16147+3352 STF 2032 BD

 
 
16h 14m 40.39s +33° 51' 27.0" P.A. 81.00 sep 102.0 mag 6.49,10.78 Sp G1V dist. 21.08 pc (68.76 l.y.)
 
 
Coord 2000 16147+3352 Discov num STF2032 Comp BD Coord arcsec 2000 16 14 40.39 +33 51 27.0
Date first 1828 Date last 2021 Obs 72
Pa first 89 Pa last 80.5 P.A. Now (θ) 80.5°
Sep first 43.3 Sep last 102.038 Sep. Now (ρ) 102.038"
Mag pri 6.49 Mag sec 10.78 delta mag (ΔM) 4.29 Spectral class G1V (yellow)
Pri motion ra -292 Sec motion ra +012
Pri motion dec -082 Sec motion dec -013
Notes N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=1.028
This double is not physical.
 
 
16147+3352 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Sig CrB 65165 16 14 41 +33 51 31 STF 2032 AB 2021 1134 240 7.2 5.62 6.49 0.87 Y
Show 65165 16 14 41 +33 51 31 STF 2032 AC 2021 19 91 27.7 5.62 13.10 7.48
Show 65165 16 14 41 +33 51 31 STF 2032 AD 2021 120 82 95.3 5.62 10.78 5.16
Show 65165 16 14 41 +33 51 31 STF 2032 AE 2021 17 241 635.1 5.62 12.31 6.69
Show 65165 16 14 40 +33 51 27 STF 2032 BD 2021 72 81 102.0 6.49 10.78 4.29 <===
Show 65165 16 13 56 +33 46 24 YSC 152 Ea,Eb 2018 9 29 0.5 12.40 15.00 2.60 Y
Show 16 13 56 +33 46 24 RAO 65 EF 2015 4 239 30.7 12.34 14.85 2.51
Septuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name TZ CrB Constellation Corona Borealis SAO 65165 HIP 79607
Tycho2 2583-01846-2 Gaia DR2 1328866562170960384 HD 146362 HR 6064
GC 21863 ADS 9979 GL Gl 615.2A BD BD+34 2750
Bayer Sigma Coronae Borealis Bayer name Sig CrB Flamsteed 17 Coronae Borealis Flamsteed name 17 CrB
Distance 21.08 Distance ly 68.76 Bayer greek σ CrB