Table 3
Parameters of the spin models of the five targets studied here, and the uncertainty values.
| Sidereal | Pole 1 | Pole 2 | RMSD | Observing span | N app | N lc | Method | ||
| period [hours] | λ p | β p | λ p | β p | [mag] | (years) | |||
|
|
|||||||||
| (159) Aemilia | |||||||||
| 24.4787 | 139° | + 68° | 348° | + 59° | 0.014 | 1981–2015 | 6 | 45 | convex LI |
| ± 0.0001 | ± 18° | ± 8° | ± 18° | ± 6° | |||||
| 24.4787 | 139° | + 66° | 349° | + 63° | 0.014 | ′′ | ′′ | ′′ | SAGE |
| ± 0.0001 | ± 7° | ± 5° | ± 7° | ± 6° | |||||
| (227) Philosophia | |||||||||
| 26.4614 | 95° | + 19° | 272° | − 1° | 0.011 | 2006–2016 | 5 | 97 | convex LI |
| ± 0.0001 | ± 5° | ± 4° | ± 6° | ± 2° | |||||
| 26.4612 | 97° | + 16° | 271° | 0° | 0.009 | ′′ | ′′ | ′′ | SAGE |
| ± 0.0003 | ± 5° | ± 5° | ± 5° | ± 5° | |||||
| (329) Svea | |||||||||
| 22.7670 | 33° | + 51° | – | – | 0.010 | 1986–2016 | 6 | 60 | convex LI |
| ± 0.0001 | ± 15° | ± 10° | – | – | |||||
| 22.7671 | 21 ° | +47 ° | – | – | 0.011 | ′′ | ′′ | ′′ | SAGE |
| ± 0.0002 | ± 7° | ± 5° | – | – | |||||
| (478) Tergeste | |||||||||
| 16.10308 | 2° | − 42° | 216° | − 56° | 0.011 | 1980–2016 | 6 | 48 | convex LI |
| ± 0.00003 | ± 2° | ± 3° | ± 6° | ± 4° | |||||
| 16.10312 | 4° | − 43° | 218 ° |
|
0.011 | ′′ | ′′ | ′′ | SAGE |
| ± 0.00003 | ± 6° | ± 5° | ± 9° | ± 7° | |||||
| (487) Venetia | |||||||||
| 13.34133 | 78° | + 3° | 252° | + 3° | 0.012 | 1984–2015 | 8 | 34 | convex LI |
| ± 0.00001 | ± 7° | ± 10° | ± 8° | ± 12° | |||||
| 13.34133 | 70° | + 8° | 255 ° | +8 ° | 0.011 | ′′ | ′′ | ′′ | SAGE |
| ± 0.00002 | ± 6° | ± 11° | ± 5° | ± 10° | |||||
Notes. Column 1 gives the sidereal period of rotation; Cols. 2–5 give two sets of pole J2000.0 longitude and latitude; Col. 6 gives the rms deviations of the model lightcurves from the data; Cols. 7–9 give the photometric dataset parameters (observing span, number of apparitions, and individual lightcurve fragments). The last column contains the name of the lightcurve inversion (LI) method. The preferred pole solutions are shown in bold. The second pole solution of (329) Svea, though possible in the lightcurve inversion, was clearly rejected by occultation fitting.
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