17419+7209 PIN  11AE

 
 
17H 41M 56.36S +72 08' 55.8" P.A. 144 SEP 69 MAG 3.50,14.18 SP F5IV-+L? DIST. 22.84 PC (74.5 L.Y.)
 
 
Coord 2000
17419+7209
Discov num
PIN  11
Comp
AE
Coord arcsec 2000
17 41 56.36 +72 08 55.8
Date first
1999
Date last
1999
Obs
1
Pa first
144
Pa last
144
P.A. Now (θ)
144°
Sep first
69.0
Sep last
69.0
Sep. Now (ρ)
69"
Mag pri
3.50
Mag sec
14.18
delta mag (ΔM)
10.68
Spectral class
F5IV-+L? (yellow-white/very deep red)
Pri motion ra
+027
Sec motion ra
Pri motion dec
-270
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
17419+7209 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Dziban 8890 17419+7209 STF2241 AB 1800 2016 176 16 30.1 4.60 5.59 0.99 Y
Show 8890 17419+7209 STF2241 AC 1857 2004 14 107 78.1 4.60 11.05 6.45
Show 8890 17419+7209 STF2241 AD 1905 2004 3 66 105.9 4.60 12.98 8.38
Show 8890 17419+7209 PIN 11 AE 1999 1999 1 144 69.0 3.50 14.18 10.68 <===
Show 17419+7209 STF2241 CD 1908 2004 3 18 69.2 11.05 12.98 1.93
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
SAO
8890
HIP
86614
Tycho2
4436-01425-1
HD
162003
HR
6636
GC
24089
GL
Gl 694.1A
BD
BD+72 804
Bayer
Psi Draconis
Bayer name
Psi Dra
Flamsteed
31 Draconis
Flamsteed name
31 Dra
Distance
22.84
Distance ly
74.5
last precise pa
144.1
last precise sep
69.02