15006+4717 STT 291 (BX Boo)
15h 00m 38.72s +47° 16' 38.8" P.A. 156.00 sep 35.7 mag 6.33,9.62 Sp B9pSiSrCr dist. 169.78 pc (553.82 l.y.)
| Coord 2000 |
15006+4717 |
|
Discov num |
STT 291 |
|
Comp |
|
|
Coord arcsec 2000 |
15 00 38.72 +47 16 38.8 |
|
| Date first |
1783 |
|
Date last |
2020 |
|
Obs |
48 |
|
| Pa first |
157 |
|
Pa last |
155.7 |
|
P.A. Now (θ) |
155.7° |
|
| Sep first |
34.4 |
|
Sep last |
35.68 |
|
Sep. Now (ρ) |
35.68" |
|
| Mag pri |
6.33 |
|
Mag sec |
9.62 |
|
delta mag (ΔM) |
3.29 |
|
Spectral class |
B9pSiSrCr (blue-white) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
+016 |
|
Sec motion dec |
+016 |
|
| Notes |
N
(See Notes) |
|
rPM=0.106 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
BX Boo |
|
Constellation |
Bootes |
|
SAO |
45326 |
|
HIP |
73454 |
|
| Tycho2 |
3481-01099-1 |
|
Gaia DR2 |
1587432458202711424 |
|
HD |
133029 |
|
HR |
5597 |
|
| GC |
20205 |
|
ADS |
9477 |
|
BD |
BD+47 2192 |
|
Distance |
169.78 |
|
| Distance ly |
553.82 |
|
