IM Hydrae

Algol variable in the constellation Hydra

Thing near_infrared_source Q88089352

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IM Hydrae

Summary

IM Hydrae is a near-infrared source^[1].

Key Facts

IM Hydrae's instance of is recorded as near-infrared source^[2].
IM Hydrae's constellation is recorded as Hydra^[3].
IM Hydrae's catalog code is recorded as UCAC4 288-067558^[4].
IM Hydrae's catalog code is recorded as 2MASS J12095146-3227573^[5].
IM Hydrae's catalog code is recorded as Gaia DR1 3466293866368801280^[6].
IM Hydrae's catalog code is recorded as Gaia DR2 3466293870665774976^[7].
IM Hydrae's catalog code is recorded as IM Hya^[8].
IM Hydrae's catalog code is recorded as Gaia DR3 3466293870665774976^[9].
IM Hydrae's catalog code is recorded as TIC 448807288^[10].
IM Hydrae's catalog code is recorded as TYC 7236-607-1^[11].
IM Hydrae's catalog code is recorded as CRTS J120951.3-322758^[12].
IM Hydrae's catalog code is recorded as WISEA J120951.46-322757.4^[13].
IM Hydrae's type of variable star is recorded as W Ursae Majoris variable^[14].
IM Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.27'}^[15].
IM Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.45'}^[16].
IM Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.323'}^[17].
IM Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.041'}^[18].
IM Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.740'}^[19].
IM Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.690'}^[20].
IM Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.450'}^[21].
IM Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.358'}^[22].
IM Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.028544'}^[23].
IM Hydrae's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0321'}^[24].
IM Hydrae's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+30.233064'}^[25].
IM Hydrae's metallicity is recorded as {'unit': '1', 'amount': '-0.522'}^[26].

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Quick Facts

Instance of near-infrared source

Properties

Apparent magnitude unit: 1, amount: +12.27, unit: 1, amount: +12.45, unit: 1, amount: +12.323, unit: 1, amount: +11.041, unit: 1, amount: +10.740, unit: 1, amount: +10.690, unit: 1, amount: +12.450, unit: 1, amount: +12.358, unit: 1, amount: +12.028544

Catalog code UCAC4 288-067558, 2MASS J12095146-3227573, Gaia DR1 3466293866368801280, Gaia DR2 3466293870665774976, IM Hya, Gaia DR3 3466293870665774976, TIC 448807288, TYC 7236-607-1, CRTS J120951.3-322758, WISEA J120951.46-322757.4

Constellation Hydra

Declination unit: www.wikidata.org, amount: -32.46592437132

Declination component of proper motion unit: www.wikidata.org, amount: -11.901

Distance from earth unit: www.wikidata.org, amount: +946.547

Effective temperature unit: www.wikidata.org, amount: +6358

Epoch J2000.0

Imported from wholeness_audit_2026-05-02

Metallicity unit: 1, amount: -0.522

Parallax unit: www.wikidata.org, amount: +1.0321

Radial velocity unit: www.wikidata.org, amount: +30.233064

Right ascension unit: www.wikidata.org, amount: +182.46445190546999

Right ascension component of proper motion unit: www.wikidata.org, amount: -8.761

Surface gravity unit: www.wikidata.org, amount: +4496

Type of variable star W Ursae Majoris variable

External References (2)

Gaia id 3466293870665774976

Simbad id V* IM Hya

🏷️ Also known as

en IM Hydrae ru IM Гидры

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ IM Hydrae — instance of (P31): near-infrared source. SIMBAD. wikidata.org.
[3] ↑ IM Hydrae — constellation (P59): Hydra. wikidata.org.
[4] ↑ IM Hydrae — catalog code (P528): UCAC4 288-067558. SIMBAD. wikidata.org.
[5] ↑ IM Hydrae — catalog code (P528): 2MASS J12095146-3227573. SIMBAD. wikidata.org.
[6] ↑ IM Hydrae — catalog code (P528): Gaia DR1 3466293866368801280. SIMBAD. wikidata.org.
[7] ↑ IM Hydrae — catalog code (P528): Gaia DR2 3466293870665774976. SIMBAD. wikidata.org.
[8] ↑ IM Hydrae — catalog code (P528): IM Hya. SIMBAD. wikidata.org.
[9] ↑ IM Hydrae — catalog code (P528): Gaia DR3 3466293870665774976. SIMBAD. wikidata.org.
[10] ↑ IM Hydrae — catalog code (P528): TIC 448807288. SIMBAD. wikidata.org.
[11] ↑ IM Hydrae — catalog code (P528): TYC 7236-607-1. SIMBAD. wikidata.org.
[12] ↑ IM Hydrae — catalog code (P528): CRTS J120951.3-322758. SIMBAD. wikidata.org.
[13] ↑ IM Hydrae — catalog code (P528): WISEA J120951.46-322757.4. Gaia Data Release 3. wikidata.org.
[14] ↑ IM Hydrae — type of variable star (P881): W Ursae Majoris variable. A First Catalog of Variable Stars Measured by the Asteroid Terrestrial-impact Last Alert System (ATLAS). wikidata.org.
[15] ↑ IM Hydrae — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.27'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[16] ↑ IM Hydrae — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.45'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[17] ↑ IM Hydrae — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.323'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[18] ↑ IM Hydrae — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.041'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ IM Hydrae — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.740'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ IM Hydrae — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.690'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ IM Hydrae — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.450'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[22] ↑ IM Hydrae — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.358'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[23] ↑ IM Hydrae — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.028544'}. Gaia Early Data Release 3. wikidata.org.
[24] ↑ IM Hydrae — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0321'}. Gaia Early Data Release 3. wikidata.org.
[25] ↑ IM Hydrae — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+30.233064'}. Q120834159. wikidata.org.
[26] ↑ IM Hydrae — metallicity (P2227): {'unit': '1', 'amount': '-0.522'}. Q120834159. wikidata.org.

Class ancestry

[1] ↑ IM Hydrae is an instance of near-infrared source (Q67206785) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). IM Hydrae. Retrieved May 3, 2026, from https://4ort.xyz/entity/im-hydrae

MLA “IM Hydrae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/im-hydrae.

BibTeX

@misc{4ortxyz_im-hydrae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{IM Hydrae}}, year = {2026}, url = {https://4ort.xyz/entity/im-hydrae}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): IM Hydrae — https://4ort.xyz/entity/im-hydrae (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/im-hydrae · Last refreshed: May 3, 2026