05320-0749 HJ 2271AB

 
 
05h 31m 58.30s -07 49' 19.2" P.A. 258 sep 19 mag 9.99,11.40 Sp F5 dist. 381.68 pc (1245.04 l.y.)
 
 
Coord 2000
05320-0749
Discov num
HJ 2271
Comp
AB
Coord arcsec 2000
05 31 58.30 -07 49 19.2
Date first
1831
Date last
2015
Obs
14
Pa first
256
Pa last
258
P.A. Now (θ)
258°
Sep first
15.0
Sep last
19.0
Sep. Now (ρ)
19"
Mag pri
9.99
Mag sec
11.40
delta mag (ΔM)
1.41
Spectral class
F5 (yellow-white)
Pri motion ra
-002
Sec motion ra
+004
Pri motion dec
+005
Sec motion dec
-004
Notes
rPM=1.912
This double is not physical.
 
 
05320-0749 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 05320-0749 HJ 2271 AB 1831 2015 14 258 19.0 9.99 11.40 1.41 <===
Show 05320-0749 FOX9006 AC 1912 2015 7 339 34.5 9.99 13.73 3.74
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
258.4
Precise sep
18.975
Constellation
Orion
HIP
25928
Tycho2
5333-02061-1
Gaia DR2
61143658496
BD
BD-07 1107
Distance
381.68
Distance ly
1245.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05320-0749 HJ 2271 AB 1998 8 258 19.0 9.99 11.40 F5 D 053158.30-074919.2
05320-0749 HJ 2271 AB 2010 9 258 19.0 9.99 11.40 F5 D 053158.30-074919.2
05320-0749 HJ 2271 AB 2015 12 258 19.0 9.99 11.40 F5 053158.30-074919.2

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