22047+4317 ES 1462BC

 
 
22h 04m 44.74s +43 17' 54.9" P.A. 187 sep 1.7 mag 11.10,11.29
 
 
Coord 2000
22047+4317
Discov num
ES 1462
Comp
BC
Coord arcsec 2000
22 04 44.74 +43 17 54.9
Date first
1915
Date last
2011
Obs
8
Pa first
182
Pa last
187
P.A. Now (θ)
187°
Sep first
1.5
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
11.10
Mag sec
11.29
delta mag (ΔM)
0.19
Spectral class
Pri motion ra
-010
Sec motion ra
-010
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
22047+4317 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22047+4317 ES 1462 AB 1895 2011 9 13 41.6 9.98 11.10 1.12
Show 22047+4317 ES 1462 BC 1915 2011 8 187 1.7 11.10 11.29 0.19 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
186.7
Precise sep
1.72
Constellation
Lacerta
Tycho2
3210-01042-1
last precise pa
186.7
last precise sep
1.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22047+4317 ES 1462 BC 1991 7 185 1.6 11.10 11.29 220444.74+431754.9
22047+4317 ES 1462 BC 2011 8 187 1.6 11.10 11.29 220444.74+431754.9

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