15171+2851 BGH 57 (HD 135965)
15h 17m 05.13s +28° 50' 53.7" P.A. 41.00 sep 575.6 mag 9.30,8.91 Sp K0+G5 dist. 135.69 pc (442.62 l.y.)
| Coord 2000 |
15171+2851 |
|
Discov num |
BGH 57 |
|
Comp |
|
|
Coord arcsec 2000 |
15 17 05.13 +28 50 53.7 |
|
| Date first |
1946 |
|
Date last |
2019 |
|
Obs |
14 |
|
| Pa first |
41 |
|
Pa last |
40.5 |
|
P.A. Now (θ) |
40.5° |
|
| Sep first |
575.4 |
|
Sep last |
575.6 |
|
Sep. Now (ρ) |
575.6" |
|
| Mag pri |
9.30 |
|
Mag sec |
8.91 |
|
delta mag (ΔM) |
0.39 |
|
Spectral class |
K0+G5 (yellow-orange/yellow) |
|
| Pri motion ra |
-136 |
|
Sec motion ra |
-160 |
|
| Pri motion dec |
+074 |
|
Sec motion dec |
+080 |
|
| Notes |
|
|
rPM=0.138 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 135965 |
|
Constellation |
Corona Borealis |
|
SAO |
83746 |
|
HIP |
74792 |
|
| Tycho2 |
2031-01275-1 |
|
Gaia DR2 |
1275085840685731072 |
|
HD |
135965 |
|
BD |
BD+29 2648 |
|
| Distance |
135.69 |
|
Distance ly |
442.62 |
|
