19178-1655 RST3220

 
 
19h 17m 50.79s -16 55' 16.9" P.A. 236 sep 6.9 mag 8.10,14.10 Sp B3III dist. 350.88 pc (1144.57 l.y.)
 
 
Coord 2000
19178-1655
Discov num
RST3220
Comp
Coord arcsec 2000
19 17 50.79 -16 55 16.9
Date first
1935
Date last
1999
Obs
3
Pa first
234
Pa last
236
P.A. Now (θ)
236°
Sep first
7.2
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
8.10
Mag sec
14.10
delta mag (ΔM)
6
Spectral class
B3III (blue-white)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
235.6
Precise sep
6.93
Constellation
Sagittarius
SAO
162421
HIP
94839
Tycho2
6300-00382-1
Gaia DR2
53168611584
HD
180629
BD
BD-17 5564
Distance
350.88
Distance ly
1144.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19178-1655 RST3220 1999 3 236 6.9 8.10 14.10 B3III D 191750.79-165516.9

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