02521-6054 HJ 3540

 
 
02h 52m 06.39s -60 54' 11.2" P.A. 10 sep 7.6 mag 10.50,11.50
 
 
Coord 2000
02521-6054
Discov num
HJ 3540
Comp
Coord arcsec 2000
02 52 06.39 -60 54 11.2
Date first
1836
Date last
2010
Obs
6
Pa first
5
Pa last
10
P.A. Now (θ)
10°
Sep first
7.0
Sep last
7.6
Sep. Now (ρ)
7.6"
Mag pri
10.50
Mag sec
11.50
delta mag (ΔM)
1
Spectral class
Pri motion ra
+033
Sec motion ra
+035
Pri motion dec
-008
Sec motion dec
+015
Notes
N (See Notes)
rPM=0.606
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
9.9
Precise sep
7.61
Constellation
Horologium
Tycho2
8859-00882-1
last precise pa
9.9
last precise sep
7.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02521-6054 HJ 3540 1999 3 10 7.9 10.50 11.50 N D 025206.39-605411.2
02521-6054 HJ 3540 2010 6 10 7.1 10.50 11.50 N 025206.39-605411.2

If you need more information about this double, apply for a data request form to the WDS.