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Variable compstar on the nova V339 Del chart ?

hhu's picture
hhu
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Joined: 2010-07-23

One of the compstars on the chart 12616GII is HIP101316 or 000-BCL-749.  According VSX is this a SR and variable between 7.05 - 7.3.   Why is this used as a compstar?

Hip 101316 is the comparison
onj's picture
onj
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Joined: 2010-07-25

Hip 101316 is the comparison marked '71' to the SE of the Nova. I am wondering has any recent V photometry been done on it.

I did use it on my last visual estimate. There is another comparison '71' to the NE of the nova can can be used instead.

John

I've seen always faint...
RFC's picture
RFC
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Joined: 2010-07-24

I've seen always faint... Mv:72/73.  Do not use

Variable comp MT Del
SXN's picture
SXN
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Joined: 2010-03-12

000-BCL-749, the variable comp star you refer to has been removed as a como star. 

Mike Simonsen
AAVSO Charts and Sequences Team

AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484