16383-2749 HJ 4872

 
 
16h 38m 22.37s -27 48' 47.7" P.A. 262 sep 10.7 mag 12.01,11.71
 
 
Coord 2000
16383-2749
Discov num
HJ 4872
Comp
Coord arcsec 2000
16 38 22.37 -27 48 47.7
Date first
1834
Date last
2010
Obs
11
Pa first
266
Pa last
262
P.A. Now (θ)
262°
Sep first
8.0
Sep last
10.7
Sep. Now (ρ)
10.7"
Mag pri
12.01
Mag sec
11.71
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-006
Sec motion ra
-011
Pri motion dec
-013
Sec motion dec
-016
Notes
rPM=0.3
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
262
Precise sep
10.66
Constellation
Scorpius
Tycho2
6804-02216-1
last precise pa
262
last precise sep
10.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16383-2749 HJ 4872 1998 6 262 10.7 12.01 13.12 D 163822.37-274847.7
16383-2749 HJ 4872 2000 8 262 10.7 12.01 13.12 D 163822.37-274847.7
16383-2749 HJ 4872 2010 11 262 10.3 12.01 11.71 163822.37-274847.7

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