19191-3310 B   431

 
 
19h 19m 07.20s -33 09' 30.9" P.A. 153 sep 1.7 mag 8.49,8.74 Sp G6/8V
 
 
Coord 2000
19191-3310
Discov num
B   431
Comp
Coord arcsec 2000
19 19 07.20 -33 09 30.9
Date first
1927
Date last
1991
Obs
26
Pa first
140
Pa last
153
P.A. Now (θ)
153°
Sep first
0.9
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
8.49
Mag sec
8.74
delta mag (ΔM)
0.25
Spectral class
G6/8V (yellow)
Pri motion ra
+122
Sec motion ra
+122
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
153
Precise sep
1.655
Constellation
Sagittarius
Tycho2
7427-02074-2
HD
180748
last precise pa
153
last precise sep
1.655
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19191-3310 B 431 1991 26 153 1.7 8.49 8.74 G6/8V D 191907.20-330930.9

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