00581+5549 STI 1491

 
 
00h 58m 07.69s +55° 48' 53.3" P.A. 301.00 sep 11.9 mag 9.80,13.70
 
 
Coord 2000 00581+5549 Discov num STI1491 Comp Coord arcsec 2000 00 58 07.69 +55 48 53.3
Date first 1918 Date last 2015 Obs 9
Pa first 302 Pa last 300.9 P.A. Now (θ) 300.9°
Sep first 14.3 Sep last 11.884 Sep. Now (ρ) 11.884"
Mag pri 9.80 Mag sec 13.70 delta mag (ΔM) 3.9 Spectral class
Pri motion ra -002 Sec motion ra +013
Pri motion dec -004 Sec motion dec -013
Notes
rPM=0.951
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 3672-01651-1 Gaia DR2 423559336757359872