16556-0227 BAL 243 (HD 152778)
16h 55m 35.63s -02° 27' 13.2" P.A. 250.00 sep 12.5 mag 8.70,10.41 Sp K0 dist. 166.67 pc (543.68 l.y.)
| Coord 2000 |
16556-0227 |
|
Discov num |
BAL 243 |
|
Comp |
|
|
Coord arcsec 2000 |
16 55 35.63 -02 27 13.2 |
|
| Date first |
1897 |
|
Date last |
2019 |
|
Obs |
13 |
|
| Pa first |
239 |
|
Pa last |
250.3 |
|
P.A. Now (θ) |
250.3° |
|
| Sep first |
12.7 |
|
Sep last |
12.46 |
|
Sep. Now (ρ) |
12.46" |
|
| Mag pri |
8.70 |
|
Mag sec |
10.41 |
|
delta mag (ΔM) |
1.71 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
-018 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
rPM=1.355
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 152778 |
|
Constellation |
Ophiuchus |
|
SAO |
141442 |
|
HIP |
82831 |
|
| Tycho2 |
5055-00226-1 |
|
Gaia DR2 |
4378377042654959104 |
|
HD |
152778 |
|
BD |
BD-02 4275 |
|
| Distance |
166.67 |
|
Distance ly |
543.68 |
|
