20093-1925 HU   80

 
 
20h 09m 17.88s -19 24' 49.1" P.A. 3 sep 2.8 mag 8.89,10.60 Sp A2III/IV
 
 
Coord 2000
20093-1925
Discov num
HU   80
Comp
Coord arcsec 2000
20 09 17.88 -19 24 49.1
Date first
1897
Date last
2016
Obs
17
Pa first
1
Pa last
3
P.A. Now (θ)
Sep first
2.7
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
8.89
Mag sec
10.60
delta mag (ΔM)
1.71
Spectral class
A2III/IV (white)
Pri motion ra
-015
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
2.8
Precise sep
2.786
Constellation
Capricornus
Tycho2
6323-01498-1
Gaia DR2
79679683712
HD
191183
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20093-1925 HU 80 1960 16 3 2.3 8.89 10.60 A2III/IV N 200917.88-192449.1
20093-1925 HU 80 2016 17 3 2.8 8.89 10.60 A2III/IV N 200917.88-192449.1

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