19475-2150 STN  49

 
 
19h 47m 30.84s -21 49' 39.6" P.A. 340 sep 1.4 mag 8.63,9.31 Sp G1V dist. 108.34 pc (353.41 l.y.)
 
 
Coord 2000
19475-2150
Discov num
STN  49
Comp
Coord arcsec 2000
19 47 30.84 -21 49 39.6
Date first
1879
Date last
1991
Obs
30
Pa first
9
Pa last
340
P.A. Now (θ)
340°
Sep first
1.9
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
8.63
Mag sec
9.31
delta mag (ΔM)
0.68
Spectral class
G1V (yellow)
Pri motion ra
+088
Sec motion ra
+088
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
339.9
Precise sep
1.409
Constellation
Sagittarius
SAO
188569
HIP
97383
Tycho2
6324-00992-1
HD
186828
BD
BD-22 5231
CD
CD-2214231
CP
CP-22 7565
Distance
108.34
Distance ly
353.41
last precise pa
339.9
last precise sep
1.409
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19475-2150 STN 49 1991 30 340 1.4 8.63 9.31 G1V D 194730.84-214939.6

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