18307-2700 RST2059

 
 
18h 30m 40.61s -26 59' 48.7" P.A. 7 sep 1.8 mag 11.90,11.90
 
 
Coord 2000
18307-2700
Discov num
RST2059
Comp
Coord arcsec 2000
18 30 40.61 -26 59 48.7
Date first
1934
Date last
1944
Obs
2
Pa first
9
Pa last
7
P.A. Now (θ)
Sep first
1.8
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
11.90
Mag sec
11.90
delta mag (ΔM)
0
Spectral class
Pri motion ra
-019
Sec motion ra
Pri motion dec
-039
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
6.6
Precise sep
1.77
Constellation
Sagittarius
Tycho2
6865-02392-1
last precise pa
6.6
last precise sep
1.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18307-2700 RST2059 1944 2 7 1.8 11.10 11.10 183008.57-270000.0

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