15316-3447 UC 3022

 
 
15h 31m 35.69s -34 46' 37.8" P.A. 322.00 sep 83.8 mag 15.90,16.30
 
 
Coord 2000
15316-3447
Discov num
UC 3022
Comp
Coord arcsec 2000
15 31 35.69 -34 46 37.8
Date first
1997
Date last
2015
Obs
5
Pa first
321
Pa last
322
P.A. Now (θ)
322°
Sep first
84.2
Sep last
83.8
Sep. Now (ρ)
83.8"
Mag pri
15.90
Mag sec
16.30
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-095
Sec motion ra
-077
Pri motion dec
-032
Sec motion dec
-055
Notes
V (Proper motion indicates physical)
rPM=0.291 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
322.4
Precise sep
83.812
Constellation
Lupus
Tycho2
7322-00432-1
Gaia DR2
52253909632
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15316-3447 UC 3022 1999 2 322 84.2 15.90 16.30 V 153135.69-344637.8
15316-3447 UC 3022 2000 2 322 84.2 15.90 16.30 V 153135.69-344637.8
15316-3447 UC 3022 2010 4 324 84.0 15.90 16.30 V 153135.69-344637.8
15316-3447 UC 3022 2015 5 322 83.8 15.90 16.30 V 153135.69-344637.8

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