02397-4900 HJ 3521

 
 
02h 39m 42.80s -49 00' 44.2" P.A. 262 sep 15.1 mag 10.35,10.82 Sp K2
 
 
Coord 2000
02397-4900
Discov num
HJ 3521
Comp
Coord arcsec 2000
02 39 42.80 -49 00 44.2
Date first
1835
Date last
2010
Obs
10
Pa first
261
Pa last
262
P.A. Now (θ)
262°
Sep first
16.0
Sep last
15.1
Sep. Now (ρ)
15.1"
Mag pri
10.35
Mag sec
10.82
delta mag (ΔM)
0.47
Spectral class
K2 (yellow-orange)
Pri motion ra
-023
Sec motion ra
-003
Pri motion dec
+010
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
Tycho2
8053-01138-1
last precise pa
262.4
last precise sep
15.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02397-4900 HJ 3521 1999 8 262 15.1 10.35 10.82 K2 D 023942.80-490044.2
02397-4900 HJ 3521 2010 10 262 15.0 10.35 10.82 K2 023942.80-490044.2

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