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[SgrB2]

Optical Train Order

 

0.  AR12807

1.  Circular Mask 60mm diameter
2.  SW 80mm f/7.5 with stock focuser
3.  Baader Red CCD-IR Block 2 inch filter
4.  3.5 inch length Tele Vue extension tube
5.  2.0 inch length Tele Vue extension tube
6.  Quark Chromosphere
7.  The newer model ZWO tilter
8.  ZWO 290 Mono Camera

 

Data taken on 03/03/2021 at ~ 1700 UT.
Continuum data from unpowered Quark.

Use the mask to see if it helped with depth of field;

I'm not sure that it did much.....

 

Cheers,

SgrB2

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Edited by SgrB2, 04 March 2021 - 10:15 AM.

[astro rocketeer]

Nice sun spot! Can see the umbra really well! Thanks for sharing