08122+1739 STF1196AC

 
 
08h 12m 12.79s +17 38' 51.2" P.A. 61 sep 6.2 mag 5.30,5.85 Sp F8V dist. 25.08 pc (81.81 l.y.)
 
 
Coord 2000
08122+1739
Discov num
STF1196
Comp
AC
Coord arcsec 2000
08 12 12.79 +17 38 51.2
Date first
1756
Date last
2017
Obs
623
Pa first
205
Pa last
61
P.A. Now (θ)
61°
Sep first
3.3
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
5.30
Mag sec
5.85
delta mag (ΔM)
0.55
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)
Nature of this double is uncertain.
 
 
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 1188 10 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 2017 623 61 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 2016 10 286 0.4 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
60.7
last precise sep
6.172
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08122+1739 STF1196 AC 2007 565 69 6.5 5.30 5.85 F8V N D 081212.71+173853.3
08122+1739 STF1196 AC 2008 566 70 6.2 5.30 5.85 F8V N D 081212.71+173853.3
08122+1739 STF1196 AC 2009 568 68 6.7 5.30 5.85 F8V N D 081212.71+173853.3
08122+1739 STF1196 AC 2010 575 66 6.7 5.30 5.85 F8V N D 081212.71+173853.3
08122+1739 STF1196 AC 2011 576 65 6.3 5.30 5.85 F8V N D 081212.71+173853.3
08122+1739 STF1196 AC 2012 578 66 6.3 5.30 5.85 F8V N D 081212.71+173853.3
08122+1739 STF1196 AC 2013 581 63 6.6 5.30 5.85 F8V N D 081212.71+173853.3
08122+1739 STF1196 AC 2014 599 63 7.2 5.30 5.85 F8V N D 081212.71+173853.3
08122+1739 STF1196 AC 2015 604 62 6.3 5.30 5.85 F8V N 081212.71+173853.3
08122+1739 STF1196 AC 2016 612 61 6.3 5.30 5.85 F8V N 081212.71+173853.3

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