12281+5949 UC 172 AC
12h 28m 03.64s +59° 48' 39.8" P.A. 220.00 sep 45.5 mag 10.74,12.39
| Coord 2000 |
12281+5949 |
|
Discov num |
UC 172 |
|
Comp |
AC |
|
Coord arcsec 2000 |
12 28 03.64 +59 48 39.8 |
|
| Date first |
1907 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
220 |
|
Pa last |
220.4 |
|
P.A. Now (θ) |
220.4° |
|
| Sep first |
44.7 |
|
Sep last |
45.517 |
|
Sep. Now (ρ) |
45.517" |
|
| Mag pri |
10.74 |
|
Mag sec |
12.39 |
|
delta mag (ΔM) |
1.65 |
|
Spectral class |
|
|
| Pri motion ra |
+045 |
|
Sec motion ra |
+044 |
|
| Pri motion dec |
-045 |
|
Sec motion dec |
-047 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.035 (< 0.3, Physical double)
This double is physical.
12281+5949 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
12 28 04 +59 48 40 |
UC 172 AB |
2016 |
11 |
120 |
5.9 |
10.70 |
10.80 |
0.10 |
|
|
| Show |
|
|
12 28 04 +59 48 40 |
UC 172 AC |
2016 |
9 |
220 |
45.5 |
10.74 |
12.39 |
1.65 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Major |
|
Gaia DR2 |
1581424967185834880 |
|
