20059-2628 RST1058

 
 
20h 05m 54.44s -26 27' 46.1" P.A. 139.00 sep 1.6 mag 10.90,14.30
 
 
Coord 2000
20059-2628
Discov num
RST1058
Comp
Coord arcsec 2000
20 05 54.44 -26 27 46.1
Date first
1930
Date last
2015
Obs
4
Pa first
142
Pa last
139
P.A. Now (θ)
139°
Sep first
1.2
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
10.90
Mag sec
14.30
delta mag (ΔM)
3.4
Spectral class
Pri motion ra
+021
Sec motion ra
Pri motion dec
-000
Sec motion dec
Notes
S (Parallax indidates non-physical)
Visually invisible, K-band or other infrared star This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
138.9
Precise sep
1.635
Constellation
Sagittarius
SAO
188910
Tycho2
6913-01687-1
Gaia DR2
06709459328
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20059-2628 RST1058 1944 3 133 1.3 10.90 14.30 200554.44-262746.1
20059-2628 RST1058 2015 4 139 1.6 10.90 14.30 S 200554.44-262746.1

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