Skip to main content

Gallery

Diamond Ring – Total Solar Eclipse

Image

Diamond Ring – Total Solar Eclipse

Many CIERA members travelled to the April 8th solar eclipse’s path of totality, including graduate student Imran Sultan. This photo was taken from Millinocket, Maine, the last part of the US on the path of totality. The phenomenon pictured here is called the “Diamond Ring” and it occurs seconds before totality, just as the moon is

Imran Sultan/Northwestern/CIERA

  • Science

Witch Head Nebula and Rigel

Image

Witch Head Nebula and Rigel

Near Rigel, a bright star found in the constellation Orion, lies the Witch Head Nebula (look closely to see the face!). This nebula is a reflection nebula– a cloud of dust that is lit up by nearby stars. Rigel’s starlight reflects off the dust to light up this very faint nebula. Photographer and CIERA graduate

Imran Sultan/Northwestern/CIERA

  • Science

Andromeda in 5 minutes

Image

Andromeda in 5 minutes

This is a single photo of the Andromeda Galaxy (M31) taken by CIERA graduate student Imran Sultan from the darkest skies in America. Astrophotographers typically “stack” hundreds of photos together to reveal faint detail in images, but the sky here was so dark that just one five minute exposure was enough. Sultan shot the photo

Imran Sultan/Northwestern/CIERA

  • Science

The Solar System

Image

The Solar System

This composite image depicts photographer and CIERA graduate student Imran Sultan’s progress shooting the Solar System over 2022-2023. Sultan captured the Sun, Venus, Mars, Jupiter, Saturn, and the Moon. Each object in the photo is not to scale (in terms of the angular size of the objects in our sky), since different equipment and processing

Imran Sultan/Northwestern/CIERA

  • Science

Pleiades

Image

Pleiades

In sufficiently dark skies, you can spot a handful of stars packed closely together. This is an open star cluster called the Pleiades, also known as the Seven Sisters. Photographer and CIERA graduate student Imran Sultan’s image shows the Pleiades in the center and the nearby reflection nebulosity (there are evidently many more stars than

Imran Sultan/Northwestern/CIERA

  • Science

M81 and M82

Image

M81 and M82

In our sky, close to the handle of the Big Dipper are the two galaxies M81 (Bode’s Galaxy, right) and M82 (Cigar Galaxy, left). These are two of the closest galaxies to our own Milky Way and two of the brightest galaxies in our sky that can be observed with amateur telescopes. Photographer and CIERA

Imran Sultan/Northwestern/CIERA

  • Science

Mineral Moon

Image

Mineral Moon

Interestingly, our moon has its own rich colors due to the variety of minerals which compose it– these colors are invisible to the human eye but were all captured by photographer and CIERA graduate student Imran Sultan‘s camera. To improve the color signal Sultan “stacked” or combined over 100 photos, and made saturation adjustments to increase

Imran Sultan/Northwestern/CIERA

  • Science

Elephant’s Trunk Nebula

Image

Elephant’s Trunk Nebula

Photographer and CIERA graduate student Imran Sultan captured the Elephant’s Trunk Nebula (IC 1396) over two nights (July 9-10, 2023) from the bright skies of the Chicago suburbs. Observing the Elephant’s Trunk reveals emission from the ionized gas in the star-forming region, shown here in the HOO color palette. Sultan was able to overcome light

Imran Sultan/Northwestern/CIERA

  • Science

Pillars of Creation

Image

Pillars of Creation

The swirling oranges and sparkling refractions of light in this photo, captured by CIERA graduate student Imran Sultan, are the Pillars of Creation in the Eagle Nebula. The Pillars of Creation are part of an active star-forming region within the nebula and hide newborn stars in their cloud-like columns. This sight was captured from Bortle

Imran Sultan/Northwestern/CIERA

  • Science

Orion’s Dream

Image

Orion’s Dream

When looking up into the sky, one of the first constellations many see is Orion, made up of three bright stars, one of which is the 11th brightest star in the sky. This photo of the Orion constellation, which also features the Great Orion Nebula and Horsehead/Flame Nebulae, was captured by CIERA graduate student Imran

Imran Sultan/Northwestern/CIERA

  • Science

Shark Nebula

Image

Shark Nebula

This photo, captured by CIERA graduate student Imran Sultan, is a widefield shot of the interstellar gas and dust in the Cepheus constellation, prominently featuring the Shark Nebula. Interstellar gas is composed primarily of hydrogen, followed by helium with trace amounts of carbon, oxygen, and nitrogen. These clouds’ glowing nature is credited to the fluorescence

Imran Sultan/Northwestern/CIERA

  • Science

Lion Nebula SH2-132

Image

Lion Nebula SH2-132

The purple and blue hues in this photo highlight the Lion Nebula, which was shot in the last two nights of July 2023 in dual narrowband (H-alpha and O III) in Illinois. This image was taken by Imran Sultan, a graduate student in CIERA Professor Claude-Andre Faucher-Giguere’s group who practices astrophotography in his free time.

Imran Sultan/Northwestern/CIERA

  • Science

Heart and Soul Nebulae

Image

Heart and Soul Nebulae

This is a wide-field view of the Heart and Soul Nebulae in the constellation Cassiopeia. Captured by CIERA graduate student Imran Sultan from Bortle Class 8-9 city skies over three nights in dual narrowband (H-alpha and O III). Sultan, who practices astrophotography in his free time, is a graduate student in CIERA Professor Claude-Andre Faucher-Giguere’s

Imran Sultan/Northwestern/CIERA

  • Science

Sadr Region, Butterfly Nebula, and Crescent Nebula

Image

Sadr Region, Butterfly Nebula, and Crescent Nebula

This emission around Sadr (including the Butterfly and Crescent nebulae), was captured by Imran Sultan from Bortle Class 8-9 city skies in narrowband, a filter that allows astronomers to isolate particular emission lines of gasses in astronomical objects. The Bortle Class scale measures the brightness of the night sky, with 8-9 signifying that the sky

Imran Sultan/Northwestern/CIERA

  • Science