31. Photometric measurements made in 1993 give a rotation period of 10.38 hours.32. Simplified photometric values are usually given by fixture manufacturers for use in this method. 33. Photometric measurements reported in 1982 gave a rotation period of 8.452 hours.34. A photometric study in 2001 was unable to find a definite period of rotation. 35. Three different rotational light-curves for this asteroid were obtain from photometric observations. 36. Their response has been defined as the UVOT photometric system, as outlined by. 37. The RISE photometric camera on the Liverpool Telescope was used to detect further transits. 38. It is equipped with a 61 cm astrometrical and photometric reflector with a spectrograph. 39. For the photometric observations of asteroids, the department uses 65 cm optical telescope. 40. The PTF collaboration also uses a further 15 telescopes for photometric and spectroscopic followup.
