16311+0931 TDS9946

 
 
16h 31m 04.84s +09 30' 30.3" P.A. 141 sep 0.4 mag 11.22,11.29
 
 
Coord 2000
16311+0931
Discov num
TDS9946
Comp
Coord arcsec 2000
16 31 04.84 +09 30 30.3
Date first
1991
Date last
1991
Obs
1
Pa first
141
Pa last
141
P.A. Now (θ)
141°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.22
Mag sec
11.29
delta mag (ΔM)
0.07
Spectral class
Pri motion ra
+045
Sec motion ra
+045
Pri motion dec
+032
Sec motion dec
+032
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
141.3
Precise sep
0.39
Constellation
Hercules
Tycho2
0964-01499-1
last precise pa
141.3
last precise sep
0.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16311+0931 TDS9946 1991 1 141 0.4 11.22 11.29 163104.84+093030.3

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