01555-6305 B   658

 
 
01h 55m 28.30s -63 04' 37.7" P.A. 340 sep 1.4 mag 9.05,9.94 Sp A6V dist. 487.8 pc (1591.2 l.y.)
 
 
Coord 2000
01555-6305
Discov num
B   658
Comp
Coord arcsec 2000
01 55 28.30 -63 04 37.7
Date first
1927
Date last
2015
Obs
10
Pa first
346
Pa last
340
P.A. Now (θ)
340°
Sep first
1.6
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
9.05
Mag sec
9.94
delta mag (ΔM)
0.89
Spectral class
A6V (white)
Pri motion ra
+009
Sec motion ra
+009
Pri motion dec
+009
Sec motion dec
+009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
340.4
Precise sep
1.37
Constellation
Hydrus
SAO
248463
HIP
8965
Tycho2
8854-00427-1
HD
11990
CP
CP-63 137
Distance
487.8
Distance ly
1591.2
last precise pa
340.4
last precise sep
1.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01555-6305 B 658 1993 9 343 1.4 9.05 9.94 A6V D 015528.30-630437.7
01555-6305 B 658 2015 10 340 1.4 9.05 9.94 A6V 015528.30-630437.7

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