19197-2836 B   433AB

 
 
19h 19m 39.44s -28 36' 18.8" P.A. 257 sep 0.2 mag 9.89,10.08 Sp G1V
 
 
Coord 2000
19197-2836
Discov num
B   433
Comp
AB
Coord arcsec 2000
19 19 39.44 -28 36 18.8
Date first
1926
Date last
2017
Obs
12
Pa first
174
Pa last
257
P.A. Now (θ)
257°
Sep first
0.4
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.89
Mag sec
10.08
delta mag (ΔM)
0.19
Spectral class
G1V (yellow)
Pri motion ra
-017
Sec motion ra
-017
Pri motion dec
-027
Sec motion dec
-027
Notes
Nature of this double is uncertain.
 
 
19197-2836 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19197-2836 B 433 AB 1926 2017 12 257 0.2 9.89 10.08 0.19 <===
Show 19197-2836 B 433 AC 2016 2017 2 51 2.4 10.00 13.60 3.60
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
257.2
Precise sep
0.186
Constellation
Sagittarius
last precise pa
257.2
last precise sep
0.186
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19197-2836 B 433 AB 2017 12 257 0.2 9.89 10.08 G1V 191939.44-283618.8

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