02278-0820 RST 4207 AB

02h 27m 50.90s -08° 19' 55.8" P.A. 17.00 sep 4.5 mag 9.96,13.50

Coord 2000 02278-0820 Discov num RST4207 Comp AB Coord arcsec 2000 02 27 50.90 -08 19 55.8
Date first 1938 Date last 2015 Obs 5
Pa first 309 Pa last 17.3 P.A. Now (θ) 17.3°
Sep first 2.4 Sep last 4.49 Sep. Now (ρ) 4.49"
Mag pri 9.96 Mag sec 13.50 delta mag (ΔM) 3.54 Spectral class
Pri motion ra -039 Sec motion ra
Pri motion dec -013 Sec motion dec
Notes W




Nature of this double is uncertain.



02278-0820 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 02 27 51 -08 19 56 RST 4207 AB 2015 5 17 4.5 9.96 13.50 3.54 <===
Show 02 27 51 -08 19 56 RST 4207 AC 2015 6 66 6.8 9.96 12.70 2.74
Show 02 27 51 -08 19 52 RST 4207 BC 2016 3 107 5.1 12.84 12.69 0.15


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cetus Tycho2 5282-00877-1 Gaia DR2 5176562900336290560