15218-3130 UC 2989

 
 
15h 21m 46.31s -31 29' 52.2" P.A. 154.00 sep 50.5 mag 10.95,14.16
 
 
Coord 2000
15218-3130
Discov num
UC 2989
Comp
Coord arcsec 2000
15 21 46.31 -31 29 52.2
Date first
1998
Date last
2016
Obs
7
Pa first
154
Pa last
154
P.A. Now (θ)
154°
Sep first
50.5
Sep last
50.5
Sep. Now (ρ)
50.5"
Mag pri
10.95
Mag sec
14.16
delta mag (ΔM)
3.21
Spectral class
Pri motion ra
-005
Sec motion ra
-006
Pri motion dec
-066
Sec motion dec
-068
Notes
V (Proper motion indicates physical)
rPM=0.033 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
153.7
Precise sep
50.528
Constellation
Lupus
SAO
206558
Tycho2
7313-00766-1
Gaia DR2
77155784320
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15218-3130 UC 2989 1999 2 154 50.5 11.00 14.20 V 152146.31-312952.2
15218-3130 UC 2989 2000 2 154 50.5 11.00 14.20 V 152146.31-312952.2
15218-3130 UC 2989 2010 4 154 50.5 10.95 14.16 V 152146.31-312952.2
15218-3130 UC 2989 2015 5 154 50.6 10.95 14.16 V 152146.31-312952.2

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