15280+1442 STF 1945 BC

 
 
15h 27m 59.19s +14° 42' 22.6" P.A. 281.00 sep 9.2 mag 10.62,10.62
 
 
Coord 2000 15280+1442 Discov num STF1945 Comp BC Coord arcsec 2000 15 27 59.19 +14 42 22.6
Date first 1830 Date last 2017 Obs 45
Pa first 280 Pa last 280.5 P.A. Now (θ) 280.5°
Sep first 8.8 Sep last 9.18 Sep. Now (ρ) 9.18"
Mag pri 10.62 Mag sec 10.62 delta mag (ΔM) 0 Spectral class
Pri motion ra -012 Sec motion ra -012
Pri motion dec +129 Sec motion dec +131
Notes N T (See Notes, Parallax indicates physical)
rPM=0.015 (< 0.3, Physical double)
This double is physical.
 
 
15280+1442 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15 28 01 +14 41 57 STF 1945 AB 2019 49 314 40.9 10.12 10.62 0.50
Show 15 28 01 +14 41 57 STF 1945 AC 2017 35 309 49.2 10.12 10.62 0.50
Show 15 28 01 +14 41 57 STF 1945 AD 2015 9 18 23.4 10.12 15.80 5.68
Show 15 28 01 +14 41 57 STF 1945 AE 2015 15 53 146.5 10.12 11.98 1.86
Show 15 27 59 +14 42 23 STF 1945 BC 2017 45 281 9.2 10.62 10.62 0.00 <===
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Tycho2 0940-00033-1 Gaia DR2 1195009916365390464