09104+6708 STF 1306 AC
09h 10m 23.53s +67° 08' 03.3" P.A. 148.00 sep 197.8 mag 4.87,10.32 Sp F6IV dist. 20.38 pc (66.48 l.y.)
| Coord 2000 |
09104+6708 |
|
Discov num |
STF1306 |
|
Comp |
AC |
|
Coord arcsec 2000 |
09 10 23.53 +67 08 03.3 |
|
| Date first |
1879 |
|
Date last |
2003 |
|
Obs |
10 |
|
| Pa first |
148 |
|
Pa last |
147.8 |
|
P.A. Now (θ) |
147.8° |
|
| Sep first |
206.3 |
|
Sep last |
197.849 |
|
Sep. Now (ρ) |
197.849" |
|
| Mag pri |
4.87 |
|
Mag sec |
10.32 |
|
delta mag (ΔM) |
5.45 |
|
Spectral class |
F6IV (yellow-white) |
|
| Pri motion ra |
+013 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-091 |
|
Sec motion dec |
-020 |
|
| Notes |
N
Z
(See Notes, Parallax indicates components are physical) |
|
rPM=0.782
This double is physical.
09104+6708 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
Sig2 UMa |
14788 |
09 10 24 +67 08 03 |
STF 1306 AB |
2020 |
233 |
346 |
4.4 |
4.87 |
8.85 |
3.98 |
Y |
|
| Show |
|
14788 |
09 10 24 +67 08 03 |
STF 1306 AC |
2003 |
10 |
148 |
197.8 |
4.87 |
10.32 |
5.45 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV4392 UMa |
|
Constellation |
Ursa Major |
|
SAO |
14788 |
|
HIP |
45038 |
|
| Tycho2 |
4141-01496-1 |
|
Gaia DR2 |
1068982214258617216 |
|
HD |
78154 |
|
HR |
3616 |
|
| GC |
12619 |
|
ADS |
7203 |
|
GL |
Gl 335A |
|
BD |
BD+67 577 |
|
| Bayer |
Sigma 2 Ursae Majoris |
|
Bayer name |
Sig2 UMa |
|
Flamsteed |
13 Ursae Majoris |
|
Flamsteed name |
13 UMa |
|
| Distance |
20.38 |
|
Distance ly |
66.48 |
|
Bayer greek |
σ2 UMa |
|
