16311+0318 BAL2416

 
 
16h 31m 06.11s +03 17' 39.1" P.A. 224 sep 8.8 mag 10.28,12.30
 
 
Coord 2000
16311+0318
Discov num
BAL2416
Comp
Coord arcsec 2000
16 31 06.11 +03 17 39.1
Date first
1910
Date last
2014
Obs
5
Pa first
226
Pa last
224
P.A. Now (θ)
224°
Sep first
8.9
Sep last
8.8
Sep. Now (ρ)
8.8"
Mag pri
10.28
Mag sec
12.30
delta mag (ΔM)
2.02
Spectral class
Pri motion ra
+010
Sec motion ra
-002
Pri motion dec
+004
Sec motion dec
-001
Notes
rPM=1.207
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
223.5
Precise sep
8.77
Constellation
Ophiuchus
Tycho2
0386-01065-1
last precise pa
223.5
last precise sep
8.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16311+0318 BAL2416 2000 3 225 8.8 10.28 12.30 D 163106.11+031739.1
16311+0318 BAL2416 2014 5 224 8.8 10.28 12.30 163106.11+031739.1

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