18235+2810 JOD  15

 
 
18h 23m 28.35s +28 10' 04.1" P.A. 176.00 sep 1.2 mag 12.80,14.90 Sp M3.5
 
 
Coord 2000
18235+2810
Discov num
JOD  15
Comp
Coord arcsec 2000
18 23 28.35 +28 10 04.1
Date first
2008
Date last
2016
Obs
4
Pa first
166
Pa last
176
P.A. Now (θ)
176°
Sep first
1.2
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
12.80
Mag sec
14.90
delta mag (ΔM)
2.1
Spectral class
M3.5 (red)
Pri motion ra
-077
Sec motion ra
-095
Pri motion dec
-184
Sec motion dec
-195
Notes
T (Parallax indicates physical)
rPM=0.097 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
176.3
Precise sep
1.231
Constellation
Hercules
Gaia DR2
4586421272746553472
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18235+2810 JOD 15 2008 1 166 1.2 12.80 14.90 M3.5 182328.35+281004.1
18235+2810 JOD 15 2015 2 175 1.3 12.80 14.90 M3.5 182328.35+281004.1
18235+2810 JOD 15 2016 3 176 1.2 12.80 14.90 M3.5 T 182328.35+281004.1

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