sec
9.14
delta mag (ΔM)
0.26
Spectral class
G5 (yellow)
Pri motion ra
+004
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
107.8
Precise sep
0.135
Constellation
Cygnus
SAO
32451
HIP
100087
Tycho2
3584-01088-1
Gaia DR2
63228829440
HD
193512
BD
BD+51 2829
Distance
704.23
Distance ly
2297.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20183+5152 HDS2900 1991 1 112 0.1 8.88 9.14 G5 201817.03+515201.1
20183+5152 HDS2900 2006 2 108 0.1 8.88 9.14 G5 201817.03+515201.1

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