astronomy

TXS 0035+227

TXS 0035+227 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 TXS 0035+227 rather than just read about it. In short: TXS 0035+227 is a low-excitation radio galaxy located in the constellation of Andromeda. The redshift of the object is (z) 0.096 and it was first discovered as a flat spectrum radio source in July 1996 and thus identified with a galaxy counterpart, with a total optical polarization of 84%.

Key takeaways

TXS 0035+227 belongs to astronomy; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect TXS 0035+227 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of TXS 0035+227 from memory before moving on to harder problems.

Reference excerpt

TXS 0035+227 is a low-excitation radio galaxy located in the constellation of Andromeda. The redshift of the object is (z) 0.096 and it was first discovered as a flat spectrum radio source in July 1996 and thus identified with a galaxy counterpart, with a total optical polarization of 84%.

Description TXS 0035+227 is classified as a weak emission-line radio galaxy with weak emission lines in its optical spectrum. It is also categorized as a compact symmetrical object (CSO) with a linear size that is estimated to be 21.8 parsecs and a kinematic age of 567 years. The source is described as point-like on kiloparsec scales, with a central component based on radio imaging made with the Very Long Baseline Array (VLBA). The radio jet size is estimated to be only 0.015 kiloparsecs in length. The radio luminosity at 5 GHz is found to be 24.72 W Hz−1. The supermassive black hole in the center of TXS 0035+227 is estimated to be 8.4 M☉ with the total bolometric disk luminosity of 5.98 × 1044 erg s−1. A luminosity spectral density at 1.4 GHz frequencies has been calculated to be 12.89 × 1024 W Hz−1. The radio core flux density is 18 mJy and has a monochromatic luminosity of 1.6E+40 erg s−1. The radio spectra index appears to be steep between the frequencies of 8 and 43 GHz, with the galaxy's nuclear region described to be of a type 2 Seyfert galaxy based on a line profile fitting analysis. The lines show a full width at half maximum (FWHM) of 1,078 kilometers per seconds.

References

External links

TXS 0035+227 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images TXS 0035+227 on SIMBAD

Illustrations

Worked examples

Example 1 — a first encounter with TXS 0035+227

Start with the simplest possible case. Write down what TXS 0035+227 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 TXS 0035+227 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 TXS 0035+227 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 TXS 0035+227

In research: TXS 0035+227 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 TXS 0035+227 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: TXS 0035+227 is common in secondary-school and first-year university syllabi. It links to neighbouring topics Active galaxies, Andromeda (constellation), Astronomical objects discovered in 1996, so understanding it makes those chapters shorter.
In everyday life: Look for TXS 0035+227 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 TXS 0035+227 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what TXS 0035+227 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.
Explain TXS 0035+227 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is TXS 0035+227 in simple terms?

Why does TXS 0035+227 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 TXS 0035+227?

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 TXS 0035+227.