12383-5807 HJ 4534

 
 
12h 38m 17.15s -58 06' 51.5" P.A. 280 sep 15.6 mag 9.75,9.80
 
 
Coord 2000
12383-5807
Discov num
HJ 4534
Comp
Coord arcsec 2000
12 38 17.15 -58 06 51.5
Date first
1834
Date last
2015
Obs
16
Pa first
279
Pa last
280
P.A. Now (θ)
280°
Sep first
13.5
Sep last
15.6
Sep. Now (ρ)
15.6"
Mag pri
9.75
Mag sec
9.80
delta mag (ΔM)
0.05
Spectral class
Pri motion ra
+005
Sec motion ra
+013
Pri motion dec
-005
Sec motion dec
-002
Notes
N (See Notes)
rPM=0.65
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
280.2
Precise sep
15.6
Constellation
Crux
Tycho2
8654-03302-1
last precise pa
280.2
last precise sep
15.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12383-5807 HJ 4534 1991 10 280 15.6 9.75 9.80 N 123817.15-580651.5
12383-5807 HJ 4534 2000 11 280 15.7 9.75 9.80 N D 123817.15-580651.5
12383-5807 HJ 4534 2015 14 280 15.6 9.75 9.80 N 123817.15-580651.5

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