IC 2498

Last updated
IC 2498
IC2498 - SDSS DR14.jpg
Sloan Digital Sky Survey image of spiral galaxy IC 2498
Observation data
Constellation Leo
Right ascension 09h 41m 21.938s
Declination +28d 06m 52.12s
Redshift 0.033006
Heliocentric radial velocity 9,895 km/s
Distance 469 Mly (143.7 Mpc)
Apparent magnitude  (V)15.1
Characteristics
Type Sb
Apparent size  (V)0.94 x 0.34 arcmin
Other designations
CGCG 152-049, 2MASX J09412191+2806518, AGC 190436, NSA 085284, PGC 27668, 2MASS J09412193+2806519, SDSS J09412193+280652.0, UZC J094121.9+280652, LEDA 27668

IC 2498 known as PGC 27668, is a type Sb [1] barred spiral galaxy located in constellation Leo. [2] [3] It is located 469 million light-years away from the Solar System [4] and was discovered by Stephane Javelle on April 30, 1896. [5]

Supernova

One supernova has been discovered in IC 2498 so far: SN 2022eaf.

SN 2022eaf

SN 2022eaf was discovered on March 2, 2022 [6] by a team of astronomers, J. Tonry, L. Dennau, H. Weiland from University of Hawaii, A. Heinze, B. Stalder from LSST, A. Rest from STScl, C, Stubbs from Harvard University along with other colleagues from Queen's University Belfast, Stockholm and ESO, [7] on the behalf of ATLAS program (Asteroid Terrestrial-Impact Last Alert System). [8] SN 2022eaf had a magnitude of 19.1, and a right ascension of (09h 41m 21s.597) with declination of (28 degrees 06' 38".24). [6] The supernova had a redshift of 0.033006 and was classified as Type Ia. [9]

Related Research Articles

<span class="mw-page-title-main">NGC 7033</span> Galaxy in the constellation Pegasus

NGC 7033 is a lenticular galaxy located about 390 million light-years away in the constellation of Pegasus. It is part of a pair of galaxies that contains the nearby galaxy NGC 7034. NGC 7033 was discovered by astronomer Albert Marth on September 17, 1863.

<span class="mw-page-title-main">NGC 3336</span> Galaxy in the constellation Hydra

NGC 3336 is a barred spiral galaxy located about 190 million light-years away in the constellation Hydra. It was discovered by astronomer John Herschel on March 24, 1835. NGC 3336 is a member of the Hydra Cluster.

<span class="mw-page-title-main">NGC 1259</span> Galaxy in the constellation Perseus

NGC 1259 is a lenticular galaxy located about 243 million light-years away in the constellation Perseus. The galaxy was discovered by astronomer Guillaume Bigourdan on October 21, 1884 and is a member of the Perseus Cluster.

<span class="mw-page-title-main">NGC 1268</span> Spiral galaxy in the constellation Perseus

NGC 1268 is a spiral galaxy located about 140 million light-years away in the constellation Perseus. It was discovered by astronomer Heinrich d'Arrest on February 14, 1863. NGC 1268 is a member of the Perseus Cluster and appears to show signs of distortion in the form of bridges. These features may be the result of a strong interaction with NGC 1267.

<span class="mw-page-title-main">NGC 3873</span> Galaxy in the constellation Leo

NGC 3873 is an elliptical galaxy located about 300 million light-years away in the constellation Leo. The galaxy was discovered by astronomer Heinrich d'Arrest on May 8, 1864. NGC 3873 is a member of the Leo Cluster.

<span class="mw-page-title-main">NGC 694</span> Spiral galaxy in the constellation Aries

NGC 694 is a spiral galaxy approximately 136 million light-years away from Earth in the constellation of Aries. It was discovered by German astronomer Heinrich Louis d'Arrest on December 2, 1861 with the 11-inch refractor at Copenhagen.

<span class="mw-page-title-main">NGC 819</span> Galaxy in the constellation Triangulum

NGC 819 is a spiral galaxy approximately 302 million light-years away from Earth in the constellation of Triangulum. It forms a visual pair with the galaxy NGC 816 5.7' WNW.

<span class="mw-page-title-main">NGC 6122</span> Galaxy in the constellation Corona Borealis

NGC 6122 is a spiral galaxy located around 484 million light-years away in the constellation Corona Borealis. NGC 6122 was discovered on May 6, 1886 by the astronomer Guillaume Bigourdan, and its diameter is 211,000 light-years. NGC 6122 is not known to have much star-formation, and does not have an active galactic nucleus.

<span class="mw-page-title-main">IC 3505</span> Galaxy in the constellation Coma Berenices

IC 3505 is a barred spiral galaxy located 640 million light-years away from the Solar System in the Coma Berenices constellation. With an apparent size of 0.95 by 0.35 arcmin, IC 3505 has an estimated diameter of 170,000 light-years, making it slightly larger compared to the Milky Way. It is categorized as a LINER galaxy with an active galactic nucleus emitting weak emission-lines.

