08171+3348 HJ  780BC

 
 
08H 17M 01.63S +33 47' 22.6" P.A. 173 SEP 12.3 MAG 12.14,13.00
 
 
Coord 2000
08171+3348
Discov num
HJ  780
Comp
BC
Coord arcsec 2000
08 17 01.63 +33 47 22.6
Date first
1827
Date last
2005
Obs
8
Pa first
190
Pa last
173
P.A. Now (θ)
173°
Sep first
5.0
Sep last
12.3
Sep. Now (ρ)
12.3"
Mag pri
12.14
Mag sec
13.00
delta mag (ΔM)
0.86
Spectral class
Pri motion ra
-008
Sec motion ra
-007
Pri motion dec
-015
Sec motion dec
-008
Notes
rPM=0.416
Nature of this double is uncertain.
 
 
08171+3348 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 08171+3348 HJ 780 AB 1948 2005 9 208 14.6 11.21 12.14 0.93
Show 08171+3348 HJ 780 AC 1954 2003 5 192 25.7 11.21 13.00 1.79
Show 08171+3348 HJ 780 BC 1827 2005 8 173 12.3 12.14 13.00 0.86 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lynx
Tycho2
2478-01232-1
last precise pa
172.6
last precise sep
12.25