NGC 3750

Last updated
NGC 3750
N3750s-crop.jpg
NGC 3750 is located left of the image below NGC 3753 and NGC 3754 which was taken by Mount Lemmon Observatory
Observation data (J2000 epoch)
Constellation Leo
Right ascension 11h 37m 51.637s
Declination +21d 58m 27.26s
Redshift 0.030258
Heliocentric radial velocity 9,071 km/s
Distance 450 Mly (138 Mpc)
Group or cluster Copeland Septet
Apparent magnitude  (V)13.9
Surface brightness 23.7 mag/arcsec
Characteristics
Type SAB0?, E-S0
Size156,000 ly
Other designations
PGC 36011, CGCG 127-009, VV 282c, MCG +04-28-008, Copeland Septet NED04, HCG 057C, 2MASS J11375165+2158272, SDSS J113751.63+215827.2, NSA 112843, 2XMM J113751.7+215827, LEDA 36011

NGC 3750 is a lenticular galaxy with a bar [1] located in the constellation of Leo. [2] [3] It is located 450 million light-years from the Solar System [4] and was discovered by Ralph Copeland on February 9, 1874. [5]

NGC 3750 has a surface brightness of magnitude 23.7 [2] and is classified a LINER galaxy by SIMBAD, meaning it has a nucleus, presenting an emission spectrum characterized by broad lines of weakly ionized atoms. [6]

Copeland Septet

NGC 3750 is a member of the Copeland Septet which is made up of 7 seven galaxies discovered by Copeland. [7] The other members are NGC 3745, NGC 3746, NGC 3748, NGC 3751, NGC 3753 and NGC 3754. [8]

Halton Arp noticed the galaxies in the group, whom he published in his article in 1966. [9] This group is designated as Arp 320 along with another galaxy, PGC 36010. [10]

This group was also observed by Paul Hickson whom he included in his article in 1982. [11] The group is known as Hickson 57, in which NGC 3750 is designated is HCG 57C. [12]

Related Research Articles

<span class="mw-page-title-main">NGC 5829</span> Galaxy in the constellation Boötes

NGC 5829 is a spiral galaxy located in the constellation Boötes. It is 281 million light-years away from Earth and was discovered by astronomer, Edouard Stephan in May 1882.

<span class="mw-page-title-main">NGC 3718</span> Galaxy in the constellation Ursa Major

NGC 3718, also called Arp 214, is a galaxy located approximately 52 million light years from Earth in the constellation Ursa Major. It is either a lenticular or spiral galaxy.

<span class="mw-page-title-main">NGC 1191</span> Galaxy in the constellation Eridanus

NGC 1191 is a lenticular galaxy approximately 406 million light-years away from Earth in the constellation of Eridanus. It was discovered by American astronomer Francis Leavenworth on December 2, 1885 with the 26" refractor at Leander McCormick Observatory.

<span class="mw-page-title-main">NGC 1192</span> Galaxy in the constellation Eridanus

NGC 1192 is a lenticular galaxy approximately 417 million light-years away from Earth in the constellation of Eridanus. It was discovered by American astronomer Francis Leavenworth on December 2, 1885 with the 26" refractor at Leander McCormick Observatory.

<span class="mw-page-title-main">Copeland Septet</span> A group of galaxies in the constellation Leo

The Copeland Septet is a group of galaxies in the constellation Leo that includes NGC 3748, NGC 3754, NGC 3750, NGC 3751, NGC 3745, NGC 3753 and NGC 3746. The group was discovered by British astronomer Ralph Copeland in 1874. The location of Copeland's Septet is right ascension 11h 37m 50s / declination +21° 59′ (2000.0), about three degrees northwest of third magnitude star 93 Leonis.

<span class="mw-page-title-main">NGC 5910</span> Galaxy in the constellation of Serpens

NGC 5910 is an elliptical galaxy located about 540 million light-years away in the constellation Serpens. It was discovered by astronomer William Hershel on April 13, 1785. NGC 5910 is also a strong radio source with a conspicuous nuclear jet.

<span class="mw-page-title-main">NGC 5278</span> Galaxy in the constellation Ursa Major

NGC 5278 is a spiral galaxy in the constellation Ursa Major. It was discovered by German-British astronomer William Herschel in 1789. NGC 5278 is in gravitational interaction with the galaxy NGC 5279. This pair of galaxies appears in the Halton Arp's Atlas of Peculiar Galaxies under the symbol Arp 239. The luminosity class of NGC 5278 is II. The nucleus of this galaxy presents a burst of star formation and it is an active Seyfert 2 type galaxy. In addition, NGC 5278 is possibly a LINER galaxy, a galaxy whose nucleus presents an emission spectrum characterized by broad lines of weakly ionized atoms. NGC 5278 is also a galaxy whose core shines in the ultraviolet spectrum. It is listed in the Markarian catalog under the reference Mrk 271.

<span class="mw-page-title-main">NGC 5008</span> Galaxy in the constellation Boötes

NGC 5008 is a massive barred spiral galaxy located in the Boötes constellation.

