00049-1811 UC  313

 
 
00h 04m 56.92s -18 10' 43.4" P.A. 240.00 sep 18.1 mag 9.50,11.90 Sp G3V dist. 89.45 pc (291.79 l.y.)
 
 
Coord 2000
00049-1811
Discov num
UC  313
Comp
Coord arcsec 2000
00 04 56.92 -18 10 43.4
Date first
1999
Date last
2015
Obs
5
Pa first
240
Pa last
240
P.A. Now (θ)
240°
Sep first
18.1
Sep last
18.1
Sep. Now (ρ)
18.1"
Mag pri
9.50
Mag sec
11.90
delta mag (ΔM)
2.4
Spectral class
G3V (yellow)
Pri motion ra
-019
Sec motion ra
-020
Pri motion dec
-091
Sec motion dec
-100
Notes
V (Proper motion indicates physical)
rPM=0.089 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239.7
Precise sep
18.131
Constellation
Cetus
SAO
147071
HIP
403
Tycho2
5841-00894-1
Gaia DR2
22669117056
HD
225280
BD
BD-18 6421
Distance
89.45
Distance ly
291.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00049-1811 UC 313 1999 2 240 18.1 9.50 11.90 V 000456.92-181043.4
00049-1811 UC 313 2000 2 240 18.2 9.50 11.90 V 000456.92-181043.4
00049-1811 UC 313 2010 4 240 18.2 9.50 11.90 V 000456.92-181043.4
00049-1811 UC 313 2015 4 240 18.1 9.50 11.90 G3V V 000456.92-181043.4

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