Latest Entries »

exhibit_NAW_2015

Astrophotography exhibit at the National Institute of Physics in UP Diliman on February 17-20, 2015, as part of the 2015 National Astronomy Week (NAW) celebration of the UP Astronomical Society. The exhibit featured photos taken by members of the organization. Three of my astronomy photos (Orion Nebula, Venus Transit, and an eclipse photo) were included in the exhibit. The Philippines celebrates NAW every third week of February each year.

For featured photos, click here.
For tutorials on how to get started with astrophotography, click here.
For DIY astronomy projects useful for astrophotography, click here.
To subscribe to this site, click here.

© Anthony Urbano (Manila, Philippines)

grouping-mars-venus-moon

Image of Mars-Venus-Moon celestial grouping on February 20, 2015, taken at around 6 pm from Quezon City, Philippines. Canon 450D, 50 mm lens, f/3.5, ISO 1600, 1/5 sec exposure. Photo Credit: Anthony Urbano. For more celestial grouping images, click here.

For featured photos, click here.
For tutorials on how to get started with astrophotography, click here.
For DIY astronomy projects useful for astrophotography, click here.
To subscribe to this site, click here.

© Anthony Urbano (Manila, Philippines)

milky way aug 23 2014

Image of the Milky Way galaxy taken with a DSLR camera and a tripod. Canon 450D DSLR camera, 18-55 mm lens set at 18 mm, f/3.5, 30 sec exposure, ISO 1600, August 23, 2014, Camarines Norte, Philippines. Photo Credit: Anthony Urbano. For other Milky Way photos, click here. To learn how to image the Milky Way using a point-and-shoot or a DSLR camera, click here.

For featured photos, click here.
For tutorials on how to get started with astrophotography, click here.
For DIY astronomy projects useful for astrophotography, click here.
To subscribe to this site, click here.

© Anthony Urbano (Manila, Philippines)

CometLovejoyDec12,2015_C2014 Q2
C/2014 Q2 Lovejoy imaged on January 12, 2014 from Cavite, Philippines, using a Canon 450D DSLR and an f/1.8, 50 mm lens. The photo was a stack of 10 images, with each one exposed for 6 seconds at ISO 1600, processed using Deep-Sky Stacker. Photo Credit: Anthony Urbano. For other images of comets, click here.

Here are simple steps to image comet Lovejoy (C/2014 Q2 ) using an entry-level DSLR camera:

1. At around 7 pm to about 1 am tonight (your local time), look at the sky and try to match the patterns in this finder chart (from Sky and Telescope) with the actual stars in the sky. You should be able to spot Orion (a prominent constellation) and then estimate the general location of the comet.
2. Mount the camera on a tripod.
3. Focus the camera lens at the stars by pointing it at any bright star and then adjust the focus manually by rotating the focus ring.
4. Point the camera to the general direction of the comet.
5. Set the camera to manual shooting (M) mode.
6. Set the ISO to highest value (ISO 1600 is recommended).
7. Set the aperture to its widest setting (e.g., f/1.8 is preferred instead of f/8).
8. Experiment with various exposure time. Try 1 or 2 seconds exposure and then adjust accordingly. In my 50 mm f/1.8 lens, I used 6 seconds exposure. The exposure time must be long enough so that the image of the comet would register, but not too long so as to avoid over-exposure and star trailing.
9. Once ready, take a photo using the camera’s remote shutter or time-delay function to minimize vibrations.
10. Check your images for any hint of the comet. It should show up as a fuzzy green patch in your photos. Adjust framing as necessary.

The comet will show up nicely in photos and may also be bright enough to be visible to the naked eye, especially if viewed from the province. To see the comet visually from a city, you need at least a decent pair of binoculars. For queries, kindly leave a comment.

For featured photos, click here.
For tutorials on how to get started with astrophotography, click here.
For DIY astronomy projects useful for astrophotography, click here.
To subscribe to this site, click here.

© Anthony Urbano (Manila, Philippines)

Sunspot AR 2192_Oct26_2014_full_disc

Image of the active region (AR) 2192 sunspot group on October 26, 2014. This image was taken using a Sky-Watcher 4-in f/9 refractor fitted with a Baader Neutral Density (ND) 5.0 solar filter, Kenko NES mount, Canon 450D DSLR, 1/4000 sec exp, IS0 200. Quezon City, Philippines. Photo Credit: Anthony Urbano

Sunspot AR 2192_Oct26_2014

Image of the active region (AR) 2192 sunspot group on October 26, 2014. This image was taken using a Sky-Watcher 4-in f/9 refractor fitted with a Baader Neutral Density (ND) 5.0 solar filter, Kenko NES mount, Philips SPC900NC/00 web camera, UV-IR filter. Quezon City, Philippines. Photo Credit: Anthony Urbano

For more images of sunspots, click here.

For featured photos, click here.
For tutorials on how to get started with astrophotography, click here.
For DIY astronomy projects useful for astrophotography, click here.
To subscribe to this site, click here.

© Anthony Urbano (Manila, Philippines)

Follow

Get every new post delivered to your Inbox.

Join 357 other followers

%d bloggers like this: