11218+4520 A 1847
11h 21m 50.82s +45° 19' 56.6" P.A. 330.00 sep 1.4 mag 8.10,13.10 Sp A3IV dist. 148.59 pc (484.7 l.y.)
| Coord 2000 |
11218+4520 |
|
Discov num |
A 1847 |
|
Comp |
|
|
Coord arcsec 2000 |
11 21 50.82 +45 19 56.6 |
|
| Date first |
1908 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
326 |
|
Pa last |
329.7 |
|
P.A. Now (θ) |
329.7° |
|
| Sep first |
1.5 |
|
Sep last |
1.382 |
|
Sep. Now (ρ) |
1.382" |
|
| Mag pri |
8.10 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
5 |
|
Spectral class |
A3IV (white) |
|
| Pri motion ra |
-045 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Major |
|
SAO |
43712 |
|
HIP |
55490 |
|
Tycho2 |
3451-02001-1 |
|
| Gaia DR2 |
785006741947407616 |
|
HD |
98696 |
|
ADS |
8139 |
|
BD |
BD+46 1717 |
|
| Distance |
148.59 |
|
Distance ly |
484.7 |
|