11217-5724 HU 1483

 
 
11h 21m 40.65s -57 23' 58.7" P.A. 43 sep 2 mag 9.15,11.56 Sp A2IV dist. 495.05 pc (1614.85 l.y.)
 
 
Coord 2000
11217-5724
Discov num
HU 1483
Comp
Coord arcsec 2000
11 21 40.65 -57 23 58.7
Date first
1913
Date last
1991
Obs
6
Pa first
52
Pa last
43
P.A. Now (θ)
43°
Sep first
1.7
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
9.15
Mag sec
11.56
delta mag (ΔM)
2.41
Spectral class
A2IV (white)
Pri motion ra
-023
Sec motion ra
-023
Pri motion dec
-008
Sec motion dec
+002
Notes
rPM=0.411
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
43.4
Precise sep
1.98
Constellation
Centaurus
SAO
238995
HIP
55477
Tycho2
8625-00193-1
HD
98807
CP
CP-56 4430
Distance
495.05
Distance ly
1614.85
last precise pa
43.4
last precise sep
1.98
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11217-5724 HU 1483 1991 6 43 2.0 9.15 11.56 A2IV 112140.65-572358.7

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