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Revision as of 19:42, 14 March 2021 editGenQuest (talk | contribs)Autopatrolled, Extended confirmed users, Page movers, Pending changes reviewers, Rollbackers63,602 edits Setting DEFAULTSORT key to NGC 523 using Hot Default Sort← Previous edit Latest revision as of 09:32, 16 February 2024 edit undoMeli thev (talk | contribs)Extended confirmed users3,185 edits added imageTag: Visual edit 
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{{Short description|Galaxy in constellation Andromeda}} {{Short description|Spiral galaxy in constellation Andromeda}}
{{Use dmy dates|date=October 2018}} {{Use dmy dates|date=October 2018}}
{{Infobox galaxy {{Infobox galaxy
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| ra = {{RA|01|23.3|00}}<ref name="NGC"/> <!-- or {{Deg2HMS|000.0000|sup=yes}} --> | ra = {{RA|01|23.3|00}}<ref name="NGC"/> <!-- or {{Deg2HMS|000.0000|sup=yes}} -->
| dec = {{DEC|+34|02|00}}<ref name="NGC"/> | dec = {{DEC|+34|02|00}}<ref name="NGC"/>
| z = 0.0159<ref name="dso">{{cite web|url=https://dso-browser.com/deep-sky/1413/ngc-523/galaxy|title=Galaxy NGC 523 · Deep Sky Objects Browser|first=Sebastián García|last=Rojas|website=DSO Browser}}</ref> | z = 0.0159<ref name="dso">{{cite web|url=https://dso-browser.com/deep-sky/1413/ngc-523/galaxy|title=Galaxy NGC 523 · Deep Sky Objects Browser|first=Sebastián García|last=Rojas|website=DSO Browser}}{{Dead link|date=November 2023 |bot=InternetArchiveBot |fix-attempted=yes }}</ref>
| h_radial_v = 4758 +/− 4 km/s<ref name="NED">{{cite web|url=https://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+523&extend=no&hconst=73&omegam=0.27&omegav=0.73&corr_z=1&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES|title=Your NED Search Results|website=ned.ipac.caltech.edu}}</ref> | h_radial_v = 4758 +/− 4 km/s<ref name="NED">{{cite web|url=https://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+523&extend=no&hconst=73&omegam=0.27&omegav=0.73&corr_z=1&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES|title=Your NED Search Results|website=ned.ipac.caltech.edu}}</ref>
| gal_v = 4904 +/− 7 km/s<ref name="NED"/> | gal_v = 4904 +/− 7 km/s<ref name="NED"/>
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In September 2001 a ], SN 2001en was discovered in NGC 523.<ref name="Bishop">{{cite web |last1=Bishop |first1=David |title=Supernova 2001en in NGC 523 |url=http://www.rochesterastronomy.org/sn2001/sn2001en.html |website=Rochester Astronomy.org |access-date=21 October 2018}}</ref> In September 2001 a ], SN 2001en was discovered in NGC 523.<ref name="Bishop">{{cite web |last1=Bishop |first1=David |title=Supernova 2001en in NGC 523 |url=http://www.rochesterastronomy.org/sn2001/sn2001en.html |website=Rochester Astronomy.org |access-date=21 October 2018}}</ref>
]]]


== See also == == See also ==
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{{Ngc10}} {{Ngc10}}
{{Catalogs|PGC=5268|UGC=979|NGC=523}} {{Catalogs|PGC=5268|UGC=979|NGC=523|Arp=158}}
{{Andromeda (constellation)}} {{Andromeda (constellation)}}
{{Sky|01|23.3|00||+34|02|00|190000000}} {{Sky|01|23.3|00||+34|02|00|190000000}}
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] ]
] ]
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Latest revision as of 09:32, 16 February 2024

Spiral galaxy in constellation Andromeda

NGC 523
NGC 523NGC 523 as seen on SDSS
Observation data (J2000 epoch)
ConstellationAndromeda
Right ascension01 23.3 00
Declination+34° 02′ 00″
Redshift0.0159
Heliocentric radial velocity4758 +/− 4 km/s
Galactocentric velocity4904 +/− 7 km/s
Distance219 million light years away
Apparent magnitude (V)12.7
Apparent magnitude (B)13.5
Characteristics
TypeSBc/P
Apparent size (V)2.5 feet x 42 inches
Other designations
NGC 537, 4ZW 45, Arp 158, CGCG 521-22, IRAS 01225+3345, MCG 6-4-18, PGC 5268, UGC 979, V V 783

NGC 523, also known as Arp 158, from the ARP catalog is a spiral galaxy located in the constellation Andromeda. It was discovered separately by William Herschel on 13 September 1784, and by Heinrich d'Arrest on 13 August 1862. d'Arrest's discovery was listed as NGC 523, while Herschel's was listed as NGC 537; the two are one and the same. John Dreyer noted in the New General Catalogue that NGC 523 is a double nebula.

In September 2001 a type Ia supernova, SN 2001en was discovered in NGC 523.

NGC 523 with Hubble

See also

References

  1. ^ Frommert, Hartmut. "NGC 523". spider.seds.org.
  2. ^ Rojas, Sebastián García. "Galaxy NGC 523 · Deep Sky Objects Browser". DSO Browser.
  3. ^ "Your NED Search Results". ned.ipac.caltech.edu.
  4. "New General Catalog Objects: NGC 500 – 549". cseligman.com.
  5. Bishop, David. "Supernova 2001en in NGC 523". Rochester Astronomy.org. Retrieved 21 October 2018.

External links

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