02320+1743 HJ 2145AB

 
 
02h 32m 01.84s +17 42' 36.0" P.A. 223 sep 15.4 mag 11.59,13.80
 
 
Coord 2000
02320+1743
Discov num
HJ 2145
Comp
AB
Coord arcsec 2000
02 32 01.84 +17 42 36.0
Date first
1831
Date last
2016
Obs
6
Pa first
218
Pa last
223
P.A. Now (θ)
223°
Sep first
7.0
Sep last
15.4
Sep. Now (ρ)
15.4"
Mag pri
11.59
Mag sec
13.80
delta mag (ΔM)
2.21
Spectral class
Pri motion ra
-003
Sec motion ra
-006
Pri motion dec
-007
Sec motion dec
-002
Notes
rPM=0.766
Nature of this double is uncertain.
 
 
02320+1743 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02320+1743 HJ 2145 AB 1831 2016 6 223 15.4 11.59 13.80 2.21 <===
Show 02320+1743 HJ 2145 AC 1914 2016 5 296 26.4 11.59 14.50 2.91
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
223
Precise sep
15.39
Constellation
Aries
Tycho2
1219-01649-1
last precise pa
223
last precise sep
15.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02320+1743 HJ 2145 AB 1997 3 223 15.5 11.59 13.80 D 023201.84+174236.0
02320+1743 HJ 2145 AB 1999 4 223 15.6 11.59 13.80 D 023201.84+174236.0
02320+1743 HJ 2145 AB 2000 5 223 15.5 11.59 13.80 D 023201.84+174236.0
02320+1743 HJ 2145 AB 2016 6 223 15.4 11.59 13.80 023201.84+174236.0

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