09213+3426 STF1342BC

 
 
09h 21m 15.23s +34 26' 18.5" P.A. 313 sep 16.7 mag 8.83,11.10 Sp A3
 
 
Coord 2000
09213+3426
Discov num
STF1342
Comp
BC
Coord arcsec 2000
09 21 15.23 +34 26 18.5
Date first
1782
Date last
2016
Obs
20
Pa first
321
Pa last
313
P.A. Now (θ)
313°
Sep first
15.9
Sep last
16.7
Sep. Now (ρ)
16.7"
Mag pri
8.83
Mag sec
11.10
delta mag (ΔM)
2.27
Spectral class
A3 (white)
Pri motion ra
-008
Sec motion ra
-023
Pri motion dec
-003
Sec motion dec
-022
Notes
N (See Notes)
rPM=0.761
Nature of this double is uncertain.
 
 
09213+3426 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Alp Lyn 61414 09213+3426 STT 571 AB 1823 2016 19 43 223.3 3.29 8.83 5.54
Show 61419 09213+3426 STF1342 BC 1782 2016 20 313 16.7 8.83 11.10 2.27 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
313.3
Precise sep
16.68
Constellation
Lynx
SAO
61419
Tycho2
2496-01403-1
last precise pa
313.3
last precise sep
16.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09213+3426 STF1342 BC 1988 14 315 15.6 8.90 11.30 A3 092120.00+342600.0
09213+3426 STF1342 BC 1998 15 314 16.6 8.80 11.10 A3 D 092115.23+342618.5
09213+3426 STF1342 BC 2001 18 314 16.7 8.80 11.10 A3 N D 092115.23+342618.5
09213+3426 STF1342 BC 2012 19 313 16.6 8.80 11.10 A3 N D 092115.23+342618.5
09213+3426 STF1342 BC 2016 20 313 16.7 8.83 11.10 A3 N 092115.23+342618.5

If you need more information about this double, apply for a data request form to the WDS.