19118-2849 RST2093

 
 
19h 11m 48.26s -28 49' 12.1" P.A. 171 sep 1.5 mag 10.37,14.40 Sp B9.5V
 
 
Coord 2000
19118-2849
Discov num
RST2093
Comp
Coord arcsec 2000
19 11 48.26 -28 49 12.1
Date first
1934
Date last
2016
Obs
3
Pa first
173
Pa last
171
P.A. Now (θ)
171°
Sep first
1.1
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
10.37
Mag sec
14.40
delta mag (ΔM)
4.03
Spectral class
B9.5V (blue-white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
171.4
Precise sep
1.462
Constellation
Sagittarius
last precise pa
171.4
last precise sep
1.462
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19118-2849 RST2093 1940 2 178 1.1 10.37 14.40 B9.5V 191148.26-284912.1
19118-2849 RST2093 2016 3 171 1.5 10.37 14.40 B9.5V 191148.26-284912.1

If you need more information about this double, apply for a data request form to the WDS.