08122+1739 STF1196BC

 
 
08H 12M 12.77S +17 38' 51.9" P.A. 69 SEP 5.6 MAG 6.25,5.85 SP F8V DIST. 25.08 PC (81.81 L.Y.)
 
 
Coord 2000
08122+1739
Discov num
STF1196
Comp
BC
Coord arcsec 2000
08 12 12.77 +17 38 51.9
Date first
1840
Date last
2016
Obs
178
Pa first
155
Pa last
69
P.A. Now (θ)
69°
Sep first
5.6
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
6.25
Mag sec
5.85
delta mag (ΔM)
0.4
Spectral class
F8V (yellow-white)
Pri motion ra
+080
Sec motion ra
+086
Pri motion dec
-129
Sec motion dec
-091
Notes
N (See Notes)
rPM=0.253 (< 0.3, Physical double)
This double is physical.
 
 
08122+1739 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Zet2 Cnc 97646 08122+1739 STF1196 AB 1825 2016 1184 13 1.1 5.30 6.25 0.95 Y
Show 97646 08122+1739 STF1196 AB,C 1780 2016 566 65 5.9 4.92 5.85 0.93 Y
Show 97645 08122+1739 STF1196 AC 1756 2016 617 62 6.2 5.30 5.85 0.55
Show 97645 08122+1739 STF1196 AB,D 1887 2012 20 107 275.6 4.92 8.89 3.97
Show 97645 08122+1739 ENH 1 AB,E 1887 2007 5 26 562.2 4.92 10.08 5.16
Show 97645 08122+1739 ENH 1 AB,F 1887 2007 5 46 638.1 4.92 10.26 5.34
Show 97645 08122+1739 ENH 1 AB,G 1887 2007 5 332 672.3 4.92 10.15 5.23
Show 97645 08122+1739 STF1196 BC 1840 2016 178 69 5.6 6.25 5.85 0.40 <===
Show 97646 08122+1739 HUT 1 Ca,Cb 1982 2013 8 305 0.3 6.20 7.10 0.90 Y
Show 97646 08122+1739 STF1196 CD 1913 2000 7 107 277.5 5.85 8.89 3.04
Show 08122+1739 ENH 1 EF 1887 2010 9 106 219.2 10.08 10.26 0.18
Octuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cancer
SAO
97645
HIP
40167
Tycho2
1381-01638-1
HD
68257
HR
3209
GC
11142
BD
BD+18 1867
Bayer
Zeta 2 Cancri
Bayer name
Zet2 Cnc
Flamsteed
16 Cancri
Flamsteed name
16 Cnc
Distance
25.08
Distance ly
81.81
last precise pa
69.3
last precise sep
5.582