17242-4348 HU 1523 (HD 157241)
17h 24m 11.08s -43° 48' 18.0" P.A. 266.00 sep 7.4 mag 8.17,11.39 Sp B4IV dist. 606.06 pc (1976.97 l.y.)
| Coord 2000 |
17242-4348 |
|
Discov num |
HU 1523 |
|
Comp |
|
|
Coord arcsec 2000 |
17 24 11.08 -43 48 18.0 |
|
| Date first |
1901 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
263 |
|
Pa last |
265.8 |
|
P.A. Now (θ) |
265.8° |
|
| Sep first |
6.4 |
|
Sep last |
7.444 |
|
Sep. Now (ρ) |
7.444" |
|
| Mag pri |
8.17 |
|
Mag sec |
11.39 |
|
delta mag (ΔM) |
3.22 |
|
Spectral class |
B4IV (blue-white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
-046 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-032 |
|
| Notes |
|
|
rPM=0.928
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 157241 |
|
Constellation |
Scorpius |
|
SAO |
227910 |
|
HIP |
85159 |
|
| Tycho2 |
7895-00528-1 |
|
Gaia DR2 |
5953348937493799168 |
|
HD |
157241 |
|
GC |
23502 |
|
| CD |
CD-4311653 |
|
CP |
CP-43 8026 |
|
Distance |
606.06 |
|
Distance ly |
1976.97 |
|
