18591+2730 A 261

 
 
18h 59m 05.83s +27° 29' 47.2" P.A. 193.00 sep 3.7 mag 9.07,12.90 Sp A0
 
 
Coord 2000 18591+2730 Discov num A   261 Comp Coord arcsec 2000 18 59 05.83 +27 29 47.2
Date first 1901 Date last 2017 Obs 11
Pa first 193 Pa last 192.6 P.A. Now (θ) 192.6°
Sep first 3.3 Sep last 3.7 Sep. Now (ρ) 3.7"
Mag pri 9.07 Mag sec 12.90 delta mag (ΔM) 3.83 Spectral class A0 (white)
Pri motion ra +011 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra SAO 86662 Tycho2 2130-02072-1 Gaia DR2 2037146767106847616
HD 337290 ADS 11909