09109+6331 STU 7 AC
09h 10m 55.05s +63° 30' 49.0" P.A. 7.00 sep 126.5 mag 4.68,11.50 Sp F3-4IIIm dist. 38.73 pc (126.34 l.y.)
Coord 2000 |
09109+6331 |
|
Discov num |
STU 7 |
|
Comp |
AC |
|
Coord arcsec 2000 |
09 10 55.05 +63 30 49.0 |
|
Date first |
1991 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
6 |
|
Pa last |
6.6 |
|
P.A. Now (θ) |
6.6° |
|
Sep first |
102.6 |
|
Sep last |
126.547 |
|
Sep. Now (ρ) |
126.547" |
|
Mag pri |
4.68 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
6.82 |
|
Spectral class |
F3-4IIIm (yellow-white) |
|
Pri motion ra |
+094 |
|
Sec motion ra |
|
|
Pri motion dec |
-061 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
09109+6331 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
Tau UMa |
14796 |
09 10 55 +63 30 49 |
H 5 73 AB |
2015 |
13 |
36 |
51.6 |
4.68 |
11.42 |
6.74 |
|
|
Show |
|
14796 |
09 10 55 +63 30 49 |
STU 7 AC |
2015 |
6 |
7 |
126.5 |
4.68 |
11.50 |
6.82 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Major |
|
SAO |
14796 |
|
HIP |
45075 |
|
Tycho2 |
4138-01687-1 |
|
Gaia DR2 |
1043382731705599360 |
|
HD |
78362 |
|
HR |
3624 |
|
GC |
12646 |
|
ADS |
7211 |
|
BD |
BD+64 723 |
|
Bayer |
Tau Ursae Majoris |
|
Bayer name |
Tau UMa |
|
Flamsteed |
14 Ursae Majoris |
|
Flamsteed name |
14 UMa |
|
FK5 |
2727 |
|
Distance |
38.73 |
|
Distance ly |
126.34 |
|
Bayer greek |
τ UMa |
|