09109+6331 H 5 73 AB (Tau UMa)
09h 10m 55.05s +63° 30' 49.0" P.A. 36.00 sep 51.6 mag 4.68,11.42 Sp Am dist. 38.73 pc (126.34 l.y.)
Coord 2000 |
09109+6331 |
|
Discov num |
H 5 73 |
|
Comp |
AB |
|
Coord arcsec 2000 |
09 10 55.05 +63 30 49.0 |
|
Date first |
1782 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
45 |
|
Pa last |
35.8 |
|
P.A. Now (θ) |
35.8° |
|
Sep first |
54.8 |
|
Sep last |
51.623 |
|
Sep. Now (ρ) |
51.623" |
|
Mag pri |
4.68 |
|
Mag sec |
11.42 |
|
delta mag (ΔM) |
6.74 |
|
Spectral class |
Am (white) |
|
Pri motion ra |
+102 |
|
Sec motion ra |
-021 |
|
Pri motion dec |
-064 |
|
Sec motion dec |
-019 |
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.088
This double is not physical.
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
Name |
Tau UMa |
|
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 |
|