16240+4822 BUP 168AC

 
 
16h 24m 09.70s +48 21' 09.1" P.A. 93 sep 999.9 mag 10.44,9.50 Sp M3.0V dist. 8.06 pc (26.29 l.y.)
 
 
Coord 2000
16240+4822
Discov num
BUP 168
Comp
AC
Coord arcsec 2000
16 24 09.70 +48 21 09.1
Date first
1911
Date last
2003
Obs
4
Pa first
95
Pa last
93
P.A. Now (θ)
93°
Sep first
999.9
Sep last
999.9
Sep. Now (ρ)
999.9"
Mag pri
10.44
Mag sec
9.50
delta mag (ΔM)
0.94
Spectral class
M3.0V (red)
Pri motion ra
+115
Sec motion ra
+053
Pri motion dec
-045
Sec motion dec
-065
Notes
N P (See Notes, 100-year proper motion)
rPM=0.528
Nature of this double is uncertain.
 
 
16240+4822 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16240+4822 HEN 1 Aa,Ab 1982 2006 13 5 0.3 5.80 8.90 3.10 Y
Show 16240+4822 BUP 168 AB 1911 1998 2 288 176.0 10.44 13.97 3.53
Show 16240+4822 BUP 168 AC 1911 2003 4 93 999.9 10.44 9.50 0.94 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
93.2
Precise sep
1028.34
Constellation
Hercules
HIP
80346
Tycho2
3495-00601-1
GL
Gl 623
Distance
8.06
Distance ly
26.29
last precise pa
93.2
last precise sep
1028.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16240+4822 BUP 168 AC 1911 1 95 18.8 10.44 8.60 N 162409.32+482110.4
16240+4822 BUP 168 AC 1991 2 94 999.9 10.44 9.50 M3 N P 162409.32+482110.4
16240+4822 BUP 168 AC 2003 4 93 999.9 10.44 9.50 M3 N P 162409.32+482110.4

If you need more information about this double, apply for a data request form to the WDS.