16309+2603 HO 406 AC (HD 148996)

16h 30m 53.94s +26° 02' 52.2" P.A. 21.00 sep 28.0 mag 8.84,11.49 Sp K0

Coord 2000 16309+2603 Discov num HO  406 Comp AC Coord arcsec 2000 16 30 53.94 +26 02 52.2
Date first 1892 Date last 2015 Obs 20
Pa first 22 Pa last 21.1 P.A. Now (θ) 21.1°
Sep first 26.3 Sep last 27.984 Sep. Now (ρ) 27.984"
Mag pri 8.84 Mag sec 11.49 delta mag (ΔM) 2.65 Spectral class K0 (yellow-orange)
Pri motion ra -005 Sec motion ra -001
Pri motion dec -011 Sec motion dec +004
Notes




rPM=1.285

This double is not physical.



16309+2603 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 84419 16 30 54 +26 02 52 HO 406 AB 2015 15 348 6.6 8.84 13.60 4.76
Show HD 148996 84419 16 30 54 +26 02 52 HO 406 AC 2015 20 21 28.0 8.84 11.49 2.65 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 148996 Constellation Hercules SAO 84419 HIP 80880
Tycho2 2048-00401-1 Gaia DR2 1304028388341783936 HD 148996 BD BD+26 2851