19452-4240 HDS2805

 
 
19h 45m 14.49s -42 40' 13.1" P.A. 342 sep 0.4 mag 11.62,12.22 Sp K0 dist. 100.1 pc (326.53 l.y.)
 
 
Coord 2000
19452-4240
Discov num
HDS2805
Comp
Coord arcsec 2000
19 45 14.49 -42 40 13.1
Date first
1991
Date last
2014
Obs
2
Pa first
357
Pa last
342
P.A. Now (θ)
342°
Sep first
0.2
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.62
Mag sec
12.22
delta mag (ΔM)
0.6
Spectral class
K0 (yellow-orange)
Pri motion ra
+112
Sec motion ra
Pri motion dec
-172
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
341.9
Precise sep
0.401
Cdsa2 id
HDS 2805
Constellation
Sagittarius
HIP
97194
Ra deg
19.754025
De deg
-42.67030555555555
Distance
100.1
Distance ly
326.53
last precise pa
341.9
last precise sep
0.401
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19452-4240 HDS2805 1991 1 357 0.2 11.62 12.22 K0 194514.49-424013.1
19452-4240 HDS2805 2014 2 342 0.4 11.62 12.22 K0 194514.49-424013.1

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