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V474 CAM

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#1 garyhawkins

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Posted 02 February 2021 - 12:17 PM

For those looking for a short period eclipsing binary to measure, V474 CAM, is circumpolar and offers a nice amplitude variation.

 

v474 cam.jpg

 

Equipment/software: C8 SCT, f6.3 focal reducer, 533MC and EQ6-R SharpCap Pro, ASTAP, and AIJ. No filter, processed full spectrum image. Comp stars are similar magnitude stars in 27' x 27' FOV.

 

Star technical details - https://www.aavso.or....top&oid=150284

 

 


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#2 Hubert

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Posted 02 February 2021 - 02:02 PM

Hi Gary, nice observation. What was the lenght of the subs?


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#3 garyhawkins

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Posted 02 February 2021 - 02:49 PM

60sec subs, gain just over 100. Images captured every 1 min for 281 mins.

 

Hi Gary, nice observation. What was the lenght of the subs?


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#4 Hubert

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Posted 02 February 2021 - 02:59 PM

60sec subs, gain just over 100. Images captured every 1 min for 281 mins.

Thanks. like-button.jpg


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#5 Forward Scatter

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Posted 14 February 2021 - 12:47 AM

For those looking for a short period eclipsing binary to measure, V474 CAM, is circumpolar and offers a nice amplitude variation.

 

Equipment/software: C8 SCT, f6.3 focal reducer, 533MC and EQ6-R SharpCap Pro, ASTAP, and AIJ. No filter, processed full spectrum image. Comp stars are similar magnitude stars in 27' x 27' FOV.

 

 

Gary, thanks for a great target to photometerize!

 

J




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