19517-3730 B  2055

 
 
19h 51m 41.61s -37 29' 32.5" P.A. 126 sep 0.6 mag 9.98,11.11 Sp G3V
 
 
Coord 2000
19517-3730
Discov num
B  2055
Comp
Coord arcsec 2000
19 51 41.61 -37 29 32.5
Date first
1931
Date last
2017
Obs
6
Pa first
130
Pa last
126
P.A. Now (θ)
126°
Sep first
0.2
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.98
Mag sec
11.11
delta mag (ΔM)
1.13
Spectral class
G3V (yellow)
Pri motion ra
+006
Sec motion ra
Pri motion dec
+016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
126.1
Precise sep
0.572
Cdsa2 id
B 2055
Constellation
Sagittarius
Ra deg
19.861558333333335
De deg
-37.49236111111111
last precise pa
126.1
last precise sep
0.572
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19517-3730 B 2055 1991 5 125 0.4 9.98 11.11 G3V D 195141.61-372932.5
19517-3730 B 2055 2017 6 126 0.6 9.98 11.11 G3V 195141.61-372932.5

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