16277-2439 DCH 82 AB

16h 27m 42.70s -24° 38' 50.6" P.A. 100.00 sep 6.4 mag 10.54,18.02

Coord 2000 16277-2439 Discov num DCH  82 Comp AB Coord arcsec 2000 16 27 42.70 -24 38 50.6
Date first 2001 Date last 2001 Obs 1
Pa first 100 Pa last 100.4 P.A. Now (θ) 100.4°
Sep first 6.4 Sep last 6.44 Sep. Now (ρ) 6.44"
Mag pri 10.54 Mag sec 18.02 delta mag (ΔM) 7.48 Spectral class
Pri motion ra -004 Sec motion ra
Pri motion dec -043 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.



16277-2439 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 27 43 -24 38 51 DCH 82 AB 2001 1 100 6.4 10.54 18.02 7.48 <===
Show 16 27 43 -24 38 51 DCH 82 AC 2001 1 80 8.1 10.54 15.72 5.18
Show 16 27 43 -24 38 51 DCH 82 AD 2001 1 254 9.8 10.54 16.74 6.20


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Ophiuchus Gaia DR2 6049095711361647360