08554+7048 STF 1280 BC

08h 55m 24.79s +70° 47' 38.9" P.A. 88.00 sep 398.5 mag 9.10,12.40 Sp M1V

Coord 2000 08554+7048 Discov num STF1280 Comp BC Coord arcsec 2000 08 55 24.79 +70 47 38.9
Date first 1879 Date last 2015 Obs 5
Pa first 98 Pa last 88.1 P.A. Now (θ) 88.1°
Sep first 217.4 Sep last 398.52 Sep. Now (ρ) 398.52"
Mag pri 9.10 Mag sec 12.40 delta mag (ΔM) 3.3 Spectral class M1V (red)
Pri motion ra -135 Sec motion ra -001
Pri motion dec -042 Sec motion dec -002
Notes N S P (See Notes, Parallax indidates non-physical, 100-year proper motion)




rPM=0.989

This double is not physical.



08554+7048 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 75632 6682 08 55 25 +70 47 39 STF 1280 AB 2022 261 359 3.8 8.81 9.10 0.29 Y
Show 6682 08 55 25 +70 47 39 STF 1280 AC 2015 5 88 398.4 8.81 12.40 3.59
Show 08 55 25 +70 47 39 STF 1280 BC 2015 5 88 398.5 9.10 12.40 3.30 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Ursa Major Tycho2 4378-02162-2