Q90994520

star in the constellation Hydra

Thing star Q90994520

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Q90994520

Summary

Q90994520 is a star^[1].

Key Facts

Q90994520's instance of is recorded as star^[2].
Q90994520's constellation is recorded as Hydra^[3].
Q90994520's catalog code is recorded as RAVE J091944.9-084254^[4].
Q90994520's catalog code is recorded as 2MASS J09194492-0842538^[5].
Q90994520's catalog code is recorded as UCAC2 28724184^[6].
Q90994520's catalog code is recorded as UCAC3 163-109143^[7].
Q90994520's catalog code is recorded as UCAC4 407-048810^[8].
Q90994520's catalog code is recorded as WISE J091944.91-084253.8^[9].
Q90994520's catalog code is recorded as USNO-B1.0 0812-00204347^[10].
Q90994520's catalog code is recorded as DENIS J091944.9-084253^[11].
Q90994520's catalog code is recorded as PPMX J091944.9-084253^[12].
Q90994520's catalog code is recorded as Gaia DR2 5744631286543174656^[13].
Q90994520's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.415'}^[14].
Q90994520's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.139'}^[15].
Q90994520's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.058'}^[16].
Q90994520's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.60'}^[17].
Q90994520's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.93'}^[18].
Q90994520's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.52'}^[19].
Q90994520's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.439'}^[20].
Q90994520's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.717'}^[21].
Q90994520's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.016'}^[22].
Q90994520's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.333'}^[23].
Q90994520's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.5508'}^[24].
Q90994520's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1232'}^[25].
Q90994520's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+45.69'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +11.415, unit: 1, amount: +11.139, unit: 1, amount: +11.058, unit: 1, amount: +12.60, unit: 1, amount: +11.93, unit: 1, amount: +12.52, unit: 1, amount: +13.439, unit: 1, amount: +12.717, unit: 1, amount: +13.016, unit: 1, amount: +12.333, unit: 1, amount: +12.5508

Catalog code RAVE J091944.9-084254, 2MASS J09194492-0842538, UCAC2 28724184, UCAC3 163-109143, UCAC4 407-048810, WISE J091944.91-084253.8, USNO-B1.0 0812-00204347, DENIS J091944.9-084253, PPMX J091944.9-084253, Gaia DR2 5744631286543174656

Constellation Hydra

Declination unit: www.wikidata.org, amount: -8.71497450985610

Declination component of proper motion unit: www.wikidata.org, amount: +7.254

Distance from earth unit: www.wikidata.org, amount: +470.9872

Effective temperature unit: www.wikidata.org, amount: +5749

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.1232

Radial velocity unit: www.wikidata.org, amount: +45.69

Right ascension unit: www.wikidata.org, amount: +139.93718016239420

Right ascension component of proper motion unit: www.wikidata.org, amount: -16.15, unit: www.wikidata.org, amount: -16.150

Surface gravity unit: www.wikidata.org, amount: +65000

External References (2)

Gaia id 5744631286543174656

Simbad id UCAC2 28724184

References

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

Direct Wikidata claims

[2] ↑ Q90994520 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q90994520 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q90994520 — catalog code (P528): RAVE J091944.9-084254. SIMBAD. wikidata.org.
[5] ↑ Q90994520 — catalog code (P528): 2MASS J09194492-0842538. SIMBAD. wikidata.org.
[6] ↑ Q90994520 — catalog code (P528): UCAC2 28724184. SIMBAD. wikidata.org.
[7] ↑ Q90994520 — catalog code (P528): UCAC3 163-109143. SIMBAD. wikidata.org.
[8] ↑ Q90994520 — catalog code (P528): UCAC4 407-048810. SIMBAD. wikidata.org.
[9] ↑ Q90994520 — catalog code (P528): WISE J091944.91-084253.8. SIMBAD. wikidata.org.
[10] ↑ Q90994520 — catalog code (P528): USNO-B1.0 0812-00204347. SIMBAD. wikidata.org.
[11] ↑ Q90994520 — catalog code (P528): DENIS J091944.9-084253. SIMBAD. wikidata.org.
[12] ↑ Q90994520 — catalog code (P528): PPMX J091944.9-084253. SIMBAD. wikidata.org.
[13] ↑ Q90994520 — catalog code (P528): Gaia DR2 5744631286543174656. SIMBAD. wikidata.org.
[14] ↑ Q90994520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.415'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q90994520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.139'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q90994520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.058'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q90994520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.60'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[18] ↑ Q90994520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.93'}. The DENIS database, 3rd Release. wikidata.org.
[19] ↑ Q90994520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.52'}. Carlsberg Meridian Catalog 14 (CMC14) (CMC, 2006). wikidata.org.
[20] ↑ Q90994520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.439'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q90994520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.717'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q90994520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.016'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q90994520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.333'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[24] ↑ Q90994520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.5508'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q90994520 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1232'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q90994520 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+45.69'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q90994520 is an instance of star (Q523) [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). Q90994520. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90994520

MLA “Q90994520.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90994520.

BibTeX

@misc{4ortxyz_q90994520_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90994520}}, year = {2026}, url = {https://4ort.xyz/entity/q90994520}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90994520 — https://4ort.xyz/entity/q90994520 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q90994520 · Last refreshed: May 7, 2026