19097-2128 B  2471

 
 
19h 09m 39.23s -21 28' 10.8" P.A. 5 sep 7 mag 8.21,14.00 Sp G3V dist. 56.82 pc (185.35 l.y.)
 
 
Coord 2000
19097-2128
Discov num
B  2471
Comp
Coord arcsec 2000
19 09 39.23 -21 28 10.8
Date first
1929
Date last
1929
Obs
1
Pa first
5
Pa last
5
P.A. Now (θ)
Sep first
7.0
Sep last
7.0
Sep. Now (ρ)
7"
Mag pri
8.21
Mag sec
14.00
delta mag (ΔM)
5.79
Spectral class
G3V (yellow)
Pri motion ra
-274
Sec motion ra
Pri motion dec
-382
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
5
Precise sep
7
Constellation
Sagittarius
SAO
187750
HIP
94129
Tycho2
6295-01888-1
HD
178496
BD
BD-21 5273
Distance
56.82
Distance ly
185.35
last precise pa
5
last precise sep
7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19097-2128 B 2471 1929 1 5 7.0 8.21 14.00 G3V 190939.41-212807.5

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