IPHASX J192347.8+143642 and others
Some nebulae found in a search for new, extended planetary nebulae (PNe) based on careful, systematic, visual scrutiny of the imaging data from the Isaac Newton Telescope Photometric Hα Survey of the Northern Galactic plane (IPHAS).
At around 3-o-clock we have IPHASX J192347.8+143642 and IPHASX J192349.9+143330.
At around 9-o-clock we have IPHASX J192543.2+143546.
IPHASX J192347.8+143642 is a 1.2 arcmin filamentary oval shaped rim connected to a huge nebulous tail to the left. It is catalogued as circumstellar material.
IPHASX J192349.9+143330 is probably not a planetary nebula. It is an irregular 1.9 arcmin oval nebula with brightening to the left hand side.
IPHASX J192543.2+143546 is a 176 arcsec likely planetary nebula.
At around 3-o-clock we have IPHASX J192347.8+143642 and IPHASX J192349.9+143330.
At around 9-o-clock we have IPHASX J192543.2+143546.
IPHASX J192347.8+143642 is a 1.2 arcmin filamentary oval shaped rim connected to a huge nebulous tail to the left. It is catalogued as circumstellar material.
IPHASX J192349.9+143330 is probably not a planetary nebula. It is an irregular 1.9 arcmin oval nebula with brightening to the left hand side.
IPHASX J192543.2+143546 is a 176 arcsec likely planetary nebula.
TARGET
Nomenclature: IPHASX J192347.8+143642, IPHASX J192349.9+143330, and IPHASX J192543.2+143546.
Right Ascension: 17:57:39.62 (overall image)
Declination: +14:36:60 (overall image)
EQUIPMENT USED
APM LZOS APO 152/1200 Scopes
10Micron GM2000 HPS mount
QHYCCD QHY268M Pro M cameras
Nomenclature: IPHASX J192347.8+143642, IPHASX J192349.9+143330, and IPHASX J192543.2+143546.
Right Ascension: 17:57:39.62 (overall image)
Declination: +14:36:60 (overall image)
EQUIPMENT USED
APM LZOS APO 152/1200 Scopes
10Micron GM2000 HPS mount
QHYCCD QHY268M Pro M cameras
IMAGE CAPTURE
Ha: 526x300" bin 1x1
Red: 19x300" bin 1x1
Green: 20X300" bin 1x1
Blue: 20x300" bin 1x1
Total integration: 48 hours 40 minutes
Pixel scale: 0.532 arcsec/pixel
Field radius: 0.517 degrees
Capture dates: 8 July - 13 July 2024
Capture location: Fregenal de la Sierra
Ha: 526x300" bin 1x1
Red: 19x300" bin 1x1
Green: 20X300" bin 1x1
Blue: 20x300" bin 1x1
Total integration: 48 hours 40 minutes
Pixel scale: 0.532 arcsec/pixel
Field radius: 0.517 degrees
Capture dates: 8 July - 13 July 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