15535+5127 HU 658 (HD 142654)
15h 53m 29.79s +51° 26' 43.3" P.A. 340.00 sep 2.3 mag 9.13,12.43 Sp K0 dist. 431.03 pc (1406.02 l.y.)
| Coord 2000 |
15535+5127 |
|
Discov num |
HU 658 |
|
Comp |
|
|
Coord arcsec 2000 |
15 53 29.79 +51 26 43.3 |
|
| Date first |
1904 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
340 |
|
Pa last |
339.5 |
|
P.A. Now (θ) |
339.5° |
|
| Sep first |
2.4 |
|
Sep last |
2.343 |
|
Sep. Now (ρ) |
2.343" |
|
| Mag pri |
9.13 |
|
Mag sec |
12.43 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-016 |
|
| Notes |
|
|
rPM=0.184 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 142654 |
|
Constellation |
Draco |
|
SAO |
29702 |
|
HIP |
77827 |
|
| Tycho2 |
3496-01141-1 |
|
Gaia DR2 |
1404204789668197376 |
|
HD |
142654 |
|
BD |
BD+51 2038 |
|
| Distance |
431.03 |
|
Distance ly |
1406.02 |
|
