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11x300s, Orion Parsec 10100c, Orion 8" Astrograph, Baader MPCC, Baader UHC-s filter

Monterey Peninsula Country Club

Bubble Nebula and M52, July 2007

Eastern Washington

44x210 sec ISO 800 IDAS LPS

Canon 20Da thru GSO 8" F4 with MPCC

Atlas Mount

 

Women's Division Portraits before golf

Helix_NGC_7293_Sep-15-16-2015_At6IN_6-inch_f4_Newt_Baader_MPCC_Canon_EOS_SL1_52x60-sec_ISO3200_flats_crop-reduced

9x100s, Orion Astrograph, Orion Parsec 10100c, Baader MPCC

Women's Division Portraits before golf

Monterey Peninsula Country Club

2017 Jennie K. Invitational

At f/4, Baader MPCC ads too much spherical aberration

Coma Corrector works, but at a cost, spherical correction of system = under corrected.

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IMG_1315CrS

Hannah Hoffman presented her research on climate change.

Women's Division Portraits before golf

Women's Division Portraits before golf

Women's Division Portraits before golf

Women's Division Portraits before golf

Women's Division Portraits before golf

Newton 10" + mpcc

OIII + Ha

eos 450d

Women's Division Portraits before golf

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