03188-8031 HJ 3581

 
 
03h 18m 29.61s -80 30' 17.4" P.A. 329 sep 10.4 mag 10.10,11.00
 
 
Coord 2000
03188-8031
Discov num
HJ 3581
Comp
Coord arcsec 2000
03 18 29.61 -80 30 17.4
Date first
1836
Date last
2010
Obs
10
Pa first
321
Pa last
329
P.A. Now (θ)
329°
Sep first
5.0
Sep last
10.4
Sep. Now (ρ)
10.4"
Mag pri
10.10
Mag sec
11.00
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
+002
Sec motion dec
+011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydrus
last precise pa
329.2
last precise sep
10.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03188-8031 HJ 3581 1999 7 329 10.5 10.10 11.00 D 031829.61-803017.4
03188-8031 HJ 3581 2010 10 329 10.4 10.10 11.00 031829.61-803017.4

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