22026+6816 MLB 310BC

 
 
22h 02m 27.23s +68 15' 21.0" P.A. 197 sep 4.1 mag 11.98,12.50
 
 
Coord 2000
22026+6816
Discov num
MLB 310
Comp
BC
Coord arcsec 2000
22 02 27.23 +68 15 21.0
Date first
1894
Date last
2007
Obs
6
Pa first
205
Pa last
197
P.A. Now (θ)
197°
Sep first
4.9
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
11.98
Mag sec
12.50
delta mag (ΔM)
0.52
Spectral class
Pri motion ra
+004
Sec motion ra
+003
Pri motion dec
+033
Sec motion dec
+008
Notes
rPM=0.753
Nature of this double is uncertain.
 
 
22026+6816 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22026+6816 MLB 310 AB 1894 2003 7 254 43.1 8.75 11.98 3.23
Show 22026+6816 MLB 310 BC 1894 2007 6 197 4.1 11.98 12.50 0.52 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
197.4
Precise sep
4.1
Constellation
Cepheus
last precise pa
197.4
last precise sep
4.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22026+6816 MLB 310 BC 2007 4 197 4.1 11.98 12.50 220227.23+681521.0

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