Quote:
Originally Posted by malclocke
Hi Andrew,
I'm a complete newbie to estimating variables, and I'm way off with 11.8 compared to your 11.3 for around the same time. Were you using the AAVSO chart? If so, which comp stars did you use?
Thanks,
Malc
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Hi Malc
The AAVSO updated the original chart a few days ago and some of the comparision stars around 11th magnitude were the ones that changed. If you downloaded the chart a while ago, it may pay to download it again. There is a 11.1, 11.4 and 11.6 mag comparision stars on the latest chart which is what I have been using.
Regards
Andrew