12244-5250 HJ 4520

 
 
12h 24m 25.38s -52 49' 55.6" P.A. 221 sep 35.9 mag 9.95,10.46
 
 
Coord 2000
12244-5250
Discov num
HJ 4520
Comp
Coord arcsec 2000
12 24 25.38 -52 49 55.6
Date first
1834
Date last
2010
Obs
9
Pa first
215
Pa last
221
P.A. Now (θ)
221°
Sep first
35.0
Sep last
35.9
Sep. Now (ρ)
35.9"
Mag pri
9.95
Mag sec
10.46
delta mag (ΔM)
0.51
Spectral class
Pri motion ra
-007
Sec motion ra
-019
Pri motion dec
+000
Sec motion dec
+004
Notes
N (See Notes)
rPM=0.651
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
220.8
Precise sep
35.87
Cdsa2 id
HJ 4520
Constellation
Centaurus
Tycho2
8633-01002-1
Ra deg
12.40705
De deg
-52.83211111111112
last precise pa
220.8
last precise sep
35.87
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12244-5250 HJ 4520 2000 7 220 35.9 9.95 10.46 N D 122425.38-524955.6
12244-5250 HJ 4520 2010 9 221 35.9 9.95 10.46 N 122425.38-524955.6

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