17322+5511 STFA 35 (Nu2 Dra)

 
 
17h 32m 15.88s +55° 10' 22.1" P.A. 311.00 sep 62.3 mag 4.87,4.90 Sp A4m+A6V dist. 30.49 pc (99.46 l.y.)
 
 
Coord 2000 17322+5511 Discov num STFA 35 Comp Coord arcsec 2000 17 32 15.88 +55 10 22.1
Date first 1690 Date last 2021 Obs 195
Pa first 314 Pa last 310.6 P.A. Now (θ) 310.6°
Sep first 71.4 Sep last 62.32 Sep. Now (ρ) 62.32"
Mag pri 4.87 Mag sec 4.90 delta mag (ΔM) 0.03 Spectral class A4m+A6V (white/white)
Pri motion ra +143 Sec motion ra +147
Pri motion dec +062 Sec motion dec +054
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.057 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Nu2 Dra Var name NSV9164 Dra Constellation Draco SAO 30450
HIP 85829 Tycho2 3892-01621-1 Gaia DR2 1420972548150735744 HD 159560
HR 6555 GC 23801 ADS 10628 BD BD+55 1945
Bayer Nu 2 Draconis Bayer name Nu2 Dra Flamsteed 25 Draconis Flamsteed name 25 Dra
FK5 657 Distance 30.49 Distance ly 99.46 Bayer greek ν2 Dra