15171+4117 ES 74 (HD 136045)
15h 17m 03.94s +41° 17' 08.5" P.A. 123.00 sep 9.4 mag 8.81,12.40 Sp G5 dist. 344.83 pc (1124.84 l.y.)
| Coord 2000 |
15171+4117 |
|
Discov num |
ES 74 |
|
Comp |
|
|
Coord arcsec 2000 |
15 17 03.94 +41 17 08.5 |
|
| Date first |
1901 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
121 |
|
Pa last |
122.8 |
|
P.A. Now (θ) |
122.8° |
|
| Sep first |
9.3 |
|
Sep last |
9.403 |
|
Sep. Now (ρ) |
9.403" |
|
| Mag pri |
8.81 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
3.59 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-014 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 136045 |
|
Constellation |
Bootes |
|
SAO |
45467 |
|
HIP |
74789 |
|
| Tycho2 |
3048-00653-1 |
|
Gaia DR2 |
1392287973408697856 |
|
HD |
136045 |
|
BD |
BD+41 2588 |
|
| Distance |
344.83 |
|
Distance ly |
1124.84 |
|
