16270-2436 YLW 4 BC

16h 26m 57.33s -24° 35' 38.8" P.A. 32.00 sep 47.2 mag 12.81,15.13

Coord 2000 16270-2436 Discov num YLW   4 Comp BC Coord arcsec 2000 16 26 57.33 -24 35 38.8
Date first 1985 Date last 1999 Obs 2
Pa first 31 Pa last 32.1 P.A. Now (θ) 32.1°
Sep first 48.0 Sep last 47.2 Sep. Now (ρ) 47.2"
Mag pri 12.81 Mag sec 15.13 delta mag (ΔM) 2.32 Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes N K (See Notes, 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.



16270-2436 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 26 59 -24 35 57 YLW 4 AB 1999 2 308 29.6 11.82 12.81 0.99
Show 16 26 59 -24 35 57 YLW 4 AC 1999 2 2 58.1 11.82 15.13 3.31
Show 16 26 57 -24 35 39 YLW 4 BC 1999 2 32 47.2 12.81 15.13 2.32 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Ophiuchus