NGC 4535 and NGC 4526
Published in Astronomy Now Magazine April 2020
Published in Universo Magico June 2020 https://www.universomágico.com/2020/06/ngc-4535-y-ngc-4526-por-peter-goodhew.html
NGC 4535 is a barred spiral galaxy and NGC 4526 (also listed as NGC 4560) is a lenticular galaxy. They are both around 55 million light years from Earth in the constellation Virgo.
Picture





TARGET
Nomenclature:  NGC 4535, NGC 4526, NGC 4560
Right Ascension: 12:34:08
Declination: +07:57:10
Size: 12 arc min

EQUIPMENT USED
APM TMB LZOS 152 refractor
10Micron GM2000 HPS mount
QSI6120 CCD camera
Astrodon filters
IMAGE CAPTURE
Luminance: 23x900 bin 1x1
Red: 10x600 bin 1x1
Green: 10x600 bin 1x1
Blue: 10x600 bin 1x1
Total integration: 10.7 hours
Pixel scale: 0.534 arcsec/pixel
Field radius: 0.372 degrees
Capture dates: 29 April - 20 May 2018
Capture location:  Alcalali, Spain
IMAGE PROCESSING
Pre-processing: CCDStack2
Post-processing: Photoshop CS2