17530+1655 CRC 27 AB

 
 
17h 53m 00.63s +16° 55' 02.9" P.A. 33.00 sep 10.0 mag 12.10,17.00 Sp M3.0V
 
 
Coord 2000 17530+1655 Discov num CRC  27 Comp AB Coord arcsec 2000 17 53 00.63 +16 55 02.9
Date first 2012 Date last 2016 Obs 4
Pa first 31 Pa last 32.5 P.A. Now (θ) 32.5°
Sep first 8.9 Sep last 10.012 Sep. Now (ρ) 10.012"
Mag pri 12.10 Mag sec 17.00 delta mag (ΔM) 4.9 Spectral class M3.0V (red)
Pri motion ra -241 Sec motion ra -004
Pri motion dec -228 Sec motion dec -001
Notes S (Parallax indidates non-physical)
rPM=0.989
This double is not physical.
 
 
17530+1655 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 53 01 +16 55 03 CRC 27 Aa,Ab 2017 9 110 0.8 12.10 12.60 0.50
Show 17 53 01 +16 55 03 CRC 27 AB 2016 4 33 10.0 12.10 17.00 4.90 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules