02542+6039 MZA 13 AE

 
 
02h 54m 10.67s +60° 39' 03.5" P.A. 63.00 sep 19.3 mag 8.52,15.60 Sp O7
 
 
Coord 2000 02542+6039 Discov num MZA  13 Comp AE Coord arcsec 2000 02 54 10.67 +60 39 03.5
Date first 1999 Date last 2015 Obs 3
Pa first 64 Pa last 63.4 P.A. Now (θ) 63.4°
Sep first 19.5 Sep last 19.334 Sep. Now (ρ) 19.334"
Mag pri 8.52 Mag sec 15.60 delta mag (ΔM) 7.08 Spectral class O7 (blue)
Pri motion ra +001 Sec motion ra
Pri motion dec +003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
02542+6039 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 02 54 11 +60 39 04 ES 1815 AB 2015 9 233 7.1 8.52 10.20 1.68
Show 02 54 11 +60 39 04 ES 1815 AC 2016 10 53 16.0 8.52 13.20 4.68
Show 02 54 11 +60 39 04 MZA 13 AD 2015 3 105 7.0 8.52 15.60 7.08
Show 02 54 11 +60 39 04 MZA 13 AE 2015 3 63 19.3 8.52 15.60 7.08 <===
Show 02 54 11 +60 39 04 MZA 13 AG 2015 3 20 9.3 8.52 17.10 8.58
Show 02 54 11 +60 39 04 MZA 13 AH 2015 3 343 10.1 8.52 17.30 8.78
Show 02 54 12 +60 39 13 MZA 13 CF 2008 1 172 1.8 13.20 18.00 4.80
Octuple system
8 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 4048-00991-1 Gaia DR2 464697873547937664