00097+5202 BU 484 AB (HD 509)

 
 
00h 09m 44.24s +52 01' 41.9" P.A. 159.00 sep 2.0 mag 7.62,12.20 Sp K0
 
 
Coord 2000 00097+5202 Discov num BU  484 Comp AB Coord arcsec 2000 00 09 44.24 +52 01 41.9
Date first 1878 Date last 2016 Obs 16
Pa first 156 Pa last 158.8 P.A. Now (θ) 158.8°
Sep first 2.0 Sep last 2.018 Sep. Now (ρ) 2.018"
Mag pri 7.62 Mag sec 12.20 delta mag (ΔM) 4.58 Spectral class K0 (yellow-orange)
Pri motion ra +020 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
00097+5202 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 509 21145 00 09 44 +52 01 42 BU 484 AB 2016 16 159 2.0 7.62 12.20 4.58 <===
Show 21145 00 09 44 +52 01 42 BU 484 AC 2015 25 51 83.2 7.62 8.54 0.92
Show 21145 00 09 44 +52 01 42 ARN 28 AD 2015 12 247 165.8 7.62 9.44 1.82
Show 21149 00 09 51 +52 02 34 DAM 762 CE 2015 7 59 12.5 8.54 14.60 6.06
Show 21139 00 09 28 +52 00 37 DAM 762 DF 2015 7 105 9.3 9.44 14.00 4.56
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 509 Constellation Cassiopeia SAO 21145 Tycho2 3258-01906-1
Gaia DR2 395836628529585920 HD 509