18375-4659 LDS 648

 
 
18h 37m 25.52s -46 58' 34.8" P.A. 272 sep 11 mag 11.64,12.50
 
 
Coord 2000
18375-4659
Discov num
LDS 648
Comp
Coord arcsec 2000
18 37 25.52 -46 58 34.8
Date first
1920
Date last
2010
Obs
5
Pa first
270
Pa last
272
P.A. Now (θ)
272°
Sep first
11.0
Sep last
11.0
Sep. Now (ρ)
11"
Mag pri
11.64
Mag sec
12.50
delta mag (ΔM)
0.86
Spectral class
Pri motion ra
+000
Sec motion ra
-003
Pri motion dec
-082
Sec motion dec
-077
Notes
rPM=0.071 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
272
Precise sep
10.95
Constellation
Telescopium
Tycho2
8364-00807-1
last precise pa
272
last precise sep
10.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18375-4659 LDS 648 2000 2 270 11.1 11.64 12.50 D 183725.52-465834.8
18375-4659 LDS 648 2001 4 271 11.1 11.64 12.50 D 183725.52-465834.8
18375-4659 LDS 648 2010 5 272 10.6 11.64 12.50 183725.52-465834.8

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