22218-7822 UC 4723AC

 
 
22h 21m 49.04s -78 22' 24.2" P.A. 36 sep 47.6 mag 9.56,16.50 Sp F7V
 
 
Coord 2000
22218-7822
Discov num
UC 4723
Comp
AC
Coord arcsec 2000
22 21 49.04 -78 22 24.2
Date first
1998
Date last
2015
Obs
3
Pa first
36
Pa last
36
P.A. Now (θ)
36°
Sep first
47.5
Sep last
47.6
Sep. Now (ρ)
47.6"
Mag pri
9.56
Mag sec
16.50
delta mag (ΔM)
6.94
Spectral class
F7V (yellow-white)
Pri motion ra
+095
Sec motion ra
+083
Pri motion dec
-029
Sec motion dec
-029
Notes
V W (Proper motion indicates physical, )
rPM=0.121 (< 0.3, Physical double)
This double is physical.
 
 
22218-7822 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22218-7822 GLI 274 AB 1850 2015 13 124 5.1 9.56 9.99 0.43
Show 22218-7822 UC 4723 AC 1998 2015 3 36 47.6 9.56 16.50 6.94 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
36.2
Precise sep
47.635
Constellation
Octans
SAO
258025
Tycho2
9479-00987-1
Gaia DR2
78249966592
HD
211444
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22218-7822 UC 4723 AC 2000 2 36 47.8 9.56 16.50 F7V V 222149.04-782224.2
22218-7822 UC 4723 AC 2015 3 36 47.6 9.56 16.50 F7V VW 222149.04-782224.2

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