00164-2235 HDS  36Aa,Ab

 
 
00H 16M 23.45S -22 35' 16.5" P.A. 207 SEP 0.2 MAG 8.24,9.96 SP G3V DIST. 76.57 PC (249.77 L.Y.)
 
 
Coord 2000
00164-2235
Discov num
HDS  36
Comp
Aa,Ab
Coord arcsec 2000
00 16 23.45 -22 35 16.5
Date first
1991
Date last
2015
Obs
6
Pa first
192
Pa last
207
P.A. Now (θ)
207°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
8.24
Mag sec
9.96
delta mag (ΔM)
1.72
Spectral class
G3V (yellow)
Pri motion ra
+019
Sec motion ra
Pri motion dec
-040
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
00164-2235 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 166163 00164-2235 HDS 36 Aa,Ab 1991 2015 6 207 0.2 8.24 9.96 1.72 <===
Show 166163 00164-2235 DAM 631 AB 1915 2010 7 291 102.3 7.97 9.64 1.67
Show 166163 00164-2235 HDS 36 Aa,C 2015 2015 1 255 1.1 7.50 12.40 4.90
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
SAO
166163
HIP
1306
Tycho2
6413-00036-1
HD
1205
CD
CD-23 74
CP
CP-23 18
Distance
76.57
Distance ly
249.77
last precise pa
207.1
last precise sep
0.214