11478+4949 HU 729 (HD 102481)
11h 47m 50.02s +49° 49' 22.7" P.A. 347.00 sep 1.5 mag 7.14,10.89 Sp A2V dist. 147.93 pc (482.55 l.y.)
Coord 2000 |
11478+4949 |
|
Discov num |
HU 729 |
|
Comp |
|
|
Coord arcsec 2000 |
11 47 50.02 +49 49 22.7 |
|
Date first |
1902 |
|
Date last |
2016 |
|
Obs |
15 |
|
Pa first |
0 |
|
Pa last |
346.6 |
|
P.A. Now (θ) |
346.6° |
|
Sep first |
1.5 |
|
Sep last |
1.501 |
|
Sep. Now (ρ) |
1.501" |
|
Mag pri |
7.14 |
|
Mag sec |
10.89 |
|
delta mag (ΔM) |
3.75 |
|
Spectral class |
A2V (white) |
|
Pri motion ra |
-025 |
|
Sec motion ra |
-018 |
|
Pri motion dec |
+007 |
|
Sec motion dec |
+010 |
|
Notes |
|
|
rPM=0.293 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 102481 |
|
Constellation |
Ursa Major |
|
SAO |
28148 |
|
HIP |
57556 |
|
Tycho2 |
3454-01110-1 |
|
Gaia DR2 |
787944568300368896 |
|
HD |
102481 |
|
GC |
16169 |
|
BD |
BD+50 1862 |
|
Distance |
147.93 |
|
Distance ly |
482.55 |
|