19211-1159 HDS2737

 
 
19h 21m 03.53s -11 58' 48.5" P.A. 195 sep 8.3 mag 9.00,12.22 Sp B9V dist. 311.53 pc (1016.21 l.y.)
 
 
Coord 2000
19211-1159
Discov num
HDS2737
Comp
Coord arcsec 2000
19 21 03.53 -11 58 48.5
Date first
1991
Date last
2015
Obs
6
Pa first
179
Pa last
195
P.A. Now (θ)
195°
Sep first
3.6
Sep last
8.3
Sep. Now (ρ)
8.3"
Mag pri
9.00
Mag sec
12.22
delta mag (ΔM)
3.22
Spectral class
B9V (blue-white)
Pri motion ra
+006
Sec motion ra
+005
Pri motion dec
+004
Sec motion dec
-002
Notes
rPM=0.844
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
194.7
Precise sep
8.283
Constellation
Sagittarius
SAO
162501
HIP
95122
Tycho2
5717-01012-1
Gaia DR2
44495944320
HD
181477
BD
BD-12 5355
Distance
311.53
Distance ly
1016.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19211-1159 HDS2737 1991 2 178 3.6 9.00 12.22 B9V 192103.53-115848.5
19211-1159 HDS2737 2000 3 194 8.3 9.00 12.22 B9V 192103.53-115848.5
19211-1159 HDS2737 2010 5 194 7.6 9.00 12.22 B9V 192103.53-115848.5
19211-1159 HDS2737 2015 6 195 8.3 9.00 12.22 B9V 192103.53-115848.5

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