When Does Comet 152P/Helin-Lawrence Rise and Set from Horta, Portugal?
Today's Comet 152P/Helin-Lawrence rise, transit and set times from Horta, Portugal are the following (all times relative to the local timezone Atlantic/Azores):
The rise and set times are defined as the time at which the upper limb of Comet 152P/Helin-Lawrence touches the horizon, taking into account the effect of the atmospheric refraction. Since the atmosphere conditions cannot be modeled precisely, the times reported here should be considered correct with an approximation of a few minutes.