19435-4106 RST4047

 
 
19h 43m 31.77s -41 06' 01.3" P.A. 18 sep 0.1 mag 9.79,10.44 Sp F0V
 
 
Coord 2000
19435-4106
Discov num
RST4047
Comp
Coord arcsec 2000
19 43 31.77 -41 06 01.3
Date first
1936
Date last
2017
Obs
7
Pa first
65
Pa last
18
P.A. Now (θ)
18°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.79
Mag sec
10.44
delta mag (ΔM)
0.65
Spectral class
F0V (yellow-white)
Pri motion ra
+003
Sec motion ra
Pri motion dec
+017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18.1
Precise sep
0.13
Constellation
Sagittarius
last precise pa
18.1
last precise sep
0.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19435-4106 RST4047 1991 6 123 0.1 9.79 10.44 F0V 194331.77-410601.3
19435-4106 RST4047 2017 7 18 0.1 9.79 10.44 F0V 194331.77-410601.3

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