V379 And

STARB2.5IIIe blue-white giant

ILLUSTRATION FROM SPECTRAL TYPE B2.5IIIe · 21 400 K · LUMINOSITY CLASS · VARIABLE, MAG 7.69–7.84 · TIMING NOT TO SCALE

[

OVERVIEW

] STAR

V379 And is a in the constellation Andromeda, shining at apparent magnitude 7.75 (). It is catalogued as HD 218325 and HIP 114100.

WHAT IT IS
Blue-white giant
HOW BRIGHT (V)

Binoculars reach it; the naked eye does not.

WHERE TO LOOK
Andromeda

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

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OBSERVING

] FROM WHERE YOU ARE

What it takes to see V379 And 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 V379 And is worth going out for.

[

THROUGH AN EYEPIECE

] 150 MM TELESCOPE · 25 MM EYEPIECE
NE
3.3′ ACROSS

Too faint for your eyes alone. Binoculars reach it. Its brightest companion sits 1.3′ away, which at 48× is cleanly split.

48×
1.08
1.25
13.0
1.3 · cleanly split
APPARENT MAGNITUDE ()
7.75 · within reach

A is where the pair was the year it was measured — the ones above, in 2019, and a pair in a real orbit has moved since.

FIND IT ON THE SKY MAP ↗
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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
15.2
PROPER MOTION SINCE
0.09

Computed for 2026-08-27 00:00 UT. Two things separate it from the catalogued position above: V379 And has moved under its own proper motion, and the coordinate grid has turned 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.

[

VARIABILITY

] RAPID IRREGULAR VARIABLE (EARLY SPECTRAL TYPE)
RANGE, AS SAMPLED
7.69 – 7.84

No period is published for this star, so there is no cycle to count. The catalogue records that it varies and by how much, and not how often.

The range is the spread the Hipparcos satellite measured, converted to the visual scale. It is approximate: the satellite sampled the star on a schedule of its own, and where a star spends little of its cycle at an extreme — the floor of an eclipse, most obviously — the sampling can miss it altogether. The classification is the General Catalogue of Variable Stars’s. These elements as data.

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DOUBLE STAR

] 1 PAIR
COMPONENTSSEPARATIONPOSITION ANGLEMAGNITUDEMEASURED
80″31°8.572019

Separation and position angle are as measured in the year given; a position angle is measured from north, through east. Washington Double Star Catalog 23065+4655.

Its companion HD 218324 has a page here.

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CATALOG DATA

] 12 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 IT IS MADE OF

What the object is in itself, rather than how it happens to look from here.

Spectral type
Variability
Rapid irregular variable (early spectral type)
Variability type ()
IA:

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.

Colour index (B−V)
Variable magnitude, brightest
Variable magnitude, faintest

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.

Proper motion (RA)
−1.86
Proper motion (Dec)
−2.61
Radial velocity
−18.2

OTHER NAMES AND NUMBERS

The identifiers other catalogues file this object under, for anyone joining this data to theirs.

Variable-star designation
V379 And
Washington Double Star id
23065+4655

WHERE THESE FIGURES CAME FROM

Which catalogue, paper or model each of the fields above was read from, where the source named one.

Spectral type from
SIMBAD (2023A&A...674A.212D, quality C)
[

ALSO KNOWN AS

] 3 DESIGNATIONS
  • HD HD 218325
  • HIP HIP 114100
  • Variable star V379 And
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LOOK IT UP ELSEWHERE

] 3 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.

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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. V379 And [catalogue entry]. Data release DR1 (2026-08-21). https://spacecatalog.org/object/hd-218325
BIBTEX
@misc{spacecatalog_hd-218325,
  author       = {{SpaceCatalog}},
  title        = {{V379 And}},
  howpublished = {SpaceCatalog, data release DR1 (2026-08-21)},
  year         = {2026},
  url          = {https://spacecatalog.org/object/hd-218325},
  note         = {Catalogue entry, data release DR1 (2026-08-21). Values from HYG Database v4.1.}
}

The values above were taken from HYG Database v4.1 — 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