06288-0702 STF 919 BC

06h 28m 49.42s -07° 02' 04.0" P.A. 112.00 sep 2.6 mag 5.00,5.32 Sp B2V+B3V

Coord 2000 06288-0702 Discov num STF 919 Comp BC Coord arcsec 2000 06 28 49.42 -07 02 04.0
Date first 1822 Date last 2021 Obs 144
Pa first 101 Pa last 112.4 P.A. Now (θ) 112.4°
Sep first 3.2 Sep last 2.63 Sep. Now (ρ) 2.63"
Mag pri 5.00 Mag sec 5.32 delta mag (ΔM) 0.32 Spectral class B2V+B3V (blue-white/blue-white)
Pri motion ra -007 Sec motion ra -007
Pri motion dec -003 Sec motion dec -003
Notes N T (See Notes, Parallax indicates physical)




This double is physical.



06288-0702 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Bet Mon 133316 06 28 49 -07 01 59 STF 919 AB 2021 138 133 7.2 4.62 5.00 0.38
Show 133316 06 28 49 -07 01 59 STF 919 AC 2021 65 125 9.7 4.62 5.39 0.77
Show 133316 06 28 49 -07 01 59 BU 570 AD 2014 10 56 26.5 4.62 12.10 7.48
Show 133317 06 28 49 -07 02 04 STF 919 BC 2021 144 112 2.6 5.00 5.32 0.32 <===
Show 06 28 50 -07 02 05 CHR 167 Ca,Cb 1988 1 141 0.3 5.60


Quintuple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Var name NSV2977 Mon Constellation Monoceros SAO 133317 Tycho2 4797-01881-1
Gaia DR2 3006953165674563200 HD 45726 HR 2357 GC 8413
ADS 5107 Bayer Beta Monocerotis Bayer name Bet Mon Flamsteed 11 Monocerotis
Flamsteed name 11 Mon Bayer greek β Mon