11167-3007 HJ 4422AC

 
 
11h 16m 40.07s -30 06' 51.1" P.A. 348 sep 9.7 mag 9.90,10.59 Sp F8
 
 
Coord 2000
11167-3007
Discov num
HJ 4422
Comp
AC
Coord arcsec 2000
11 16 40.07 -30 06 51.1
Date first
1834
Date last
1999
Obs
12
Pa first
352
Pa last
348
P.A. Now (θ)
348°
Sep first
7.0
Sep last
9.7
Sep. Now (ρ)
9.7"
Mag pri
9.90
Mag sec
10.59
delta mag (ΔM)
0.69
Spectral class
F8 (yellow-white)
Pri motion ra
-028
Sec motion ra
-034
Pri motion dec
+010
Sec motion dec
+012
Notes
rPM=0.175 (< 0.3, Physical double)
This double is physical.
 
 
11167-3007 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 179725 11167-3007 I 1537 AB 1927 1989 5 21 1.0 9.90 11.90 2.00
Show 179725 11167-3007 HJ 4422 AC 1834 1999 12 348 9.7 9.90 10.59 0.69 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
348.4
Precise sep
9.73
Constellation
Hydra
SAO
179725
Tycho2
7202-00952-2
last precise pa
348.4
last precise sep
9.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11167-3007 HJ 4422 AC 1999 11 348 9.7 9.90 10.59 F8 D 111640.07-300651.1

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