21526-1548 BUP 9004 AC

21h 52m 38.22s -15° 48' 26.6" P.A. 322.00 sep 26.4 mag 9.14,13.50 Sp K0IV

Coord 2000 21526-1548 Discov num BUP9004 Comp AC Coord arcsec 2000 21 52 38.22 -15 48 26.6
Date first 1999 Date last 2015 Obs 3
Pa first 321 Pa last 322.4 P.A. Now (θ) 322.4°
Sep first 25.6 Sep last 26.365 Sep. Now (ρ) 26.365"
Mag pri 9.14 Mag sec 13.50 delta mag (ΔM) 4.36 Spectral class K0IV (yellow-orange)
Pri motion ra -010 Sec motion ra +008
Pri motion dec -066 Sec motion dec -016
Notes




rPM=0.796

Nature of this double is uncertain.



21526-1548 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 207890 164704 21 52 38 -15 48 27 HJ 5298 AB 2015 12 319 66.9 9.14 10.24 1.10
Show 164704 21 52 38 -15 48 27 BUP 9004 AC 2015 3 322 26.4 9.14 13.50 4.36 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Capricornus SAO 164704 Tycho2 6376-00418-1 Gaia DR2 6839077915222156288
HD 207890