20038+4359 CTT 9 AC

20h 03m 48.33s +43° 59' 34.3" P.A. 129.00 sep 59.2 mag 11.27,10.83

Coord 2000 20038+4359 Discov num CTT   9 Comp AC Coord arcsec 2000 20 03 48.33 +43 59 34.3
Date first 1892 Date last 2015 Obs 12
Pa first 129 Pa last 128.5 P.A. Now (θ) 128.5°
Sep first 59.3 Sep last 59.19 Sep. Now (ρ) 59.19"
Mag pri 11.27 Mag sec 10.83 delta mag (ΔM) 0.44 Spectral class
Pri motion ra -003 Sec motion ra -004
Pri motion dec -008 Sec motion dec -010
Notes




rPM=0.208 (< 0.3, Physical double)

This double is physical.



20038+4359 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 03 48 +43 59 34 HJ 1472 AB 2016 21 222 15.4 11.27 10.78 0.49
Show 20 03 48 +43 59 34 CTT 9 AC 2015 12 129 59.2 11.27 10.83 0.44 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Tycho2 3162-01117-1 Gaia DR2 2075874074900400896