Q85412495

star in the constellation Hydra

Thing star Q85412495

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Q85412495

Summary

Q85412495 is a star^[1].

Key Facts

Q85412495's instance of is recorded as star^[2].
Q85412495's constellation is recorded as Hydra^[3].
Q85412495's catalog code is recorded as BD-19 2898^[4].
Q85412495's catalog code is recorded as CPD-19 4469^[5].
Q85412495's catalog code is recorded as PPM 729852^[6].
Q85412495's catalog code is recorded as 2MASS J10024033-2010205^[7].
Q85412495's catalog code is recorded as RAVE J100240.3-201021^[8].
Q85412495's catalog code is recorded as USNO-B1.0 0698-00234172^[9].
Q85412495's catalog code is recorded as TYC 6054-394-1^[10].
Q85412495's catalog code is recorded as DENIS J100240.3-201020^[11].
Q85412495's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.853'}^[12].
Q85412495's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.580'}^[13].
Q85412495's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.520'}^[14].
Q85412495's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.35'}^[15].
Q85412495's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.57'}^[16].
Q85412495's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.681'}^[17].
Q85412495's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.090'}^[18].
Q85412495's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.336'}^[19].
Q85412495's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.930'}^[20].
Q85412495's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.728'}^[21].
Q85412495's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+63.28'}^[22].
Q85412495's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+267.791'}^[23].
Q85412495's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+150.6677750'}^[24].
Q85412495's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.1722333'}^[25].
Q85412495's epoch is recorded as J2000.0^[26].

Body

Definition and Type

Q85412495's instance of is recorded as star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.853, unit: 1, amount: +9.580, unit: 1, amount: +9.520, unit: 1, amount: +10.35, unit: 1, amount: +10.57, unit: 1, amount: +11.681, unit: 1, amount: +11.090, unit: 1, amount: +11.336, unit: 1, amount: +10.930, unit: 1, amount: +10.728

Catalog code BD-19 2898, CPD-19 4469, PPM 729852, 2MASS J10024033-2010205, RAVE J100240.3-201021, USNO-B1.0 0698-00234172, TYC 6054-394-1, DENIS J100240.3-201020

Constellation Hydra

Declination unit: www.wikidata.org, amount: -20.1722333

Declination component of proper motion unit: www.wikidata.org, amount: +44.9

Distance from earth unit: www.wikidata.org, amount: +267.791

Effective temperature unit: www.wikidata.org, amount: +5531

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Radial velocity unit: www.wikidata.org, amount: +63.28

Right ascension unit: www.wikidata.org, amount: +150.6677750

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.8

Surface gravity unit: www.wikidata.org, amount: +4100

External References (2)

Gaia id 5670648589379127168

Simbad id BD-19 2898

References

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

Direct Wikidata claims

[2] ↑ Q85412495 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q85412495 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q85412495 — catalog code (P528): BD-19 2898. SIMBAD. wikidata.org.
[5] ↑ Q85412495 — catalog code (P528): CPD-19 4469. SIMBAD. wikidata.org.
[6] ↑ Q85412495 — catalog code (P528): PPM 729852. SIMBAD. wikidata.org.
[7] ↑ Q85412495 — catalog code (P528): 2MASS J10024033-2010205. SIMBAD. wikidata.org.
[8] ↑ Q85412495 — catalog code (P528): RAVE J100240.3-201021. SIMBAD. wikidata.org.
[9] ↑ Q85412495 — catalog code (P528): USNO-B1.0 0698-00234172. SIMBAD. wikidata.org.
[10] ↑ Q85412495 — catalog code (P528): TYC 6054-394-1. SIMBAD. wikidata.org.
[11] ↑ Q85412495 — catalog code (P528): DENIS J100240.3-201020. SIMBAD. wikidata.org.
[12] ↑ Q85412495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.853'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q85412495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.580'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q85412495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.520'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q85412495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.35'}. The DENIS database, 3rd Release. wikidata.org.
[16] ↑ Q85412495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.57'}. The USNO-B Catalog. wikidata.org.
[17] ↑ Q85412495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.681'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q85412495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.090'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q85412495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.336'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q85412495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.930'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q85412495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.728'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q85412495 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+63.28'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
[23] ↑ Q85412495 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+267.791'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
[24] ↑ Q85412495 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+150.6677750'}. PPM (Positions and Proper Motions) North Star Catalogue. wikidata.org.
[25] ↑ Q85412495 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.1722333'}. PPM (Positions and Proper Motions) North Star Catalogue. wikidata.org.
[26] ↑ Q85412495 — epoch (P6259): J2000.0. PPM (Positions and Proper Motions) North Star Catalogue. wikidata.org.

Class ancestry

[1] ↑ Q85412495 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). Q85412495. Retrieved May 7, 2026, from https://4ort.xyz/entity/q85412495

MLA “Q85412495.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q85412495.

BibTeX

@misc{4ortxyz_q85412495_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q85412495}}, year = {2026}, url = {https://4ort.xyz/entity/q85412495}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q85412495 — https://4ort.xyz/entity/q85412495 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q85412495 · Last refreshed: May 7, 2026