astronomy

Katzman Automatic Imaging Telescope

Katzman Automatic Imaging Telescope is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Katzman Automatic Imaging Telescope rather than just read about it. In short: The Katzman Automatic Imaging Telescope (KAIT) is an automated telescope used in the search for supernovae. The telescope had a first light in 1998, and is a noted robotic telescope.

Key takeaways

Katzman Automatic Imaging Telescope belongs to astronomy; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Katzman Automatic Imaging Telescope to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Katzman Automatic Imaging Telescope from memory before moving on to harder problems.

Reference excerpt

The Katzman Automatic Imaging Telescope (KAIT) is an automated telescope used in the search for supernovae. The telescope had a first light in 1998, and is a noted robotic telescope. It had first recorded data in August 1996, and was formally dedicated late that year. It was used for the Lick Observatory Supernova Search. The KAIT is a computer-controlled reflecting telescope with a 76 cm mirror and a CCD camera to take pictures. It is located at the Lick Observatory near San Jose, California. KAIT can take close to 100 images per hour and observe about 1000 galaxies a night. The Katzman Automatic Imaging Telescope is a robotic telescope designed to look for supernova. The telescope uses 76 cm (30 inch) diameter mirror that feeds a CCD imager with 20 slot filter wheel. The telescope is also supported by an electronic weather station, that can feed data to the robotic telescope control system. Several computers run software that controls the telescope and take in the data from the sensors. The telescope's development was funded by the NSF at private donors since 1989, turning 30-inch (~760 mm) telescope in a computer controlled super nova huntress. The telescope can also monitor the brightness of variable stars.

Observations and research KAIT discovered its first supernova in 1997, SN 1997bs. The next year (1998) twenty supernova were found after improvements to the telescope, and in 1999 forty supernova were discovered. The telescope has been noted for discovering the supernova SN 1999em. This super nova was in the spiral galaxy NGC 1637, and was observed later by telescope such as the VLT (4x8.2m). Another example of KAIT discovery was SN 1999ec, a type Ib supernova that was discovered in the interacting galaxy NGC 2207 on October 2, 1999. In 2011, KAIT was one of six telescopes used for the Lick AGN Monitoring Project. Between 1998 and 2013, KAIT had discovered 900 supernova. In 2013, the supernova 2013ej was discovered by KAIT in the galaxy Messier 74; it was noted for being as bright as 10th magnitude. In 2014, KAIT helped determine the age of a supernova found in the galaxy M83, because it had images of that region of the sky from just a few days prior to its discovery, establishing it had not brightened at that time. In 2016, KAIT spotted the super nova SN 2016coj in NGC 4125, thought to be a Type Ia supernova. In 2019, KAIT was one of the telescopes whose data was used in a study on Blazars.

Discoveries

See also List of observatories List of telescope types

References

External links The Lick Observatory Supernova Search with the Katzman Automatic Imaging Telescope (2001)

Illustrations

Worked examples

Example 1 — a first encounter with Katzman Automatic Imaging Telescope

Start with the simplest possible case. Write down what Katzman Automatic Imaging Telescope claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Katzman Automatic Imaging Telescope before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Katzman Automatic Imaging Telescope ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Katzman Automatic Imaging Telescope

In research: Katzman Automatic Imaging Telescope appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Katzman Automatic Imaging Telescope in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Katzman Automatic Imaging Telescope is common in secondary-school and first-year university syllabi. It links to neighbouring topics Lick Observatory, Reflecting telescopes, Robotic telescopes, so understanding it makes those chapters shorter.
In everyday life: Look for Katzman Automatic Imaging Telescope outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Katzman Automatic Imaging Telescope in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Katzman Automatic Imaging Telescope means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
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Frequently asked questions

What is Katzman Automatic Imaging Telescope in simple terms?

The Katzman Automatic Imaging Telescope (KAIT) is an automated telescope used in the search for supernovae. The telescope had a first light in 1998, and is a noted robotic telescope.

Why does Katzman Automatic Imaging Telescope matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Katzman Automatic Imaging Telescope?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Katzman Automatic Imaging Telescope.