10155-2130 ARA1472

 
 
10h 15m 33.27s -21 30' 06.1" P.A. 334 sep 6.6 mag 11.35,12.70
 
 
Coord 2000
10155-2130
Discov num
ARA1472
Comp
Coord arcsec 2000
10 15 33.27 -21 30 06.1
Date first
1918
Date last
2010
Obs
6
Pa first
334
Pa last
334
P.A. Now (θ)
334°
Sep first
6.9
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
11.35
Mag sec
12.70
delta mag (ΔM)
1.35
Spectral class
Pri motion ra
-032
Sec motion ra
-058
Pri motion dec
+005
Sec motion dec
+048
Notes
rPM=0.667
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
333.6
Precise sep
6.62
Cdsa2 id
ARA 1472
Constellation
Hydra
Tycho2
6071-00009-1
Ra deg
10.259241666666666
De deg
-21.501694444444446
last precise pa
333.6
last precise sep
6.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10155-2130 ARA1472 1998 4 333 6.6 11.35 12.70 D 101533.27-213006.1
10155-2130 ARA1472 1999 5 333 6.6 11.35 12.70 D 101533.27-213006.1
10155-2130 ARA1472 2010 6 333 5.7 11.35 12.70 101533.27-213006.1

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