18467-0916 JNN 118

 
 
18h 46m 40.53s -09 16' 23.8" P.A. 268.00 sep 3.4 mag 11.90,15.80 Sp M0+M5
 
 
Coord 2000
18467-0916
Discov num
JNN 118
Comp
Coord arcsec 2000
18 46 40.53 -09 16 23.8
Date first
1999
Date last
2015
Obs
3
Pa first
269
Pa last
268
P.A. Now (θ)
268°
Sep first
2.7
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
11.90
Mag sec
15.80
delta mag (ΔM)
3.9
Spectral class
M0+M5 (red/red)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
268
Precise sep
3.377
Constellation
Scutum
Tycho2
5693-02017-1
Gaia DR2
4203395092951112448
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18467-0916 JNN 118 2008 2 267 3.4 11.90 15.80 M0 M5 184640.53-091623.8
18467-0916 JNN 118 2015 3 268 3.4 11.90 15.80 M0+M5 NV 184640.53-091623.8

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