17396-4246 CPO 544 (HD 159984)
17h 39m 34.17s -42° 46' 18.8" P.A. 327.00 sep 5.4 mag 8.83,10.30 Sp F3V
| Coord 2000 |
17396-4246 |
|
Discov num |
CPO 544 |
|
Comp |
|
|
Coord arcsec 2000 |
17 39 34.17 -42 46 18.8 |
|
| Date first |
1901 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
332 |
|
Pa last |
326.6 |
|
P.A. Now (θ) |
326.6° |
|
| Sep first |
6.1 |
|
Sep last |
5.361 |
|
Sep. Now (ρ) |
5.361" |
|
| Mag pri |
8.83 |
|
Mag sec |
10.30 |
|
delta mag (ΔM) |
1.47 |
|
Spectral class |
F3V (yellow-white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.844
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 159984 |
|
Constellation |
Scorpius |
|
SAO |
228248 |
|
Tycho2 |
7892-04787-1 |
|
| Gaia DR2 |
5955944128532349696 |
|
HD |
159984 |
|
DM |
CP-42 7879 |
|