02172+3729 A   206AB

 
 
02H 17M 11.90S +37 29' 00.2" P.A. 153 SEP 0.4 MAG 9.23,10.80 SP F8 DIST. 175.75 PC (573.3 L.Y.)
 
 
Coord 2000
02172+3729
Discov num
A   206
Comp
AB
Coord arcsec 2000
02 17 11.90 +37 29 00.2
Date first
1900
Date last
2009
Obs
16
Pa first
108
Pa last
153
P.A. Now (θ)
153°
Sep first
0.8
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.23
Mag sec
10.80
delta mag (ΔM)
1.57
Spectral class
F8 (yellow-white)
Pri motion ra
+023
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
02172+3729 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 55425 02172+3729 A 206 AB 1900 2009 16 153 0.4 9.23 10.80 1.57 <===
Show 55425 02172+3729 STF 238 AC 1828 2016 34 356 10.9 9.23 9.78 0.55
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
SAO
55425
HIP
10661
Tycho2
2322-02168-1
HD
14016
BD
BD+36 453
Distance
175.75
Distance ly
573.3
last precise pa
152.6
last precise sep
0.4