IC 2034

GALAXYSpiral galaxy Sc

ILLUSTRATION FROM HUBBLE TYPE Sc · SURFACE BRIGHTNESS 23.8 MAG/ARCSEC² · MAJOR AXIS 1.35′ · AXIS RATIO 0.16 · POSITION ANGLE 119°

[

OVERVIEW

] GALAXY

IC 2034 is a spiral galaxy Sc in the constellation Reticulum, 398.0 from Earth, shining at apparent magnitude 15.90 (). It is catalogued as 2MASX J04063682-5757409, ESO 117-022 and ESO 117-22, among 8 designations in total.

WHAT IT IS
Spiral galaxy
HOW FAR
398.0

The light arriving now left it that long ago.

HOW BIG ON THE SKY
1.4

Small enough that the full Moon would cover it several times over.

HOW BRIGHT (B)

Faint: it takes a large telescope.

WHERE TO LOOK
Reticulum

The patch of sky it sits in, as seen from Earth.

[

OBSERVING

] FROM WHERE YOU ARE

What it takes to see IC 2034 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.

TONIGHT

Say where you are, and this line says when IC 2034 is worth going out for.

[

THROUGH AN EYEPIECE

] 150 MM TELESCOPE · 25 MM EYEPIECE
NE
FIELD 1.08°

Fainter than the largest telescope modelled here reaches. IC 2034 covers 1.4′ of sky against a of 1.08°, so at 48× it is a small patch, centred.

48×
1.08
1.25
13.0
SIZE ON THE SKY
1.4
FILLS OF THE FIELD
2% of the width
APPARENT MAGNITUDE ()
15.90 · too faint for this

IC 2034 is not a point of light, so the limit above is the wrong one to hold it against: the same brightness spread over 1.4′ of sky is harder than a star of it, and goes first — spread out, it comes to 23.8 . Catalogued sizes are measured to a photographic contour, and the part an eye sees is usually smaller.

FIND IT ON THE SKY MAP ↗
[

APPARENT PLACE

] EQUINOX J2026.7

Where 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
6.1
PROPER MOTION SINCE
none published

Computed for 2026-08-28 00:00 UT. No proper motion is published for IC 2034, 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

] 14 FIELDS

The 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 KIND OF THING IT IS

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 ( band)
Apparent magnitude ()
Surface brightness
23.79

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
8265
Redshift (z)
Redshift (z, CMB frame)
Major axis
1.35
Minor axis
0.2
119

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
Q3692837
[

ALSO KNOWN AS

] 8 DESIGNATIONS
  • 2MASX 2MASX J04063682-5757409
  • ESO ESO 117-022
  • ESO ESO 117-22
  • ESO-LV ESO-LV 117-0220
  • IC IC 2034
  • IRAS IRAS F04056-5805
  • LEDA LEDA 14469
  • PGC PGC 14469
[

LOOK IT UP ELSEWHERE

] 4 SERVICES

Each 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.

[

CITE THIS PAGE

] DR1

This 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.

PLAIN TEXT
SpaceCatalog. IC 2034 [catalogue entry]. Data release DR1 (2026-08-21). https://spacecatalog.org/object/ic-2034
BIBTEX
@misc{spacecatalog_ic-2034,
  author       = {{SpaceCatalog}},
  title        = {{IC 2034}},
  howpublished = {SpaceCatalog, data release DR1 (2026-08-21)},
  year         = {2026},
  url          = {https://spacecatalog.org/object/ic-2034},
  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.

[

RELATED OBJECTS

] 8 LINKED