15222+4508 ES 2649

 
 
15h 22m 09.96s +45° 07' 53.7" P.A. 5.00 sep 25.7 mag 9.55,10.14
 
 
Coord 2000 15222+4508 Discov num ES 2649 Comp Coord arcsec 2000 15 22 09.96 +45 07 53.7
Date first 1893 Date last 2015 Obs 18
Pa first 6 Pa last 4.8 P.A. Now (θ) 4.8°
Sep first 26.1 Sep last 25.68 Sep. Now (ρ) 25.68"
Mag pri 9.55 Mag sec 10.14 delta mag (ΔM) 0.59 Spectral class
Pri motion ra -074 Sec motion ra -074
Pri motion dec -025 Sec motion dec -027
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.025 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Tycho2 3482-00073-1 Gaia DR2 1395196800139802496 DM BD+45 2281