01111+5509 STT 553 AB (Marfak)

 
 
01h 11m 06.16s +55 08' 59.6" P.A. 143.00 sep 126.4 mag 4.34,11.31 Sp A7V dist. 40.95 pc (133.58 l.y.)
 
 
Coord 2000 01111+5509 Discov num STT 553 Comp AB Coord arcsec 2000 01 11 06.16 +55 08 59.6
Date first 1853 Date last 2012 Obs 12
Pa first 132 Pa last 142.8 P.A. Now (θ) 142.8°
Sep first 154.6 Sep last 126.36 Sep. Now (ρ) 126.36"
Mag pri 4.34 Mag sec 11.31 delta mag (ΔM) 6.97 Spectral class A7V (white)
Pri motion ra +227 Sec motion ra +008
Pri motion dec -019 Sec motion dec +001
Notes N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=0.965
This double is not physical.
 
 
01111+5509 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Marfak 22070 01 11 06 +55 08 60 STT 553 AB 2012 12 143 126.4 4.34 11.31 6.97 <===
Show 22070 01 11 06 +55 08 60 FYM 8 AC 2011 4 147 59.8 4.34 13.40 9.06
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Marfak Var name NSV423 Cas Constellation Cassiopeia SAO 22070
HIP 5542 Tycho2 3673-01923-1 Gaia DR2 411601907281189504 HD 6961
HR 343 GC 1424 BD BD+54 236 Bayer Theta Cassiopeiae
Bayer name The Cas Flamsteed 33 Cassiopeiae Flamsteed name 33 Cas Distance 40.95
Distance ly 133.58 Bayer greek θ Cas
Meaning elbow