18549+3358 SHJ 282 CD

 
 
18h 54m 51.85s +33° 58' 51.4" P.A. 283.00 sep 192.4 mag 7.60,11.00 Sp A dist. 304.88 pc (994.52 l.y.)
 
 
Coord 2000 18549+3358 Discov num SHJ 282 Comp CD Coord arcsec 2000 18 54 51.85 +33 58 51.4
Date first 1880 Date last 2015 Obs 9
Pa first 285 Pa last 283.4 P.A. Now (θ) 283.4°
Sep first 193.2 Sep last 192.356 Sep. Now (ρ) 192.356"
Mag pri 7.60 Mag sec 11.00 delta mag (ΔM) 3.4 Spectral class A (white)
Pri motion ra -007 Sec motion ra -004
Pri motion dec -003 Sec motion dec -014
Notes N (See Notes)
rPM=0.783
Nature of this double is uncertain.
 
 
18549+3358 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 175635 67566 18 54 53 +33 58 07 STT 525 AB 2015 22 130 1.8 6.14 9.12 2.98
Show 67566 18 54 53 +33 58 07 SHJ 282 AC 2018 45 349 45.4 6.14 7.60 1.46
Show 67566 18 54 53 +33 58 07 SHJ 282 AD 2015 4 295 214.8 6.14 11.03 4.89
Show 67565 18 54 52 +33 58 51 SHJ 282 CD 2015 9 283 192.4 7.60 11.00 3.40 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra SAO 67565 HIP 92829 Tycho2 2647-02659-1
Gaia DR2 2092240374191428224 HD 175634 BD BD+33 3256 Distance 304.88
Distance ly 994.52