Q87740940

star in the constellation Hydrus

Thing star Q87740940

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Q87740940

Summary

Q87740940 is a star^[1].

Key Facts

Q87740940's instance of is recorded as star^[2].
Q87740940's constellation is recorded as Hydrus^[3].
Q87740940's catalog code is recorded as TYC 9150-589-1^[4].
Q87740940's catalog code is recorded as RAVE J021538.0-743242^[5].
Q87740940's catalog code is recorded as 2MASS J02153804-7432421^[6].
Q87740940's catalog code is recorded as UCAC2 793512^[7].
Q87740940's catalog code is recorded as UCAC3 31-4700^[8].
Q87740940's catalog code is recorded as UCAC4 078-002537^[9].
Q87740940's catalog code is recorded as WISE J021537.97-743241.9^[10].
Q87740940's catalog code is recorded as USNO-B1.0 0154-00025423^[11].
Q87740940's catalog code is recorded as DENIS J021538.0-743242^[12].
Q87740940's catalog code is recorded as PPMX J021538.0-743242^[13].
Q87740940's catalog code is recorded as Gaia DR1 4637492106087118208^[14].
Q87740940's catalog code is recorded as Gaia DR2 4637492110383966592^[15].
Q87740940's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.695'}^[16].
Q87740940's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.078'}^[17].
Q87740940's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.99'}^[18].
Q87740940's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.35'}^[19].
Q87740940's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.925'}^[20].
Q87740940's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.523'}^[21].
Q87740940's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.523'}^[22].
Q87740940's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.338'}^[23].
Q87740940's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.916'}^[24].
Q87740940's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.758'}^[25].
Q87740940's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.9278'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +11.695, unit: 1, amount: +11.078, unit: 1, amount: +10.99, unit: 1, amount: +10.35, unit: 1, amount: +9.925, unit: 1, amount: +9.523, unit: 1, amount: +9.523, unit: 1, amount: +11.338, unit: 1, amount: +10.916, unit: 1, amount: +10.758, unit: 1, amount: +10.9278

Catalog code TYC 9150-589-1, RAVE J021538.0-743242, 2MASS J02153804-7432421, UCAC2 793512, UCAC3 31-4700, UCAC4 078-002537, WISE J021537.97-743241.9, USNO-B1.0 0154-00025423, DENIS J021538.0-743242, PPMX J021538.0-743242, Gaia DR1 4637492106087118208, Gaia DR2 4637492110383966592

Constellation Hydrus

Declination unit: www.wikidata.org, amount: -74.54506763577700

Declination component of proper motion unit: www.wikidata.org, amount: +28.926

Distance from earth unit: www.wikidata.org, amount: +146.5008

Effective temperature unit: www.wikidata.org, amount: +5203

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +6.8259

Radial velocity unit: www.wikidata.org, amount: +28.02

Right ascension unit: www.wikidata.org, amount: +33.90853346580390

Right ascension component of proper motion unit: www.wikidata.org, amount: -12.659

Surface gravity unit: www.wikidata.org, amount: +1320

External References (2)

Gaia id 4637492110383966592

Simbad id TYC 9150-589-1

References

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

Direct Wikidata claims

[2] ↑ Q87740940 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87740940 — constellation (P59): Hydrus. wikidata.org.
[4] ↑ Q87740940 — catalog code (P528): TYC 9150-589-1. SIMBAD. wikidata.org.
[5] ↑ Q87740940 — catalog code (P528): RAVE J021538.0-743242. SIMBAD. wikidata.org.
[6] ↑ Q87740940 — catalog code (P528): 2MASS J02153804-7432421. SIMBAD. wikidata.org.
[7] ↑ Q87740940 — catalog code (P528): UCAC2 793512. SIMBAD. wikidata.org.
[8] ↑ Q87740940 — catalog code (P528): UCAC3 31-4700. SIMBAD. wikidata.org.
[9] ↑ Q87740940 — catalog code (P528): UCAC4 078-002537. SIMBAD. wikidata.org.
[10] ↑ Q87740940 — catalog code (P528): WISE J021537.97-743241.9. SIMBAD. wikidata.org.
[11] ↑ Q87740940 — catalog code (P528): USNO-B1.0 0154-00025423. SIMBAD. wikidata.org.
[12] ↑ Q87740940 — catalog code (P528): DENIS J021538.0-743242. SIMBAD. wikidata.org.
[13] ↑ Q87740940 — catalog code (P528): PPMX J021538.0-743242. SIMBAD. wikidata.org.
[14] ↑ Q87740940 — catalog code (P528): Gaia DR1 4637492106087118208. SIMBAD. wikidata.org.
[15] ↑ Q87740940 — catalog code (P528): Gaia DR2 4637492110383966592. SIMBAD. wikidata.org.
[16] ↑ Q87740940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.695'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q87740940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.078'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q87740940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.99'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[19] ↑ Q87740940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.35'}. The DENIS database, 3rd Release. wikidata.org.
[20] ↑ Q87740940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.925'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q87740940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.523'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[22] ↑ Q87740940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.523'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ Q87740940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.338'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[24] ↑ Q87740940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.916'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[25] ↑ Q87740940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.758'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[26] ↑ Q87740940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.9278'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87740940 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). Q87740940. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87740940

MLA “Q87740940.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87740940.

BibTeX

@misc{4ortxyz_q87740940_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87740940}}, year = {2026}, url = {https://4ort.xyz/entity/q87740940}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87740940 — https://4ort.xyz/entity/q87740940 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87740940 · Last refreshed: May 7, 2026