20174-1550 HDS2894

 
 
20h 17m 26.80s -15 49' 39.5" P.A. 67 sep 0.7 mag 7.53,11.62 Sp A5III dist. 101.63 pc (331.52 l.y.)
 
 
Coord 2000
20174-1550
Discov num
HDS2894
Comp
Coord arcsec 2000
20 17 26.80 -15 49 39.5
Date first
1991
Date last
2007
Obs
2
Pa first
60
Pa last
67
P.A. Now (θ)
67°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
7.53
Mag sec
11.62
delta mag (ΔM)
4.09
Spectral class
A5III (white)
Pri motion ra
+014
Sec motion ra
Pri motion dec
-051
Sec motion dec
Notes
X W (Dubious double, )
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
66.8
Precise sep
0.747
Constellation
Capricornus
SAO
163418
HIP
100014
Tycho2
6328-02444-1
Gaia DR2
67843139072
HD
192823
BD
BD-16 5550
Distance
101.63
Distance ly
331.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20174-1550 HDS2894 1991 1 60 0.6 7.53 11.62 A5III X 201726.80-154939.5
20174-1550 HDS2894 2007 2 67 0.7 7.53 11.62 A5III X 201726.80-154939.5

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