17440+2517 TDT 482

17h 44m 00.74s +25° 16' 49.7" P.A. 19.00 sep 0.6 mag 11.02,11.47

Coord 2000 17440+2517 Discov num TDT 482 Comp Coord arcsec 2000 17 44 00.74 +25 16 49.7
Date first 1991 Date last 2012 Obs 2
Pa first 16 Pa last 18.6 P.A. Now (θ) 18.6°
Sep first 0.7 Sep last 0.589 Sep. Now (ρ) 0.589"
Mag pri 11.02 Mag sec 11.47 delta mag (ΔM) 0.45 Spectral class
Pri motion ra -002 Sec motion ra -002
Pri motion dec -030 Sec motion dec -030
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Constellation Hercules Tycho2 2081-00395-1