19207+6543 DRS 18 (Pi Dra)

 
 
19h 20m 40.09s +65° 42' 52.3" P.A. 17.00 sep 13.1 mag 4.58,13.20 Sp A2III dist. 70.18 pc (228.93 l.y.)
 
 
Coord 2000 19207+6543 Discov num DRS  18 Comp Coord arcsec 2000 19 20 40.09 +65 42 52.3
Date first 2008 Date last 2015 Obs 2
Pa first 17 Pa last 16.7 P.A. Now (θ) 16.7°
Sep first 13.1 Sep last 13.1 Sep. Now (ρ) 13.1"
Mag pri 4.58 Mag sec 13.20 delta mag (ΔM) 8.62 Spectral class A2III (white)
Pri motion ra +015 Sec motion ra
Pri motion dec +041 Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Pi Dra Constellation Draco SAO 18299 HIP 95081
Tycho2 4229-01852-1 Gaia DR2 2254697512160109184 HD 182564 HR 7371
GC 26735 BD BD+65 1345 Bayer Pi Draconis Bayer name Pi Dra
Flamsteed 58 Draconis Flamsteed name 58 Dra FK5 3547 Distance 70.18
Distance ly 228.93 Bayer greek π Dra