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TCrB update


 

Dear Astronomy friends,

Observed T Corona Borealis this morning and got about 2 hours of light curve data. The star is still in quiescence and sitting at about mag V= 10.1. The spectrum looks unchanged from my baseline in March 2024 and is consistent with that of a red giant with lots of broad absorption bands. I did not see any emission features. But again my capabilities are quite limited. I¡¯ll post the light curve once I have a chance to analyze it if it shows any changes from what I¡¯ve been seeing all along.

Myron


 

Thanks Myron!


On Fri, Feb 14, 2025 at 8:26, Myron Wasiuta via groups.io
<myrnteryx4@...> wrote:
Dear Astronomy friends,

Observed T Corona Borealis this morning and got about 2 hours of light curve data. The star is still in quiescence and sitting at about mag V= 10.1. The spectrum looks unchanged from my baseline in March 2024 and is consistent with that of a red giant with lots of broad absorption bands. I did not see any emission features. But again my capabilities are quite limited.? I¡¯ll post the light curve once I have a chance to analyze it if it shows any changes from what I¡¯ve been seeing all along.

Myron