17486-4502 CPO 77 (HD 161579)
17h 48m 37.50s -45° 01' 39.2" P.A. 324.00 sep 4.0 mag 8.84,10.17 Sp F2/3V dist. 126.9 pc (413.95 l.y.)
| Coord 2000 |
17486-4502 |
|
Discov num |
CPO 77 |
|
Comp |
|
|
Coord arcsec 2000 |
17 48 37.50 -45 01 39.2 |
|
| Date first |
1902 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
330 |
|
Pa last |
324.4 |
|
P.A. Now (θ) |
324.4° |
|
| Sep first |
3.9 |
|
Sep last |
4.038 |
|
Sep. Now (ρ) |
4.038" |
|
| Mag pri |
8.84 |
|
Mag sec |
10.17 |
|
delta mag (ΔM) |
1.33 |
|
Spectral class |
F2/3V (yellow-white) |
|
| Pri motion ra |
+022 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+020 |
|
| Notes |
|
|
rPM=1.266
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 161579 |
|
Constellation |
Scorpius |
|
SAO |
228436 |
|
HIP |
87171 |
|
| Tycho2 |
8343-01544-1 |
|
Gaia DR2 |
5954696114094074240 |
|
HD |
161579 |
|
CD |
CD-4412080 |
|
| CP |
CP-44 8775 |
|
Distance |
126.9 |
|
Distance ly |
413.95 |
|