15045+1950 HU 745 (HD 133528)
15h 04m 29.41s +19° 50' 28.8" P.A. 19.00 sep 0.6 mag 7.94,9.58 Sp K0 dist. 223.21 pc (728.11 l.y.)
| Coord 2000 |
15045+1950 |
|
Discov num |
HU 745 |
|
Comp |
|
|
Coord arcsec 2000 |
15 04 29.41 +19 50 28.8 |
|
| Date first |
1903 |
|
Date last |
2016 |
|
Obs |
19 |
|
| Pa first |
25 |
|
Pa last |
18.7 |
|
P.A. Now (θ) |
18.7° |
|
| Sep first |
0.5 |
|
Sep last |
0.558 |
|
Sep. Now (ρ) |
0.558" |
|
| Mag pri |
7.94 |
|
Mag sec |
9.58 |
|
delta mag (ΔM) |
1.64 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-012 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
+011 |
|
Sec motion dec |
+011 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 133528 |
|
Constellation |
Bootes |
|
SAO |
83644 |
|
HIP |
73748 |
|
| Tycho2 |
1488-00512-1 |
|
Gaia DR2 |
1213040433886710016 |
|
HD |
133528 |
|
ADS |
9495 |
|
| BD |
BD+20 3056 |
|
Distance |
223.21 |
|
Distance ly |
728.11 |
|
