NGC 83
ILLUSTRATION FROM HUBBLE TYPE E · SURFACE BRIGHTNESS 23.0 MAG/ARCSEC² · MAJOR AXIS 1.25′ · AXIS RATIO 0.88 · POSITION ANGLE 112°
OVERVIEW
] GALAXYNGC 83 is an elliptical galaxy E in the constellation Andromeda, 287.3 from Earth, shining at apparent magnitude 12.55 (). It is catalogued as 2MASX J00212239+2226011, IRAS F00186+2209 and LEDA 1371, among 7 designations in total. It was discovered in 1828.
- WHAT IT IS
- Elliptical galaxy
- HOW FAR
- 287.3
- HOW BIG ON THE SKY
- 1.3
- HOW BRIGHT (V)
The light arriving now left it that long ago.
Small enough that the full Moon would cover it several times over.
A small telescope reaches it.
OBSERVING
] FROM WHERE YOU AREWhat it takes to see NGC 83 for yourself. Everything in this part of the page is worked out for a real horizon, a real night and the equipment you say you have.
Say where you are, and this line says when NGC 83 is worth going out for.
THROUGH AN EYEPIECE
] 150 MM TELESCOPE · 25 MM EYEPIECEOut of reach of binoculars; a 150 mm telescope reaches it. NGC 83 covers 1.3′ of sky against a of 1.08°, so at 48× it is a speck in a wide field.
- 48×
- 1.08
- 1.25
- 13.0
- SIZE ON THE SKY
- 1.3
- FILLS OF THE FIELD
- 2% of the width
- APPARENT MAGNITUDE ()
- 12.55 · within reach
NGC 83 is not a point of light, so the limit above is the wrong one to hold it against: the same brightness spread over 1.3′ of sky is harder than a star of it, and goes first — spread out, it comes to 23.0 . Catalogued sizes are measured to a photographic contour, and the part an eye sees is usually smaller.
APPARENT PLACE
] EQUINOX J2026.7Where a telescope has to be pointed today, which is not quite where the catalogue records the object: the coordinate grid itself has turned since the year 2000 the catalogue is referred to.
- RIGHT ASCENSION
- DECLINATION
- GRID TURNED SINCE
- 21.3
- PROPER MOTION SINCE
- none published
Computed for 2026-08-27 00:00 UT. No proper motion is published for NGC 83, so nothing here moves the object; what separates this from the catalogued position above is the coordinate grid turning under it — about fifty arcseconds a year of precession since 2000, and the small nodding of the Earth’s axis on top of that. Aberration and refraction are not included, and neither is parallax; each is under an arcminute, which is also about as well as the catalogued position is known. The same figure for any date.
CATALOG DATA
] 17 FIELDSThe raw catalogue values, as the source published them, with the error bars where one was published — sorted by what each set of figures is about rather than by the order they happened to be stored in.
WHAT IT IS MADE OF
What the object is in itself, rather than how it happens to look from here.
- Hubble type
HOW BRIGHT IT IS
What the light adds up to, measured through one filter at a time. A magnitude is a brightness on a backwards scale — the smaller the number, the brighter the object.
- Apparent magnitude ()
- Apparent magnitude ()
- Apparent magnitude ()
- Apparent magnitude ( band)
- Apparent magnitude ()
- Surface brightness
- 23
WHERE IT IS AND HOW IT MOVES
Position, motion across the sky and the size it covers on it. These are measurements of the object as seen from here, so every one of them depends on where here is.
- Radial velocity
- 6353
- Redshift (z)
- Redshift (z, CMB frame)
- Major axis
- 1.25
- Minor axis
- 1.1
- 112
WHEN IT WAS FOUND
Who first saw it, from where, and by what method.
- Discovered by
- John Frederick William Herschel
OTHER NAMES AND NUMBERS
The identifiers other catalogues file this object under, for anyone joining this data to theirs.
- OpenNGC type code
- G
- Wikidata item
- Q510932
- Wikipedia article
- NGC 83
ALSO KNOWN AS
] 7 DESIGNATIONS- 2MASX 2MASX J00212239+2226011
- IRAS IRAS F00186+2209
- LEDA LEDA 1371
- MCG MCG +04-02-005
- NGC NGC 83
- PGC PGC 1371
- UGC UGC 206
LOOK IT UP ELSEWHERE
] 4 SERVICESEach link carries the identifier printed beside it. Nothing on this page is a measurement of our own, so a number that disagrees with one of these is worth reporting — and a service that has never catalogued this object under this name will say so plainly.
- SIMBADNGC 83
Cross-identifications, measured values and the reference behind each of them.
- NEDNGC 83
Redshift-independent distances, photometry across the spectrum and the extragalactic literature.
- ADSobject:"NGC 83"
Papers indexed against this object rather than against the string, newest first.
- VizieR38″ around 5.3433 +22.4336
Every published table with a row at this position, searched by coordinates rather than by name.
CITE THIS PAGE
] DR1This page is live and its numbers move when an upstream refreshes, so the citation names the release the rows belong to rather than the day you read them. The release itself is frozen, republished as a bundle, and is what a data-availability statement should point at.
SpaceCatalog. NGC 83 [catalogue entry]. Data release DR1 (2026-08-21). https://spacecatalog.org/object/ngc-83
@misc{spacecatalog_ngc-83,
author = {{SpaceCatalog}},
title = {{NGC 83}},
howpublished = {SpaceCatalog, data release DR1 (2026-08-21)},
year = {2026},
url = {https://spacecatalog.org/object/ngc-83},
note = {Catalogue entry, data release DR1 (2026-08-21). Values from OpenNGC.}
}The values above were taken from OpenNGC — CC-BY-SA-4.0. Citing this page does not replace citing that catalogue, and its licence is share-alike: the terms reach whatever you build from these rows.