18202-3517 RST3174

 
 
18h 20m 11.48s -35 17' 06.2" P.A. 301 sep 1.6 mag 10.23,12.80 Sp A3
 
 
Coord 2000
18202-3517
Discov num
RST3174
Comp
Coord arcsec 2000
18 20 11.48 -35 17 06.2
Date first
1935
Date last
1945
Obs
2
Pa first
305
Pa last
301
P.A. Now (θ)
301°
Sep first
1.5
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
10.23
Mag sec
12.80
delta mag (ΔM)
2.57
Spectral class
A3 (white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
300.9
Precise sep
1.56
Constellation
Sagittarius
Tycho2
7401-01667-1
HD
321658
last precise pa
300.9
last precise sep
1.56
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18202-3517 RST3174 1945 2 301 1.6 10.23 12.80 A3 182011.48-351706.2

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