NGC 6842
I was asked to image NGC 6842 as part of an investigation of the two adjacent OIII halos.
Also in the field is the open cluster NGC 5834 and supernova remnants IPHASX J195749.2+290259 and IPHASX J195920.4+283740.
Also in the field is the open cluster NGC 5834 and supernova remnants IPHASX J195749.2+290259 and IPHASX J195920.4+283740.
TARGET
Nomenclature: NGC 6842
Right Ascension: 19:55:02.26
Declination: +29:17:21.8
Size: 55 arcsec
EQUIPMENT USED
Celestron C14 EdgeHD SCT
ASA DDM85 mount
QHYCCD QHY600 Pro M camera
Nomenclature: NGC 6842
Right Ascension: 19:55:02.26
Declination: +29:17:21.8
Size: 55 arcsec
EQUIPMENT USED
Celestron C14 EdgeHD SCT
ASA DDM85 mount
QHYCCD QHY600 Pro M camera
IMAGE CAPTURE
OIII: 273x120" bin 1x1
Ha: 246x120" bin 1x1
Total integration: 17 hours 18 minutes
Pixel scale: 1.062 arcsec/pixel
Field radius: 1.523 degrees
Capture dates: 5 July - 1 August 2024
Capture location: Fregenal de la Sierra
OIII: 273x120" bin 1x1
Ha: 246x120" bin 1x1
Total integration: 17 hours 18 minutes
Pixel scale: 1.062 arcsec/pixel
Field radius: 1.523 degrees
Capture dates: 5 July - 1 August 2024
Capture location: Fregenal de la Sierra
IMAGE PROCESSING
Pre-processing: Pixinsight, CCDStack2
Post-processing: Pixinsight, Photoshop CS2
Pre-processing: Pixinsight, CCDStack2
Post-processing: Pixinsight, Photoshop CS2