18294-2353 B   393

 
 
18h 29m 23.25s -23 53' 10.2" P.A. 136 sep 1.2 mag 11.90,12.60
 
 
Coord 2000
18294-2353
Discov num
B   393
Comp
Coord arcsec 2000
18 29 23.25 -23 53 10.2
Date first
1927
Date last
1937
Obs
3
Pa first
137
Pa last
136
P.A. Now (θ)
136°
Sep first
1.8
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
11.90
Mag sec
12.60
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+005
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
135.5
Precise sep
1.18
Constellation
Sagittarius
Tycho2
6857-01811-1
HD
315665
last precise pa
135.5
last precise sep
1.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18294-2353 B 393 1937 3 136 1.2 11.90 12.60 182923.25-235310.2

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