09308-1118 UC 1807

 
 
09h 30m 49.98s -11 17' 30.2" P.A. 268 sep 54.2 mag 10.49,17.20
 
 
Coord 2000
09308-1118
Discov num
UC 1807
Comp
Coord arcsec 2000
09 30 49.98 -11 17 30.2
Date first
1999
Date last
2015
Obs
5
Pa first
267
Pa last
268
P.A. Now (θ)
268°
Sep first
53.7
Sep last
54.2
Sep. Now (ρ)
54.2"
Mag pri
10.49
Mag sec
17.20
delta mag (ΔM)
6.71
Spectral class
Pri motion ra
+039
Sec motion ra
+031
Pri motion dec
-057
Sec motion dec
-055
Notes
V (Proper motion indicates physical)
rPM=0.119 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
267.7
Precise sep
54.241
Constellation
Hydra
Tycho2
5468-00524-1
Gaia DR2
31581071360
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09308-1118 UC 1807 2000 2 267 53.9 10.40 17.20 V 093049.98-111730.2
09308-1118 UC 1807 2010 3 267 54.0 10.49 17.20 V 093049.98-111730.2
09308-1118 UC 1807 2015 4 268 54.2 10.49 17.20 V 093049.98-111730.2

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