07346+3153 STF 1110 AC

 
 
07h 34m 35.86s +31° 53' 17.8" P.A. 164.00 sep 71.6 mag 1.93,9.83 Sp A1V+M0.5V dist. 15.6 pc (50.89 l.y.)
 
 
Coord 2000 07346+3153 Discov num STF1110 Comp AC Coord arcsec 2000 07 34 35.86 +31 53 17.8
Date first 1822 Date last 2020 Obs 157
Pa first 162 Pa last 163.5 P.A. Now (θ) 163.5°
Sep first 72.9 Sep last 71.56 Sep. Now (ρ) 71.56"
Mag pri 1.93 Mag sec 9.83 delta mag (ΔM) 7.9 Spectral class A1V+M0.5V (white/red)
Pri motion ra -206 Sec motion ra -208
Pri motion dec -148 Sec motion dec -096
Notes N O V (See Notes, Orbital solution, Proper motion indicates physical)
rPM=0.205 (< 0.3, Physical double)
This double is physical.
 
 
07346+3153 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 60198 07 34 36 +31 53 18 CIA 29 Aa,Ab 2021 16 293 0.0 1.93
Show Castor 60198 07 34 36 +31 53 18 STF 1110 AB 2020 1514 53 5.4 1.93 2.97 1.04 Y
Show 60198 07 34 36 +31 53 18 STF 1110 AC 2020 157 164 71.6 1.93 9.83 7.90 <===
Show 60198 07 34 36 +31 53 18 STF 1110 AD 2017 17 221 179.8 1.93 10.07 8.14
Show 60198 07 34 36 +31 53 18 CIA 29 Ba,Bb 2021 12 302 0.0 2.97
Show 60198 07 34 36 +31 53 18 STF 1110 BC 2020 125 168 73.8 2.97 9.83 6.86
Show 60198 07 34 37 +31 52 10 STF 1110 CD 2015 6 244 154.9 9.83 10.07 0.24 Y
Sextuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Castor Var name YY Gem Constellation Gemini SAO 60198
HIP 36850 Tycho2 2457-02407-1 Gaia DR2 892348694913021056 HD 60179
HR 2891 GC 10120 ADS 6175 GL Gl 278A
BD BD+32 1581 Bayer Alpha Geminorum Bayer name Alp Gem Flamsteed 66 Geminorum
Flamsteed name 66 Gem FK5 287 Distance 15.6 Distance ly 50.89
Bayer greek α Gem
Other names Apollo, Castore
Meaning beaver (Castor)