Q90479154

star in the constellation Hydra

Thing star Q90479154

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Q90479154

Summary

Q90479154 is a star^[1].

Key Facts

Q90479154's instance of is recorded as star^[2].
Q90479154's constellation is recorded as Hydra^[3].
Q90479154's catalog code is recorded as BD-19 2917^[4].
Q90479154's catalog code is recorded as CPD-19 4503^[5].
Q90479154's catalog code is recorded as GSC 06054-00191^[6].
Q90479154's catalog code is recorded as PPM 257228^[7].
Q90479154's catalog code is recorded as TYC 6054-191-1^[8].
Q90479154's catalog code is recorded as 2MASS J10072156-2003071^[9].
Q90479154's catalog code is recorded as RAVE J100721.6-200307^[10].
Q90479154's catalog code is recorded as USNO-B1.0 0699-00228784^[11].
Q90479154's catalog code is recorded as DENIS J100721.5-200307^[12].
Q90479154's catalog code is recorded as Gaia DR2 5667746084841168384^[13].
Q90479154's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.668'}^[14].
Q90479154's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.487'}^[15].
Q90479154's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.428'}^[16].
Q90479154's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.95'}^[17].
Q90479154's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.36'}^[18].
Q90479154's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.878'}^[19].
Q90479154's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.446'}^[20].
Q90479154's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.640'}^[21].
Q90479154's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.380'}^[22].
Q90479154's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.324'}^[23].
Q90479154's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.3751'}^[24].
Q90479154's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.9954'}^[25].
Q90479154's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8.96'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.668, unit: 1, amount: +9.487, unit: 1, amount: +9.428, unit: 1, amount: +9.95, unit: 1, amount: +10.36, unit: 1, amount: +10.878, unit: 1, amount: +10.446, unit: 1, amount: +10.640, unit: 1, amount: +10.380, unit: 1, amount: +10.324, unit: 1, amount: +10.3751

Catalog code BD-19 2917, CPD-19 4503, GSC 06054-00191, PPM 257228, TYC 6054-191-1, 2MASS J10072156-2003071, RAVE J100721.6-200307, USNO-B1.0 0699-00228784, DENIS J100721.5-200307, Gaia DR2 5667746084841168384

Constellation Hydra

Declination unit: www.wikidata.org, amount: -20.05198430703830

Declination component of proper motion unit: www.wikidata.org, amount: +1.412

Distance from earth unit: www.wikidata.org, amount: +250.2878

Effective temperature unit: www.wikidata.org, amount: +6340

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.9954

Radial velocity unit: www.wikidata.org, amount: -8.96

Right ascension unit: www.wikidata.org, amount: +151.83984167993280

Right ascension component of proper motion unit: www.wikidata.org, amount: +3.227

Surface gravity unit: www.wikidata.org, amount: +5000

External References (2)

Gaia id 5667746084841168384

Simbad id BD-19 2917

References

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

Direct Wikidata claims

[2] ↑ Q90479154 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q90479154 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q90479154 — catalog code (P528): BD-19 2917. SIMBAD. wikidata.org.
[5] ↑ Q90479154 — catalog code (P528): CPD-19 4503. SIMBAD. wikidata.org.
[6] ↑ Q90479154 — catalog code (P528): GSC 06054-00191. SIMBAD. wikidata.org.
[7] ↑ Q90479154 — catalog code (P528): PPM 257228. SIMBAD. wikidata.org.
[8] ↑ Q90479154 — catalog code (P528): TYC 6054-191-1. SIMBAD. wikidata.org.
[9] ↑ Q90479154 — catalog code (P528): 2MASS J10072156-2003071. SIMBAD. wikidata.org.
[10] ↑ Q90479154 — catalog code (P528): RAVE J100721.6-200307. SIMBAD. wikidata.org.
[11] ↑ Q90479154 — catalog code (P528): USNO-B1.0 0699-00228784. SIMBAD. wikidata.org.
[12] ↑ Q90479154 — catalog code (P528): DENIS J100721.5-200307. SIMBAD. wikidata.org.
[13] ↑ Q90479154 — catalog code (P528): Gaia DR2 5667746084841168384. SIMBAD. wikidata.org.
[14] ↑ Q90479154 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.668'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q90479154 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.487'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q90479154 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.428'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q90479154 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.95'}. The DENIS database, 3rd Release. wikidata.org.
[18] ↑ Q90479154 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.36'}. The USNO-B Catalog. wikidata.org.
[19] ↑ Q90479154 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.878'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q90479154 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.446'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q90479154 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.640'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q90479154 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.380'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q90479154 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.324'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[24] ↑ Q90479154 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.3751'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q90479154 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.9954'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q90479154 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8.96'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.

Class ancestry

[1] ↑ Q90479154 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). Q90479154. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90479154

MLA “Q90479154.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90479154.

BibTeX

@misc{4ortxyz_q90479154_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90479154}}, year = {2026}, url = {https://4ort.xyz/entity/q90479154}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90479154 — https://4ort.xyz/entity/q90479154 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q90479154 · Last refreshed: May 7, 2026