Q87039422

star in the constellation Hydra

Thing star Q87039422

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Q87039422

Summary

Q87039422 is a star^[1].

Key Facts

Q87039422's instance of is recorded as star^[2].
Q87039422's constellation is recorded as Hydra^[3].
Q87039422's catalog code is recorded as RAVE J125704.2-263434^[4].
Q87039422's catalog code is recorded as 2MASS J12570417-2634340^[5].
Q87039422's catalog code is recorded as UCAC2 20861359^[6].
Q87039422's catalog code is recorded as UCAC3 127-155514^[7].
Q87039422's catalog code is recorded as UCAC4 318-071038^[8].
Q87039422's catalog code is recorded as WISE J125704.16-263434.1^[9].
Q87039422's catalog code is recorded as USNO-B1.0 0634-00309565^[10].
Q87039422's catalog code is recorded as DENIS J125704.1-263434^[11].
Q87039422's catalog code is recorded as PPMX J125704.1-263434^[12].
Q87039422's catalog code is recorded as Gaia DR2 3497104626016161664^[13].
Q87039422's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.550'}^[14].
Q87039422's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.245'}^[15].
Q87039422's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.169'}^[16].
Q87039422's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.65'}^[17].
Q87039422's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.99'}^[18].
Q87039422's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.513'}^[19].
Q87039422's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.245'}^[20].
Q87039422's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.674'}^[21].
Q87039422's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.901'}^[22].
Q87039422's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.494'}^[23].
Q87039422's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.5320'}^[24].
Q87039422's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7661'}^[25].
Q87039422's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-7.78'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +10.550, unit: 1, amount: +10.245, unit: 1, amount: +10.169, unit: 1, amount: +11.65, unit: 1, amount: +10.99, unit: 1, amount: +11.513, unit: 1, amount: +12.245, unit: 1, amount: +11.674, unit: 1, amount: +11.901, unit: 1, amount: +11.494, unit: 1, amount: +11.5320

Catalog code RAVE J125704.2-263434, 2MASS J12570417-2634340, UCAC2 20861359, UCAC3 127-155514, UCAC4 318-071038, WISE J125704.16-263434.1, USNO-B1.0 0634-00309565, DENIS J125704.1-263434, PPMX J125704.1-263434, Gaia DR2 3497104626016161664

Constellation Hydra

Declination unit: www.wikidata.org, amount: -26.57612165521240

Declination component of proper motion unit: www.wikidata.org, amount: -13.519

Distance from earth unit: www.wikidata.org, amount: +566.2194

Effective temperature unit: www.wikidata.org, amount: +6500

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.7661

Radial velocity unit: www.wikidata.org, amount: -7.78

Right ascension unit: www.wikidata.org, amount: +194.26742432584680

Right ascension component of proper motion unit: www.wikidata.org, amount: -26.820

Surface gravity unit: www.wikidata.org, amount: +10200

External References (2)

Gaia id 3497104626016161664

Simbad id UCAC2 20861359

References

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

Direct Wikidata claims

[2] ↑ Q87039422 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87039422 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q87039422 — catalog code (P528): RAVE J125704.2-263434. SIMBAD. wikidata.org.
[5] ↑ Q87039422 — catalog code (P528): 2MASS J12570417-2634340. SIMBAD. wikidata.org.
[6] ↑ Q87039422 — catalog code (P528): UCAC2 20861359. SIMBAD. wikidata.org.
[7] ↑ Q87039422 — catalog code (P528): UCAC3 127-155514. SIMBAD. wikidata.org.
[8] ↑ Q87039422 — catalog code (P528): UCAC4 318-071038. SIMBAD. wikidata.org.
[9] ↑ Q87039422 — catalog code (P528): WISE J125704.16-263434.1. SIMBAD. wikidata.org.
[10] ↑ Q87039422 — catalog code (P528): USNO-B1.0 0634-00309565. SIMBAD. wikidata.org.
[11] ↑ Q87039422 — catalog code (P528): DENIS J125704.1-263434. SIMBAD. wikidata.org.
[12] ↑ Q87039422 — catalog code (P528): PPMX J125704.1-263434. SIMBAD. wikidata.org.
[13] ↑ Q87039422 — catalog code (P528): Gaia DR2 3497104626016161664. SIMBAD. wikidata.org.
[14] ↑ Q87039422 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.550'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87039422 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.245'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q87039422 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.169'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87039422 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.65'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[18] ↑ Q87039422 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.99'}. The DENIS database, 3rd Release. wikidata.org.
[19] ↑ Q87039422 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.513'}. Carlsberg Meridian Catalog 14 (CMC14) (CMC, 2006). wikidata.org.
[20] ↑ Q87039422 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.245'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q87039422 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.674'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q87039422 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.901'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q87039422 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.494'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[24] ↑ Q87039422 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.5320'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87039422 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7661'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87039422 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-7.78'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87039422 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). Q87039422. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87039422

MLA “Q87039422.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87039422.

BibTeX

@misc{4ortxyz_q87039422_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87039422}}, year = {2026}, url = {https://4ort.xyz/entity/q87039422}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87039422 — https://4ort.xyz/entity/q87039422 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87039422 · Last refreshed: May 7, 2026