16217-4527 TDS9861

 
 
16h 21m 39.24s -45 27' 22.4" P.A. 231 sep 2.7 mag 11.52,12.69
 
 
Coord 2000
16217-4527
Discov num
TDS9861
Comp
Coord arcsec 2000
16 21 39.24 -45 27 22.4
Date first
1991
Date last
1991
Obs
1
Pa first
231
Pa last
231
P.A. Now (θ)
231°
Sep first
2.7
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
11.52
Mag sec
12.69
delta mag (ΔM)
1.17
Spectral class
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
231.2
Precise sep
2.71
Constellation
Norma
Tycho2
8312-00821-1
HD
328076
last precise pa
231.2
last precise sep
2.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16217-4527 TDS9861 1991 1 231 2.7 11.52 12.69 162139.24-452722.4

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