19270+7322 STF 2550 AC

19h 26m 59.48s +73° 21' 58.7" P.A. 167.00 sep 78.6 mag 8.50,10.10 Sp F2

Coord 2000 19270+7322 Discov num STF2550 Comp AC Coord arcsec 2000 19 26 59.48 +73 21 58.7
Date first 1894 Date last 2015 Obs 13
Pa first 168 Pa last 166.8 P.A. Now (θ) 166.8°
Sep first 77.7 Sep last 78.559 Sep. Now (ρ) 78.559"
Mag pri 8.50 Mag sec 10.10 delta mag (ΔM) 1.6 Spectral class F2 (yellow-white)
Pri motion ra -010 Sec motion ra +024
Pri motion dec +038 Sec motion dec +034
Notes




rPM=0.823

This double is not physical.



19270+7322 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 184292 9428 19 26 59 +73 21 59 STF 2550 AB 2019 53 251 1.9 8.50 8.43 0.07
Show 9428 19 26 59 +73 21 59 STF 2550 AC 2015 13 167 78.6 8.50 10.10 1.60 <===
Show 19 26 59 +73 21 58 STF 2550 BC 2015 11 165 78.4 8.43 10.10 1.67


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Draco SAO 9428 Tycho2 4456-02093-1 Gaia DR2 2264862256638333184