09125+4912 MET 54 AB (HD 78899)

09h 12m 28.27s +49° 12' 24.9" P.A. 77.00 sep 8.2 mag 5.81,9.17 Sp G8V dist. 35.77 pc (116.68 l.y.)

Coord 2000 09125+4912 Discov num MET  54 Comp AB Coord arcsec 2000 09 12 28.27 +49 12 24.9
Date first 1999 Date last 2016 Obs 6
Pa first 76 Pa last 76.5 P.A. Now (θ) 76.5°
Sep first 8.2 Sep last 8.232 Sep. Now (ρ) 8.232"
Mag pri 5.81 Mag sec 9.17 delta mag (ΔM) 3.36 Spectral class G8V (yellow)
Pri motion ra -050 Sec motion ra
Pri motion dec -177 Sec motion dec
Notes N K (See Notes, K-band or other infrared magnitudes)


Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

Nature of this double is uncertain.



09125+4912 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 78899 42742 09 12 28 +49 12 25 MET 54 AB 2016 6 77 8.2 5.81 9.17 3.36 <===
Show 42742 09 12 28 +49 12 25 GRF 29 AC 2016 5 53 22.4 7.74 12.30 4.56


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 78899 Constellation Ursa Major SAO 42742 HIP 45187
Tycho2 3427-00770-1 Gaia DR2 1012870940436984064 HD 78899 GL NN 3539
BD BD+49 1815 Distance 35.77 Distance ly 116.68