09038-2331 B 175 AB (HD 77749)

09h 03m 45.37s -23° 30' 59.4" P.A. 83.00 sep 5.0 mag 9.89,12.45 Sp A1IV dist. 111.98 pc (365.28 l.y.)

Coord 2000 09038-2331 Discov num B   175 Comp AB Coord arcsec 2000 09 03 45.37 -23 30 59.4
Date first 1927 Date last 2015 Obs 7
Pa first 84 Pa last 83 P.A. Now (θ) 83°
Sep first 4.8 Sep last 5.026 Sep. Now (ρ) 5.026"
Mag pri 9.89 Mag sec 12.45 delta mag (ΔM) 2.56 Spectral class A1IV (white)
Pri motion ra -013 Sec motion ra -004
Pri motion dec -006 Sec motion dec -001
Notes




rPM=0.719

Nature of this double is uncertain.



09038-2331 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 77749 176894 09 03 45 -23 30 59 B 175 AB 2015 7 83 5.0 9.89 12.45 2.56 <===
Show 176894 09 03 45 -23 30 59 B 175 AC 2015 4 264 12.5 9.88 12.80 2.92


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 77749 Constellation Pyxis SAO 176894 HIP 44479
Tycho2 6585-00663-1 Gaia DR2 5654449999964705536 HD 77749 BD BD-22 2482
CD CD-23 8021 CP CP-23 4279 Distance 111.98 Distance ly 365.28