18498+3249 WAL 95 AF

 
 
18h 49m 45.91s +32° 48' 46.2" P.A. 349.00 sep 70.5 mag 5.89,12.92 Sp B3IV dist. 401.61 pc (1310.05 l.y.)
 
 
Coord 2000 18498+3249 Discov num WAL  95 Comp AF Coord arcsec 2000 18 49 45.91 +32 48 46.2
Date first 1914 Date last 2015 Obs 8
Pa first 349 Pa last 348.9 P.A. Now (θ) 348.9°
Sep first 70.0 Sep last 70.545 Sep. Now (ρ) 70.545"
Mag pri 5.89 Mag sec 12.92 delta mag (ΔM) 7.03 Spectral class B3IV (blue-white)
Pri motion ra +002 Sec motion ra +001
Pri motion dec -004 Sec motion dec -003
Notes N (See Notes)
rPM=0.316
Nature of this double is uncertain.
 
 
18498+3249 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 67441 18 49 46 +32 48 46 H 5 40 AB 2015 11 76 33.7 5.89 13.00 7.11
Show Nu1 Lyr 67441 18 49 46 +32 48 46 H 5 40 AC 2015 23 120 57.5 5.89 11.20 5.31
Show 67441 18 49 46 +32 48 46 WAL 95 AE 2008 2 350 80.0 5.89 11.64 5.75
Show 67441 18 49 46 +32 48 46 WAL 95 AF 2015 8 349 70.5 5.89 12.92 7.03 <===
Show 18 49 50 +32 48 17 H 5 40 CD 2015 12 212 18.5 11.20 13.20 2.00
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV11400 Lyr Constellation Lyra SAO 67441 HIP 92398
Tycho2 2642-02931-1 Gaia DR2 2090563996916353024 HD 174585 HR 7100
GC 25837 ADS 11732 BD BD+32 3227 Bayer Nu 1 Lyrae
Bayer name Nu1 Lyr Flamsteed 8 Lyrae Flamsteed name 8 Lyr Distance 401.61
Distance ly 1310.05 Bayer greek ν1 Lyr