03218+6830 STF 368AB

 
 
03h 21m 46.03s +68 29' 59.8" P.A. 159 sep 2 mag 10.04,10.11 Sp F8 dist. 154.08 pc (502.61 l.y.)
 
 
Coord 2000
03218+6830
Discov num
STF 368
Comp
AB
Coord arcsec 2000
03 21 46.03 +68 29 59.8
Date first
1828
Date last
2015
Obs
23
Pa first
164
Pa last
159
P.A. Now (θ)
159°
Sep first
2.5
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
10.04
Mag sec
10.11
delta mag (ΔM)
0.07
Spectral class
F8 (yellow-white)
Pri motion ra
+033
Sec motion ra
+033
Pri motion dec
-017
Sec motion dec
-017
Notes
Nature of this double is uncertain.
 
 
03218+6830 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12715 03218+6830 STF 368 AB 1828 2015 23 159 2.0 10.04 10.11 0.07 <===
Show 12715 03218+6830 STF 368 AC 1911 2015 6 36 65.8 10.04 12.91 2.87
Show 12715 03218+6830 STF 368 BC 1911 2015 2 37 64.7 10.11 12.91 2.80
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
158.8
Precise sep
2.04
Constellation
Cassiopeia
SAO
12715
HIP
15665
Tycho2
4326-00322-2
BD
BD+67 259
Distance
154.08
Distance ly
502.61
last precise pa
158.8
last precise sep
2.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03218+6830 STF 368 AB 1998 21 338 2.0 10.04 10.11 F8 D 032145.96+683000.0
03218+6830 STF 368 AB 2015 23 159 2.0 10.04 10.11 F8 032146.03+682959.8

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