10509+0648 LAF 42 AC

10h 50m 52.05s +06° 48' 29.1" P.A. 338.00 sep 13.9 mag 6.70,16.80 Sp M4

Coord 2000 10509+0648 Discov num LAF  42 Comp AC Coord arcsec 2000 10 50 52.05 +06 48 29.1
Date first 2005 Date last 2005 Obs 1
Pa first 338 Pa last 337.7 P.A. Now (θ) 337.7°
Sep first 13.9 Sep last 13.88 Sep. Now (ρ) 13.88"
Mag pri 6.70 Mag sec 16.80 delta mag (ΔM) 10.1 Spectral class M4 (red)
Pri motion ra -804 Sec motion ra
Pri motion dec -810 Sec motion dec
Notes K (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.



10509+0648 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 10 50 52 +06 48 29 RAO 256 Aa,Ab 2016 1 214 0.1 10.60 12.80 2.20
Show 10 50 52 +06 48 29 LAF 42 AB 2006 1 324 12.5 6.70 17.50 10.80
Show 10 50 52 +06 48 29 LAF 42 AC 2005 1 338 13.9 6.70 16.80 10.10 <===


Quadruple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Leo