00218+6628 STT 7 CD

 
 
00h 21m 42.61s +66° 27' 52.6" P.A. 95.00 sep 155.5 mag 8.58,7.80
 
 
Coord 2000 00218+6628 Discov num STT   7 Comp CD Coord arcsec 2000 00 21 42.61 +66 27 52.6
Date first 1893 Date last 2015 Obs 18
Pa first 94 Pa last 95.1 P.A. Now (θ) 95.1°
Sep first 154.1 Sep last 155.47 Sep. Now (ρ) 155.47"
Mag pri 8.58 Mag sec 7.80 delta mag (ΔM) 0.78 Spectral class
Pri motion ra +016 Sec motion ra +028
Pri motion dec +009 Sec motion dec -006
Notes N (See Notes)
rPM=0.671
Nature of this double is uncertain.
 
 
00218+6628 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 1696 11136 00 21 51 +66 28 02 STT 7 AB 2016 29 129 0.9 9.21 9.81 0.60
Show 11136 00 21 51 +66 28 02 STT 7 AC 2015 29 259 48.5 9.21 8.58 0.63
Show 11136 00 21 51 +66 28 02 STT 7 AD 2015 18 102 109.7 9.21 7.80 1.41
Show 00 21 43 +66 27 53 STT 7 CD 2015 18 95 155.5 8.58 7.80 0.78 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 4027-00794-1 Gaia DR2 528235661213294208