14450+2704 STF 1877 AB (Izar)

 
 
14h 44m 59.14s +27 04' 29.9" P.A. 347.00 sep 2.9 mag 2.58,4.81 Sp K0II-III dist. 62.11 pc (202.6 l.y.)
 
 
Coord 2000 14450+2704 Discov num STF1877 Comp AB Coord arcsec 2000 14 44 59.14 +27 04 29.9
Date first 1822 Date last 2020 Obs 475
Pa first 318 Pa last 346.6 P.A. Now (θ) 346.6°
Sep first 2.7 Sep last 2.88 Sep. Now (ρ) 2.88"
Mag pri 2.58 Mag sec 4.81 delta mag (ΔM) 2.23 Spectral class K0II-III (yellow-orange)
Pri motion ra -051 Sec motion ra
Pri motion dec +020 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
14450+2704 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Izar 83500 14 44 59 +27 04 30 STF 1877 AB 2020 475 347 2.9 2.58 4.81 2.23 <===
Show 83500 14 44 59 +27 04 30 STF 1877 AC 2020 7 254 174.1 2.58 12.58 10.00
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Izar Constellation Bootes SAO 83500 HIP 72105
Tycho2 2019-01251-1 Gaia DR2 1279798789901591168 HD 129988 HR 5506
GC 19856 ADS 9372 BD BD+27 2417 Bayer Epsilon Bootis
Bayer name Eps Boo Flamsteed 36 Bootis Flamsteed name 36 Boo Distance 62.11
Distance ly 202.6 Bayer greek ε Boo
Other names Mirac, Mirak