08169+5503 LDS 3780 BC

08h 17m 02.64s +55° 03' 44.7" P.A. 110.00 sep 31.0 mag 17.30,17.50 Sp M2.4+M2.6

Coord 2000 08169+5503 Discov num LDS3780 Comp BC Coord arcsec 2000 08 17 02.64 +55 03 44.7
Date first 1960 Date last 2016 Obs 11
Pa first 111 Pa last 109.6 P.A. Now (θ) 109.6°
Sep first 31.0 Sep last 31.006 Sep. Now (ρ) 31.006"
Mag pri 17.30 Mag sec 17.50 delta mag (ΔM) 0.2 Spectral class M2.4+M2.6 (red/red)
Pri motion ra -019 Sec motion ra -019
Pri motion dec -107 Sec motion dec -107
Notes N (See Notes)




Nature of this double is uncertain.



08169+5503 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 26752 08 16 56 +55 02 22 LDS 3780 AB 2015 7 34 99.2 9.43 17.30 7.87
Show 08 17 03 +55 03 45 LDS 3780 BC 2016 11 110 31.0 17.30 17.50 0.20 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Lynx Gaia DR2 1033059004714719872