02164+3628 ES  270BC

 
 
02h 16m 27.58s +36 25' 18.5" P.A. 357 sep 3 mag 11.29,13.50
 
 
Coord 2000
02164+3628
Discov num
ES  270
Comp
BC
Coord arcsec 2000
02 16 27.58 +36 25 18.5
Date first
1906
Date last
2015
Obs
6
Pa first
359
Pa last
357
P.A. Now (θ)
357°
Sep first
3.0
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
11.29
Mag sec
13.50
delta mag (ΔM)
2.21
Spectral class
Pri motion ra
-003
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
02164+3628 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02164+3628 ES 270 AB 1906 2015 12 344 44.0 10.83 11.29 0.46
Show 02164+3628 ES 270 BC 1906 2015 6 357 3.0 11.29 13.50 2.21 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Tycho2
2238-00232-1
last precise pa
357
last precise sep
3.039
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02164+3628 ES 270 BC 1924 2 358 2.8 11.29 13.50 021627.58+362518.5
02164+3628 ES 270 BC 2010 3 358 3.0 11.29 13.50 021627.58+362518.5
02164+3628 ES 270 BC 2015 6 357 3.0 11.29 13.50 021627.58+362518.5

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