<span class="mw-page-title-main">NGC 6261</span> Galaxy in the constellation Hercules

NGC 6261 is a lenticular galaxy in the constellation of Hercules. It is located 470 million light-years away from the Solar System and has an approximate diameter of 200,000 light-years.

<span class="mw-page-title-main">IC 4040</span> Galaxy in the constellation Coma Berenices

IC 4040 is a type SABc spiral galaxy with a bar in Coma Berenices. It is located 353 million light-years away from the Solar System and has an estimated diameter of 105,000 light-years making it slightly larger than the Milky Way. IC 4040 was discovered on April 12, 1891, by Guillaume Bigourdan and is a member of the Coma Cluster.

<span class="mw-page-title-main">NGC 3746</span> Galaxy in the constellation Leo

NGC 3746 is a large barred spiral galaxy with a ring structure located in the Leo constellation. It is located 449 million light-years from the Solar System and has an approximate diameter of 165,000 light-years. NGC 3746 was discovered by Ralph Copeland on 9 February 1874 with subsequent observations made by Hermann Kobold, Lawrence Parsons and John Louis Emil Dreyer.

<span class="mw-page-title-main">IC 2759</span> Elliptical galaxy in the constellation of Leo

IC 2759 is a small type E elliptical galaxy located in the constellation of Leo. It is located 350 million light-years away from the Solar System and was discovered on April 24, 1897, by Guillaume Bigourdan. Sometimes IC 2759 is confused with the spiral galaxy, PGC 34882 which is located south of the galaxy.

<span class="mw-page-title-main">NGC 3509</span> Galaxy in the constellation Leo

NGC 3509 known as Arp 335, is a barred spiral galaxy located in the constellation Leo. It is located 340 million light-years from the Solar System. NGC 3509 was discovered by astronomer William Herschel on December 30, 1786.

<span class="mw-page-title-main">IC 5145</span> Galaxy in the constellation Pegasus

IC 5145 is a type Sab spiral galaxy located in the constellation Pegasus. It is located 356 million light-years from the Solar System and was discovered by Edward Emerson Barnard, although the year he discovered it is unknown.

<span class="mw-page-title-main">NGC 3978</span> Galaxy in the constellation Ursa Major

NGC 3978 is a large intermediate spiral galaxy with a bar located in the constellation of Ursa Major. It is located 460 million light-years away from the Solar System and was discovered by William Herschel on March 19, 1790, but also observed by John Herschel on April 14, 1831.

<span class="mw-page-title-main">NGC 7222</span> Large barred spiral galaxy with a ring structure

NGC 7222 is a large barred spiral galaxy with a ring structure, located in the constellation Aquarius. It is located 570 million light-years away from the Solar System and was discovered by German astronomer, Albert Marth on August 11, 1864.

<span class="mw-page-title-main">UGC 9684</span> Galaxy located in Boötes

UGC 9684 is a barred spiral galaxy with a ring structure in the Boötes constellation. It is located 250 million light-years from the Solar System and has an approximate diameter of 90,000 light-years.

<span class="mw-page-title-main">IC 1050</span> Galaxy in the constellation Boötes

IC 1050 is a type Sbc spiral galaxy located in constellation Boötes. It is located 491 million light-years from the Solar System and has an approximate diameter of 130,000 light-years. IC 1050 was discovered by Stephane Javelle on June 3, 1892.

<span class="mw-page-title-main">IC 4588</span> Galaxy in the constellation Serpens

IC 4588 is a type E elliptical galaxy located in the constellation Serpens. It is located 729 million light-years from the Solar System and has a dimension of 0.30 x 0.3 arcmin meaning its diameter is 64,000 light-years across. IC 4588 was discovered by Stephane Javelle on July 15, 1903.

References

  1. "HyperLeda -object description". atlas.obs-hp.fr. Retrieved 2024-05-06.
  2. "IC 2498 - Galaxy - WIKISKY". wikisky.org. Retrieved 2024-05-06.
  3. Ford, Dominic. "IC2498 (Galaxy)". In-The-Sky.org. Retrieved 2024-05-06.
  4. "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2024-05-06.
  5. "Index Catalog Objects: IC 2450 - 2499". cseligman.com. Retrieved 2024-05-06.
  6. 1 2 "Bright Supernovae - 2022". www.rochesterastronomy.org. Retrieved 2024-05-06.
  7. "Discovery certificate for object 2022eaf | Transient Name Server". www.wis-tns.org. Retrieved 2024-05-06.
  8. "ATLAS - The ATLAS Project". atlas.fallingstar.com. Retrieved 2024-05-06.
  9. "SN 2022eaf | Transient Name Server". www.wis-tns.org. Retrieved 2024-05-06.