02169-2322 BRG 11 AB

02h 16m 54.88s -23° 22' 13.3" P.A. 313.00 sep 4.4 mag 13.59,14.00 Sp M3.5+M4.5

Coord 2000 02169-2322 Discov num BRG  11 Comp AB Coord arcsec 2000 02 16 54.88 -23 22 13.3
Date first 1998 Date last 2019 Obs 11
Pa first 315 Pa last 313.4 P.A. Now (θ) 313.4°
Sep first 4.3 Sep last 4.431 Sep. Now (ρ) 4.431"
Mag pri 13.59 Mag sec 14.00 delta mag (ΔM) 0.41 Spectral class M3.5+M4.5 (red/red)
Pri motion ra +053 Sec motion ra -063
Pri motion dec -028 Sec motion dec +086
Notes N V K (See Notes, Proper motion indicates 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

rPM=1.526

This double is physical.



02169-2322 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 02 16 55 -23 22 13 BRG 11 AB 2019 11 313 4.4 13.59 14.00 0.41 <===
Show 02 16 55 -23 22 10 BRG 11 BC 2019 5 109 0.1 14.00


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cetus Gaia DR2 5123066097663430016