16228-4300 WFC 173

 
 
16h 22m 48.30s -43 00' 28.1" P.A. 98 sep 8.3 mag 12.16,12.51
 
 
Coord 2000
16228-4300
Discov num
WFC 173
Comp
Coord arcsec 2000
16 22 48.30 -43 00 28.1
Date first
1901
Date last
1999
Obs
6
Pa first
97
Pa last
98
P.A. Now (θ)
98°
Sep first
8.4
Sep last
8.3
Sep. Now (ρ)
8.3"
Mag pri
12.16
Mag sec
12.51
delta mag (ΔM)
0.35
Spectral class
Pri motion ra
-009
Sec motion ra
-004
Pri motion dec
+002
Sec motion dec
-003
Notes
rPM=0.767
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
97.8
Precise sep
8.26
Constellation
Norma
Tycho2
7861-01506-1
last precise pa
97.8
last precise sep
8.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16228-4300 WFC 173 1999 4 98 8.3 12.16 12.51 D 162248.30-430028.1

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