Q91105821

star in the constellation Grus

Thing star Q91105821

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Q91105821

Summary

Q91105821 is a star^[1].

Key Facts

Q91105821's instance of is recorded as star^[2].
Q91105821's constellation is recorded as Grus^[3].
Q91105821's catalog code is recorded as RAVE J213813.8-454342^[4].
Q91105821's catalog code is recorded as 2MASS J21381383-4543422^[5].
Q91105821's catalog code is recorded as UCAC2 12350312^[6].
Q91105821's catalog code is recorded as UCAC3 89-413436^[7].
Q91105821's catalog code is recorded as UCAC4 222-181598^[8].
Q91105821's catalog code is recorded as WISE J213813.83-454342.2^[9].
Q91105821's catalog code is recorded as USNO-B1.0 0442-00778236^[10].
Q91105821's catalog code is recorded as DENIS J213813.8-454342^[11].
Q91105821's catalog code is recorded as PPMX J213813.8-454342^[12].
Q91105821's catalog code is recorded as Gaia DR2 6563917463854188544^[13].
Q91105821's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.717'}^[14].
Q91105821's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.092'}^[15].
Q91105821's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.939'}^[16].
Q91105821's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.66'}^[17].
Q91105821's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.65'}^[18].
Q91105821's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.052'}^[19].
Q91105821's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.883'}^[20].
Q91105821's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.411'}^[21].
Q91105821's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.494'}^[22].
Q91105821's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.108'}^[23].
Q91105821's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.5116'}^[24].
Q91105821's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4652'}^[25].
Q91105821's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-11.65'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.717, unit: 1, amount: +9.092, unit: 1, amount: +8.939, unit: 1, amount: +11.66, unit: 1, amount: +10.65, unit: 1, amount: +13.052, unit: 1, amount: +11.883, unit: 1, amount: +12.411, unit: 1, amount: +11.494, unit: 1, amount: +11.108, unit: 1, amount: +11.5116

Catalog code RAVE J213813.8-454342, 2MASS J21381383-4543422, UCAC2 12350312, UCAC3 89-413436, UCAC4 222-181598, WISE J213813.83-454342.2, USNO-B1.0 0442-00778236, DENIS J213813.8-454342, PPMX J213813.8-454342, Gaia DR2 6563917463854188544

Constellation Grus

Declination unit: www.wikidata.org, amount: -45.72844508082910

Declination component of proper motion unit: www.wikidata.org, amount: -4.783

Distance from earth unit: www.wikidata.org, amount: +2149.6131

Effective temperature unit: www.wikidata.org, amount: +4471

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.4652

Radial velocity unit: www.wikidata.org, amount: -11.65

Right ascension unit: www.wikidata.org, amount: +324.55765609355550

Right ascension component of proper motion unit: www.wikidata.org, amount: +4.060

Surface gravity unit: www.wikidata.org, amount: +22

External References (2)

Gaia id 6563917463854188544

Simbad id UCAC2 12350312

References

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

Direct Wikidata claims

[2] ↑ Q91105821 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q91105821 — constellation (P59): Grus. wikidata.org.
[4] ↑ Q91105821 — catalog code (P528): RAVE J213813.8-454342. SIMBAD. wikidata.org.
[5] ↑ Q91105821 — catalog code (P528): 2MASS J21381383-4543422. SIMBAD. wikidata.org.
[6] ↑ Q91105821 — catalog code (P528): UCAC2 12350312. SIMBAD. wikidata.org.
[7] ↑ Q91105821 — catalog code (P528): UCAC3 89-413436. SIMBAD. wikidata.org.
[8] ↑ Q91105821 — catalog code (P528): UCAC4 222-181598. SIMBAD. wikidata.org.
[9] ↑ Q91105821 — catalog code (P528): WISE J213813.83-454342.2. SIMBAD. wikidata.org.
[10] ↑ Q91105821 — catalog code (P528): USNO-B1.0 0442-00778236. SIMBAD. wikidata.org.
[11] ↑ Q91105821 — catalog code (P528): DENIS J213813.8-454342. SIMBAD. wikidata.org.
[12] ↑ Q91105821 — catalog code (P528): PPMX J213813.8-454342. SIMBAD. wikidata.org.
[13] ↑ Q91105821 — catalog code (P528): Gaia DR2 6563917463854188544. SIMBAD. wikidata.org.
[14] ↑ Q91105821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.717'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q91105821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.092'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q91105821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.939'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q91105821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.66'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[18] ↑ Q91105821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.65'}. The DENIS database, 3rd Release. wikidata.org.
[19] ↑ Q91105821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.052'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q91105821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.883'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q91105821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.411'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q91105821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.494'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q91105821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.108'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[24] ↑ Q91105821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.5116'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q91105821 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4652'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q91105821 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-11.65'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q91105821 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). Q91105821. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91105821

MLA “Q91105821.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91105821.

BibTeX

@misc{4ortxyz_q91105821_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91105821}}, year = {2026}, url = {https://4ort.xyz/entity/q91105821}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91105821 — https://4ort.xyz/entity/q91105821 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q91105821 · Last refreshed: May 7, 2026