Contains: Witch Head nebula, IC 2118, The star ψEri
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Witch Head Nebula

Technical card

Imaging telescope or lens: Teleskop Service INED70 Apochromatic refractor

Imaging camera: QHYCCD QHY9M

Mount: Skywatcher EQ3

Guiding telescope or lens: Skywatcher 9x50 finderscope

Guiding camera: QHYCCD QHY5L-IIc

Focal reducer: William Optics P-Flat 3

Software: Pixinsight

Filters: Baader Red 2"Baader L 2''Baader Blue 2"Baader Green 2"

Accessory: QHYCCD QHY 2" Filter wheel

Resolution: 2291x3124

Dates: Feb. 1, 2017

Baader Blue 2": 5x300" -20C bin 1x1
Baader Green 2": 5x300" -20C bin 1x1
Baader L 2'': 18x300" -20C bin 1x1
Baader Red 2": 5x300" -20C bin 1x1

Integration: 2.8 hours

Flats: ~10

Bias: ~30

Avg. Moon age: 4.55 days

Avg. Moon phase: 21.65% job: 1435767

RA center: 76.207 degrees

DEC center: -7.118 degrees

Pixel scale: 3.410 arcsec/pixel

Orientation: -156.872 degrees

Field radius: 1.835 degrees

Locations: Nerja, Nerja, Spain


Still very faint for my travel scope. I got guiding to work, so that's nice.




Sky plot

Sky plot


Witch Head Nebula,