16348+2019 TDS9977

 
 
16h 34m 46.42s +20 18' 43.2" P.A. 2 sep 0.7 mag 11.60,12.11
 
 
Coord 2000
16348+2019
Discov num
TDS9977
Comp
Coord arcsec 2000
16 34 46.42 +20 18 43.2
Date first
1991
Date last
1991
Obs
1
Pa first
2
Pa last
2
P.A. Now (θ)
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
11.60
Mag sec
12.11
delta mag (ΔM)
0.51
Spectral class
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-026
Sec motion dec
-026
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
2.1
Precise sep
0.66
Constellation
Hercules
Tycho2
1527-00564-1
last precise pa
2.1
last precise sep
0.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16348+2019 TDS9977 1991 1 2 0.7 11.60 12.11 163446.42+201843.2

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