Stu, would you please be able to do a screen grab showing Achemar drawn with line of degrees between it and Lemmon?
But keep the current screen grabs you've got- their great!
I think right now, the star Achemar located directly SW is going to be a better reference point (as it's a nice bright star) as comet Lemmon sits right below it at 18 degrees.
Comet Panstarrs is also sitting very close by:
Locate the bright yellow-ish star, deneb Kaitos (between SW & W). Panstarrs sits only 8 degrees below it- voila!
OR! If your further south than me here in Brisbane, i.e. Victoria: locate the very bright star Fomalhaut as it's still on your horizon. Panstarrs sits 21 degrees to the right of it. That's one hand span held at arms length with one eye closed.
And Lemmon sits smacks in the middle of Achemar and Fomalhaut.
Start looking for these comets straight after sunset.
Sorry Stu, I haven't been able to add to your Panstarrs thread- I haven't seen this comet at all due to so much rain here in Brisbane and it was only today, determined to pursue it with a weeny gap in the sky was I able to make some calculations visually where it should sit. That's all I saw- where it should sit >
grrrrrr So much easier (for me anyway) to comment if I've been able to eyeball these visually to give a better overall guide on top of maps alone.