03156+3724 BWL 13 AB

03h 15m 37.83s +37° 24' 14.3" P.A. 338.00 sep 2.0 mag 8.41,19.50 Sp M2.7

Coord 2000 03156+3724 Discov num BWL  13 Comp AB Coord arcsec 2000 03 15 37.83 +37 24 14.3
Date first 2011 Date last 2012 Obs 5
Pa first 342 Pa last 338.1 P.A. Now (θ) 338.1°
Sep first 1.8 Sep last 1.956 Sep. Now (ρ) 1.956"
Mag pri 8.41 Mag sec 19.50 delta mag (ΔM) 11.09 Spectral class M2.7 (red)
Pri motion ra +209 Sec motion ra
Pri motion dec -097 Sec motion dec
Notes U K (Proper motion indicates non-physical, 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

This double is not physical.



03156+3724 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 03 15 38 +37 24 14 BWL 13 AB 2012 5 338 2.0 8.41 19.50 11.09 <===
Show 03 15 38 +37 24 14 BWL 13 AC 2011 1 318 6.7 8.41 19.50 11.09


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Perseus Gaia DR2 139257717503546368