20032-1815 RST3246

 
 
20h 03m 12.98s -18 14' 31.8" P.A. 337 sep 1.1 mag 7.70,13.50 Sp F3V dist. 99.21 pc (323.62 l.y.)
 
 
Coord 2000
20032-1815
Discov num
RST3246
Comp
Coord arcsec 2000
20 03 12.98 -18 14 31.8
Date first
1935
Date last
1941
Obs
2
Pa first
339
Pa last
337
P.A. Now (θ)
337°
Sep first
1.0
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
7.70
Mag sec
13.50
delta mag (ΔM)
5.8
Spectral class
F3V (yellow-white)
Pri motion ra
-010
Sec motion ra
Pri motion dec
+008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
336.8
Precise sep
1.08
Constellation
Sagittarius
SAO
163211
HIP
98732
Tycho2
6318-01424-1
Gaia DR2
40062367744
HD
189927
BD
BD-18 5581
Distance
99.21
Distance ly
323.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20032-1815 RST3246 1941 2 337 1.1 7.70 13.50 F3V 200312.98-181431.8

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