19069-1614 S   710

 
 
19h 06m 52.12s -16 13' 45.4" sep 6.4 mag 6.10,8.42 Sp B8IV dist. 259.07 pc (845.09 l.y.)
 
 
Coord 2000
19069-1614
Discov num
S   710
Comp
Coord arcsec 2000
19 06 52.12 -16 13 45.4
Date first
1825
Date last
2016
Obs
33
Pa first
2
Pa last
0
P.A. Now (θ)
Sep first
6.4
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
6.10
Mag sec
8.42
delta mag (ΔM)
2.32
Spectral class
B8IV (blue-white)
Pri motion ra
+000
Sec motion ra
-001
Pri motion dec
-013
Sec motion dec
-017
Notes
rPM=0.242 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
0.4
Precise sep
6.4
Constellation
Sagittarius
SAO
162201
HIP
93855
Tycho2
6283-01321-1
HD
177817
HR
7239
BD
BD-16 5153
Distance
259.07
Distance ly
845.09
last precise pa
0.4
last precise sep
6.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19069-1614 S 710 2006 28 359 6.3 6.10 8.42 B8IV D 190652.12-161345.4
19069-1614 S 710 2011 29 360 6.4 6.10 8.42 B8IV D 190652.12-161345.4
19069-1614 S 710 2013 30 0 6.3 6.10 8.42 B8IV 190652.12-161345.4
19069-1614 S 710 2015 31 0 6.6 6.10 8.42 B8IV 190652.12-161345.4
19069-1614 S 710 2016 33 0 6.4 6.10 8.42 B8IV 190652.12-161345.4

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