13547+1824 SHJ 169 (Muphrid)

 
 
13h 54m 41.07s +18° 23' 51.8" P.A. 85.00 sep 114.3 mag 2.72,9.99 Sp G0IV dist. 11.4 pc (37.19 l.y.)
 
 
Coord 2000 13547+1824 Discov num SHJ 169 Comp Coord arcsec 2000 13 54 41.07 +18 23 51.8
Date first 1822 Date last 2023 Obs 36
Pa first 119 Pa last 84.8 P.A. Now (θ) 84.8°
Sep first 126.2 Sep last 114.29 Sep. Now (ρ) 114.29"
Mag pri 2.72 Mag sec 9.99 delta mag (ΔM) 7.27 Spectral class G0IV (yellow)
Pri motion ra -057 Sec motion ra -040
Pri motion dec -359 Sec motion dec +017
Notes N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=1.035
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Muphrid Constellation Bootes SAO 100766 HIP 67927
Tycho2 1470-01157-1 HD 121370 HR 5235 GC 18805
BD BD+19 2725 Bayer Eta Bootis Bayer name Eta Boo Flamsteed 8 Bootis
Flamsteed name 8 Boo FK5 513 Distance 11.4 Distance ly 37.19
Bayer greek η Boo
Other names MUFRID
Meaning reviews (of the lance-bearer)