10421-5954 HJ 4347

 
 
10h 42m 07.64s -59 54' 24.5" P.A. 306 sep 3.2 mag 8.76,8.92 Sp B2III
 
 
Coord 2000
10421-5954
Discov num
HJ 4347
Comp
Coord arcsec 2000
10 42 07.64 -59 54 24.5
Date first
1837
Date last
1998
Obs
6
Pa first
306
Pa last
306
P.A. Now (θ)
306°
Sep first
5.4
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
8.76
Mag sec
8.92
delta mag (ΔM)
0.16
Spectral class
B2III (blue-white)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
305.5
Precise sep
3.218
Cdsa2 id
HJ 4347
Constellation
Carina
SAO
238370
Tycho2
8626-01662-1
HD
92877
Ra deg
10.702122222222222
De deg
-59.90680555555556
last precise pa
305.5
last precise sep
3.218
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10421-5954 HJ 4347 1991 5 305 3.2 8.76 8.92 B2III 104207.64-595424.5
10421-5954 HJ 4347 1998 6 306 3.2 8.76 8.92 B2III 104207.64-595424.5

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