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StarCo by Ludo Coppens                                        © 2014-2023                                   ludo.coppens(at)kineco.be

Object name

Sh2-157 + NGC7635

Photograph


Other designations

Lobster Claw Neb.

    +   Sh2-162/C11/ Bubble Neb.

Date

03/11/2020

Constellation

Cep + Cas

Telescope or lens

SMC Takumar f=300mm @f/4 on iOptron CEM70g mount

Coordinates


Camera

Starlight Xpress SXVR-H964

Apparent magnitude


Binning

1x1

Surface brightness


Filters

H-alpha + OIII

Dimensions


Exposure

105min + 85min

Distance

1960ly + 7000-11000ly

Details

R = H-alpha / G = H-alpha + OIII / B = OIII