00309-1643 UC  384

 
 
00h 30m 53.44s -16 43' 26.7" P.A. 317 sep 32.6 mag 11.99,12.71
 
 
Coord 2000
00309-1643
Discov num
UC  384
Comp
Coord arcsec 2000
00 30 53.44 -16 43 26.7
Date first
1999
Date last
2015
Obs
6
Pa first
317
Pa last
317
P.A. Now (θ)
317°
Sep first
32.6
Sep last
32.6
Sep. Now (ρ)
32.6"
Mag pri
11.99
Mag sec
12.71
delta mag (ΔM)
0.72
Spectral class
Pri motion ra
+054
Sec motion ra
+053
Pri motion dec
-010
Sec motion dec
-008
Notes
V (Proper motion indicates physical)
rPM=0.041 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
316.9
Precise sep
32.649
Constellation
Cetus
Tycho2
5840-00262-1
Gaia DR2
17417263488
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00309-1643 UC 384 2000 2 317 32.7 12.00 12.70 V 003053.44-164326.7
00309-1643 UC 384 2010 4 317 32.7 11.99 12.71 V 003053.44-164326.7
00309-1643 UC 384 2015 5 317 32.6 11.99 12.71 V 003053.44-164326.7

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