20297-1216 HLD 159

 
 
20h 29m 44.28s -12 15' 41.5" P.A. 281 sep 1.7 mag 10.67,10.97
 
 
Coord 2000
20297-1216
Discov num
HLD 159
Comp
Coord arcsec 2000
20 29 44.28 -12 15 41.5
Date first
1882
Date last
2016
Obs
9
Pa first
280
Pa last
281
P.A. Now (θ)
281°
Sep first
2.0
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
10.67
Mag sec
10.97
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+019
Sec motion ra
+019
Pri motion dec
-018
Sec motion dec
-018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
280.8
Precise sep
1.679
Cdsa2 id
HLD 159
Constellation
Capricornus
Tycho2
5762-00627-1
Ra deg
20.495633333333334
De deg
-12.261527777777777
last precise pa
280.8
last precise sep
1.679
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20297-1216 HLD 159 2001 8 285 1.3 10.67 10.97 202944.28-121541.5
20297-1216 HLD 159 2016 9 281 1.7 10.67 10.97 202944.28-121541.5

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