18220-4845 SWR 243

 
 
18h 22m 01.97s -48 44' 55.4" P.A. 93 sep 24.6 mag 11.68,11.81 Sp K5V+K5V
 
 
Coord 2000
18220-4845
Discov num
SWR 243
Comp
Coord arcsec 2000
18 22 01.97 -48 44 55.4
Date first
1904
Date last
2010
Obs
7
Pa first
92
Pa last
93
P.A. Now (θ)
93°
Sep first
24.3
Sep last
24.6
Sep. Now (ρ)
24.6"
Mag pri
11.68
Mag sec
11.81
delta mag (ΔM)
0.13
Spectral class
K5V+K5V (yellow-orange/yellow-orange)
Pri motion ra
-004
Sec motion ra
-003
Pri motion dec
+006
Sec motion dec
-005
Notes
rPM=1.532
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
92.8
Precise sep
24.59
Constellation
Telescopium
Tycho2
8362-02281-1
last precise pa
92.8
last precise sep
24.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18220-4845 SWR 243 1999 1 93 24.6 11.73 11.80 K5V K5V D 182201.97-484455.4
18220-4845 SWR 243 2000 6 93 24.5 11.68 11.81 K5V+K5V 182201.97-484455.4
18220-4845 SWR 243 2010 7 93 24.6 11.68 11.81 K5V+K5V 182201.97-484455.4

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