Q84121220

star in the constellation Hydra

Thing star Q84121220

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Q84121220

Summary

Q84121220 is a star^[1].

Key Facts

Q84121220's instance of is recorded as star^[2].
Q84121220's constellation is recorded as Hydra^[3].
Q84121220's catalog code is recorded as GSC 06627-00407^[4].
Q84121220's catalog code is recorded as TYC 6627-407-1^[5].
Q84121220's catalog code is recorded as 2MASS J10210955-2804092^[6].
Q84121220's catalog code is recorded as RAVE J102109.6-280409^[7].
Q84121220's catalog code is recorded as Gaia DR1 5462582502202451072^[8].
Q84121220's catalog code is recorded as Gaia DR2 5462582506498754176^[9].
Q84121220's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.222'}^[10].
Q84121220's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.703'}^[11].
Q84121220's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.571'}^[12].
Q84121220's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.940'}^[13].
Q84121220's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.927'}^[14].
Q84121220's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.406'}^[15].
Q84121220's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.620'}^[16].
Q84121220's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.427'}^[17].
Q84121220's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.6789'}^[18].
Q84121220's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7717'}^[19].
Q84121220's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+30.36'}^[20].
Q84121220's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1295.8404'}^[21].
Q84121220's SIMBAD ID is recorded as TYC 6627-407-1^[22].
Q84121220's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+155.28978835850820'}^[23].
Q84121220's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-28.06922783564660'}^[24].
Q84121220's epoch is recorded as J2000.0^[25].
Q84121220's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4846'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.222, unit: 1, amount: +8.703, unit: 1, amount: +8.571, unit: 1, amount: +11.940, unit: 1, amount: +10.927, unit: 1, amount: +11.406, unit: 1, amount: +10.620, unit: 1, amount: +10.427, unit: 1, amount: +10.6789

Catalog code GSC 06627-00407, TYC 6627-407-1, 2MASS J10210955-2804092, RAVE J102109.6-280409, Gaia DR1 5462582502202451072, Gaia DR2 5462582506498754176

Constellation Hydra

Declination unit: www.wikidata.org, amount: -28.06922783564660

Declination component of proper motion unit: www.wikidata.org, amount: -4.413

Distance from earth unit: www.wikidata.org, amount: +1295.8404

Effective temperature unit: www.wikidata.org, amount: +4846

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.7717

Radial velocity unit: www.wikidata.org, amount: +30.36

Right ascension unit: www.wikidata.org, amount: +155.28978835850820

Right ascension component of proper motion unit: www.wikidata.org, amount: +4.843

Surface gravity unit: www.wikidata.org, amount: +48

External References (2)

Gaia id 5462582506498754176

Simbad id TYC 6627-407-1

References

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

Direct Wikidata claims

[2] ↑ Q84121220 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q84121220 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q84121220 — catalog code (P528): GSC 06627-00407. SIMBAD. wikidata.org.
[5] ↑ Q84121220 — catalog code (P528): TYC 6627-407-1. SIMBAD. wikidata.org.
[6] ↑ Q84121220 — catalog code (P528): 2MASS J10210955-2804092. SIMBAD. wikidata.org.
[7] ↑ Q84121220 — catalog code (P528): RAVE J102109.6-280409. SIMBAD. wikidata.org.
[8] ↑ Q84121220 — catalog code (P528): Gaia DR1 5462582502202451072. SIMBAD. wikidata.org.
[9] ↑ Q84121220 — catalog code (P528): Gaia DR2 5462582506498754176. SIMBAD. wikidata.org.
[10] ↑ Q84121220 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.222'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q84121220 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.703'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q84121220 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.571'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q84121220 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.940'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[14] ↑ Q84121220 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.927'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q84121220 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.406'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q84121220 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.620'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q84121220 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.427'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q84121220 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.6789'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q84121220 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7717'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q84121220 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+30.36'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q84121220 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1295.8404'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q84121220 — SIMBAD ID (P3083): TYC 6627-407-1. wikidata.org.
[23] ↑ Q84121220 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+155.28978835850820'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q84121220 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-28.06922783564660'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q84121220 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q84121220 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4846'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.

Class ancestry

[1] ↑ Q84121220 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). Q84121220. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84121220

MLA “Q84121220.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84121220.

BibTeX

@misc{4ortxyz_q84121220_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84121220}}, year = {2026}, url = {https://4ort.xyz/entity/q84121220}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84121220 — https://4ort.xyz/entity/q84121220 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q84121220 · Last refreshed: May 7, 2026