Table 3
Journal of photometric observations.
| N | ΔT | Passbands | Comp/Check | Instrument | ||
| (RJD) | ||||||
|
|
||||||
| 441/451/452 | 46 324.6–56 882.61 | UB V | 4 Tau/6 Tau | HVAR | ||
| 69 | 47 909.6–48 695.0 | V(Hp) 2 | all-sky | HIPP | ||
| 26/26/26 | 55 569.3–55 579.4 | UB V | 6 Tau/4 Tau | SAAO | ||
| 131/133/135 | 55 883.9–55 956.8 | UB V | 4 Tau/6 Tau | VILL | ||
| 18 510 | 56 222.0–56 238.0 | MO | all-sky | MOST | ||
Notes. For each row, N is the number of observations in each of the filters used, ΔT is the time span covered by each dataset, column “Passbands” shows the photometric filters used, column “Comp/Check” lists the names of comparison and check star used. UBV denote the Johnson filters, and MO denotes the broad-band filter of the MOST satellite. However, for the light-curve solutions the limb-darkening coefficients corresponding to the original Hipparcos passband were used. Instruments: HVAR – Hvar Observatory 0.65 m Cassegrain reflector, photoelectric photometer; HIPP – The ESA Hipparcos Astrometric Mission; SAAO – South African Astronomical Observatory 0.5 m Cassegrain reflector, Lucy photoelectric photometer; VILL – the Four College 0.8 m reflector, photoelectric photometer; MOST – the Canadian MOST satellite.
The original Hipparcos Hp broad-band observations were transformed into the Johnson V filter following Harmanec (1998).
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