NGC 525

In this article we will delve into the exciting world of NGC 525, exploring its origins, its relevance today and its impact on different areas of society. Through a multidisciplinary approach, we will explore the different facets of NGC 525, from its influence on popular culture to its application in science and technology. We will immerse ourselves in its history, analyze its implications in the present and glimpse the possible future perspectives it offers. NGC 525 is a topic that arouses the interest of experts and amateurs alike, and in this article we aim to delve into its complexity, its diversity and its relevance to better understand the world around us.

NGC 525
NGC 525
NGC 525 as seen on SDSS
Observation data (J2000[1] epoch)
ConstellationPisces[2]
Right ascension01h 24m 52.9s[3]
Declination+09° 42′ 12″[3]
Redshift0.007158 ± 0.000167[1]
Heliocentric radial velocity(2138 ± 50) km/s[1]
Distance95.6 Mly[4]
Apparent magnitude (V)13.3[2]
Apparent magnitude (B)14.3[2]
Characteristics
TypeS0[2]
Apparent size (V)1.5' × 0.7'[2]
Other designations
PGC 5232, UGC 972, MGC +01-04-054, 2MASS J01245290+09421164[1][5]

NGC 525, also occasionally referred to as PGC 5232 or UGC 972, is a lenticular galaxy located approximately 95.6 million light-years from the Solar System[4] in the constellation Pisces.[2] It was discovered on 25 September 1862 by astronomer Heinrich d'Arrest.[5]

Observation history

D'Arrest discovered NGC 525 using his 11-inch refractor telescope at Copenhagen. He located the galaxy's position with a total of two observations. As he also noted the mag 11-12 star just 2' northwest, his position is fairly accurate.[6] The galaxy was later catalogued by John Louis Emil Dreyer in the New General Catalogue, where it was described as "very faint, very small, 11th or 12th magnitude star 5 seconds of time to west".[5]

Description

The galaxy appears very dim in the sky as it only has an apparent visual magnitude of 13.3 and thus can only be observed with telescopes. It can be classified as type S0 using the Hubble Sequence.[2] The object's distance of roughly 95.6 million light-years from the Solar System can be estimated using its redshift and Hubble's law.[4]

See also

References

  1. ^ a b c d "NGC 525". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2017-12-09.
  2. ^ a b c d e f g "Revised NGC Data for NGC 525". spider.seds.org. Retrieved 2017-10-05.
  3. ^ a b "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2017-10-05.
  4. ^ a b c An object's distance from Earth can be determined using Hubble's law: v=Ho is Hubble's constant (70±5 (km/s)/Mpc). The relative uncertainty Δd/d divided by the distance is equal to the sum of the relative uncertainties of the velocity and v=Ho
  5. ^ a b c "New General Catalog Objects: NGC 500 - 549". cseligman.com. Retrieved 2017-10-16.
  6. ^ "astronomy-mall.com/Adventures.In.Deep.Space/NGC%201-7840%20complete.htm".
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