When Does Comet C/2022 S4 (Lemmon) Rise and Set from McMurdo Station, Queen Maud Land?
Comet C/2022 S4 (Lemmon) is circumpolar and transits at 01:21 UTC (altitude: 46.3°)
The rise and set times are defined as the time at which the upper limb of Comet C/2022 S4 (Lemmon) 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.