09315+6304 STF 1351 AB (23 UMa)
09h 31m 31.57s +63° 03' 42.5" P.A. 267.00 sep 22.7 mag 3.65,9.19 Sp F0IV+K5V dist. 23.82 pc (77.7 l.y.)
| Coord 2000 |
09315+6304 |
|
Discov num |
STF1351 |
|
Comp |
AB |
|
Coord arcsec 2000 |
09 31 31.57 +63 03 42.5 |
|
| Date first |
1781 |
|
Date last |
2016 |
|
Obs |
56 |
|
| Pa first |
273 |
|
Pa last |
267.4 |
|
P.A. Now (θ) |
267.4° |
|
| Sep first |
19.2 |
|
Sep last |
22.73 |
|
Sep. Now (ρ) |
22.73" |
|
| Mag pri |
3.65 |
|
Mag sec |
9.19 |
|
delta mag (ΔM) |
5.54 |
|
Spectral class |
F0IV+K5V (yellow-white/yellow-orange) |
|
| Pri motion ra |
+108 |
|
Sec motion ra |
+109 |
|
| Pri motion dec |
+027 |
|
Sec motion dec |
+014 |
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.117 (< 0.3, Physical double)
This double is physical.
09315+6304 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
23 UMa |
14908 |
09 31 32 +63 03 42 |
STF 1351 AB |
2016 |
56 |
267 |
22.7 |
3.65 |
9.19 |
5.54 |
|
<=== |
| Show |
|
14908 |
09 31 32 +63 03 42 |
STF 1351 AC |
2015 |
17 |
232 |
107.4 |
3.68 |
11.75 |
8.07 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
23 UMa |
|
Var name |
NSV4506 UMa |
|
Constellation |
Ursa Major |
|
SAO |
14908 |
|
| HIP |
46733 |
|
Tycho2 |
4139-01304-1 |
|
Gaia DR2 |
1064092789128664960 |
|
HD |
81937 |
|
| HR |
3757 |
|
GC |
13109 |
|
ADS |
7402 |
|
GL |
NN 3559 |
|
| BD |
BD+63 845 |
|
Flamsteed |
23 Ursae Majoris |
|
Flamsteed name |
23 UMa |
|
FK5 |
355 |
|
| Distance |
23.82 |
|
Distance ly |
77.7 |
|
