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thrash · 08-20-2018, 11:21 AM

Have you written to RECONS to ask them? Todd Henry ( toddhenry28@gmail.com ) was the lead author on the most recent paper.

A negative parallax could be the result of high proper motion or noisy data with large error bars.

08-20-2018, 11:21 AM	#6
thrash Join Date: Aug 2004 Location: traveller	Re: Stellar Mapping Have you written to RECONS to ask them? Todd Henry ( toddhenry28@gmail.com ) was the lead author on the most recent paper. A negative parallax could be the result of high proper motion or noisy data with large error bars.