16354-7413 TDS9987

 
 
16h 35m 25.44s -74 13' 25.3" P.A. 331 sep 0.9 mag 11.96,12.11
 
 
Coord 2000
16354-7413
Discov num
TDS9987
Comp
Coord arcsec 2000
16 35 25.44 -74 13 25.3
Date first
1991
Date last
1991
Obs
1
Pa first
331
Pa last
331
P.A. Now (θ)
331°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.96
Mag sec
12.11
delta mag (ΔM)
0.15
Spectral class
Pri motion ra
+018
Sec motion ra
+018
Pri motion dec
+012
Sec motion dec
+012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
331
Precise sep
0.9
Constellation
Apus
Tycho2
9286-01673-1
Gaia DR2
21787320448
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16354-7413 TDS9987 1991 1 331 0.9 11.96 12.11 163525.44-741325.3

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