Please see also the Comet Rendezvous Calendar , Latest Pictures of Comets . We can see it in good condition until June. May. It became smaller and fainter, about 12 mag, in March by CCD, but visual observers reported it as bright as the ephemeris. It will appear again in September as 13 mag. Only southern people can observe it.
Norhtern people can never see it again.
It is appearing at dawn in the Southern Hemisphere. But still not observable in the Northern Hemisphere, it will appear again in early May as 10 mag. I modified the ephemeris to be fainter, but it was 12-13 mag in March by CCD, about 1.5 mag fainter than the new ephemeris. I modified the ephemeris to be fainter, but it was 14 mag in March by CCD, about 2 mag fainter than the new ephemeris. Only southern people can observe it.