Rosette Nebula imaged with a Sky-Watcher 100ED with a DIY focal reducer, ASI 533MC cooled astronomy camera, dual band H-alpha and O-III filter. Guided tracking using an ASI 174MM with 50 mm f/4 guide scope and a Meade LXD75 mount.
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Earthshine can be best observed when the moon is in crescent phase. The moon’s darker surface becomes visible as it gets illuminated by sunlight reflected off the Earth. This photo is a stack of 25 images at 15 seconds each, imaged with a Sky-Watcher Equinox 100ED and an ASI 533MC astronomy camera on a Meade LXD75 tracking mount.
Flame and Horsehead Nebula in the constellation Orion imaged with a Sky-Watcher Equinox 100ED refractor at 608 mm focal length on DIY reducer, an ASI 533MC cooled astronomy camera, a dual band H-alpha and O-III filter, and an ASI 174MM guide camera. Tracking was done using a Meade LXD75 mount with DIY controller.
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Orion Nebula M42 imaged with a 4 in refractor at 608 mm focal length, an ASI 533MC cooled astronomy camera, dual band H-alpha and O-III filter, with an ASI 174MM guide camera. This is a test image taken with a DIY focal length reducer.
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Helix Nebula imaged with a modified Sky-Watcher Equinox 100ED, ZWO duo nebula filter, and an ASI 533 astronomy camera at 608 mm focal length using a 0.67x DIY focal reducer, guided with a 50 mm guide scope and an ASI 174MM guide camera.
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Leo Triplet (M65, M66, NGC3628), three bright galaxies in the vicinity of Leo imaged with a 4 in refractor at 628 mm focal length, an ASI 533MC cooled astronomy camera, with an ASI 174MM guide camera. The trio galaxies are bright and visible with small telescopes in relatively dark skies. Two bright stars in Leo can be used to easily find this galaxy group. Imaged from a recreation site in Caliraya, Quezon, in March 2023.
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Lagoon Nebula M8 imaged with a 4 in refractor at 628 mm focal length, an ASI 533MC cooled astronomy camera, dual band H-alpha and O-III filter, with an ASI 174MM guide camera. This is a test image taken with a DIY focal length reducer.
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C/2022 E3 (ZTF) imaged in January 24, 2023 from Bacoor, Cavite, using a Sky-Watcher 100ED with a DIY focal reducer, ASI 533MC cooled astronomy camera, a UV-IR filter, and a motorized Vixen Grand Polaris mount. I have observed this comet to be at about the same surface brightness and apparent angular size with the M51 galaxy. It is barely detectable visually using a 10 by 50 binoculars or 8 by 50 finder scope.
In this Saturn photo, I used a Sky-Watcher Equinox 100ED refractor and a 25 mm eyepiece to project an image onto the sensor of ASI 533 astronomy camera. The magnification of the image depends on the focal length of the telescope, the focal length of the eyepiece, and separation between the eyepiece and the camera’s sensor. While longer telescopes, higher-power eyepieces, and wider separation between the eyepiece and the camera will produce more magnified images, the amount of detail that can be resolved will still depend on the aperture or the diameter of the telescope’s objective mirror or lens.
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Total Lunar Eclipse taken with a Sky-Watcher Equinox 100ED and a DSLR camera on January 31, 2018 at the PAGASA Observatory in UP Diliman, Quezon City, Philippines
Total Lunar Eclipse on January 31, 2018
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This image of Mars was taken during one of its closest approaches to Earth, revealing the dark and light patches on its surface, along with white clouds in its atmosphere. I used an SPC900NC web camera to capture this image.
Mars imaged with a telescope and a web camera
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Comet Lovejoy C2014 Q2 taken with a Sky-Watcher Equinox 100ED and a tracking mount. The comet’s green coma and hint of its tail, are visible in this photo. Comets are difficult to image because they move relative to the stars, producing a trail. Processing software corrects for this drift and stacks the image of the comet without producing a trail.
For a complete list of astrophoto images, click here.