10489-5927 HJ 4374AB

 
 
10h 48m 55.21s -59 26' 48.3" P.A. 120 sep 13.8 mag 7.81,11.00 Sp O
 
 
Coord 2000
10489-5927
Discov num
HJ 4374
Comp
AB
Coord arcsec 2000
10 48 55.21 -59 26 48.3
Date first
1836
Date last
2000
Obs
8
Pa first
115
Pa last
120
P.A. Now (θ)
120°
Sep first
10.1
Sep last
13.8
Sep. Now (ρ)
13.8"
Mag pri
7.81
Mag sec
11.00
delta mag (ΔM)
3.19
Spectral class
O (blue)
Pri motion ra
-009
Sec motion ra
-004
Pri motion dec
+002
Sec motion dec
+003
Notes
rPM=0.553
Nature of this double is uncertain.
 
 
10489-5927 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 238507 10489-5927 HJ 4374 AB 1836 2000 8 120 13.8 7.81 11.00 3.19 <===
Show 238507 10489-5927 SIN 57 AC 1987 2000 3 267 89.2 8.16 11.00 2.84
Show 238507 10489-5927 SIN 57 AD 1987 2000 3 260 92.2 8.16 12.75 4.59
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
119.8
Precise sep
13.81
Cdsa2 id
HJ 4374 AB
Constellation
Carina
SAO
238507
Tycho2
8626-02061-1
HD
93873
Ra deg
10.815336111111112
De deg
-59.446749999999994
last precise pa
119.8
last precise sep
13.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10489-5927 HJ 4374 AB 2000 7 120 13.8 7.76 10.64 O D 104855.21-592648.3
10489-5927 HJ 4374 AB 2010 9 120 14.1 7.81 11.00 O 104855.21-592648.3

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