<span class="mw-page-title-main">NGC 3758</span> Galaxy in the constellation Leo

NGC 3758 known as the Owl Galaxy, is a type Sb spiral galaxy in the constellation of Leo. It is located 447 million light-years from the Solar System and an approximate diameter of 70,000 light-years. NGC 3758 was discovered by Ralph Copeland on March 18, 1874, but also independently discovered by Edouard Stephan ten years later.

<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">NGC 3753</span> Galaxy in the constellation Leo

NGC 3753 is a large spiral galaxy with a bar located in the Leo constellation. It is located 435 million light-years away from the Solar System and was discovered on February 9, 1874, by Ralph Copeland.

<span class="mw-page-title-main">NGC 3748</span> Galaxy in the constellation Leo

NGC 3748 is a lenticular galaxy with a bar located in the Leo constellation. It is located 440 million light-years away from the Solar System and was discovered by Ralph Copeland on April 5, 1874, but also observed by Hermann Kobold, Lawrence Parsons and John Louis Emil Dreyer.

<span class="mw-page-title-main">NGC 3754</span> Galaxy in the constellation Leo

NGC 3754 is a small barred spiral galaxy located in Leo. It is located 447 million light-years away from the Solar System and was discovered on April 5, 1874, by Ralph Copeland.

<span class="mw-page-title-main">NGC 3745</span> Galaxy in the constellation Leo

NGC 3745 is a lenticular galaxy with a bar structure located in the constellation of Leo. NGC 3745 is located 471 million light-years away from the Solar System and was discovered by Ralph Copeland on April 5, 1874, but also observed by Hermann Kobold, Lawrence Parsons and John Louis Emil Dreyer.

<span class="mw-page-title-main">NGC 3751</span> Galaxy in the constellation Leo

NGC 3751 is a type E-S0 lenticular galaxy located in the Leo constellation. It is located 450 million light-years away from the Solar System and was discovered by Ralph Copeland on April 5, 1874.

<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 3800</span> Galaxy in the constellation Leo

NGC 3800 is an intermediate spiral galaxy located in the constellation Leo. Its speed relative to the cosmic microwave background is 3,653 ± 24 km/s, which corresponds to a Hubble distance of 53.9 ± 3.8 Mpc. NGC 3800 was discovered by German-British astronomer William Herschel in 1784.

<span class="mw-page-title-main">NGC 3799</span> Galaxy in the constellation Leo

NGC 3799 is a barred spiral galaxy located in the constellation Leo. Its speed relative to the cosmic microwave background is 3,659 ± 24 km/s, which corresponds to a Hubble distance of 54.0 ± 3.8 Mpc. NGC 3799 was discovered by British astronomer John Herschel in 1832.

<span class="mw-page-title-main">NGC 7609</span> Galaxy in the constellation Pegasus

NGC 7609 or known as Arp 150 and HCG 95A, is a large elliptical galaxy located in Pegasus. Its speed relative to the cosmic microwave background is 11,879 km/s, which corresponds the galaxy to be located 554 million light-years away from Earth. NGC 7609 was discovered on October 5, 1864, by Albert Marth and included in Halton Arp's, Atlas of Peculiar Galaxies in galaxies that produces jets.

<span class="mw-page-title-main">NGC 3187</span> Barred spiral galaxy in the constellation Leo

NGC 3187, also known as HGC 44D, is a large barred spiral galaxy located in the constellation Leo. Its velocity relative to the cosmic microwave background is 1,901 ± 22 km/s, which corresponds to a Hubble distance of 28.0 ± 2.0 Mpc. NGC 3187 was discovered by Irish physicist George Stoney in 1850.

References

  1. ↑ "HyperLeda -object description". atlas.obs-hp.fr. Retrieved 2024-05-02.
  2. 1 2 Astronomy, Go. "NGC 3750 | galaxy in Leo | NGC List | GO ASTRONOMY". Go-Astronomy.com. Retrieved 2024-05-02.
  3. ↑ "NGC 3750". spider.seds.org. Retrieved 2024-05-02.
  4. ↑ "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2024-05-02.
  5. ↑ "New General Catalog Objects: NGC 3750 - 3799". cseligman.com. Retrieved 2024-05-02.
  6. ↑ "NGC 3750 - LINER-type Active Galaxy Nucleus". simbad.u-strasbg.fr. Retrieved 2024-05-02.
  7. ↑ Bakich, Michael E. (2024-01-01). "Copeland's Septet". Astronomy Magazine. Retrieved 2024-05-02.
  8. ↑ "Copeland's Septet (Hickson Compact Group 57) – Constellation Guide". www.constellation-guide.com. Retrieved 2024-05-02.
  9. ↑ "NED Search Results for ARP 320". ned.ipac.caltech.edu. Retrieved 2024-05-02.
  10. ↑ "Copeland's Septet (Arp 320) - Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets, Telescopes". cs.astronomy.com. Retrieved 2024-05-02.
  11. ↑ Hickson, P. (1982-04-01). "Systematic properties of compact groups of galaxies". The Astrophysical Journal. 255: 382–391. Bibcode:1982ApJ...255..382H. doi:10.1086/159838. ISSN   0004-637X.
  12. ↑ "Data from Revised NGC and IC catalogue by Wolfgang Steinicke - NGC 3700 to 3799". astrovalleyfield.ca. Retrieved 2024-05-02.
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