Q77377275

star in the constellation Hydra

Thing star Q77377275

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Q77377275

Summary

Q77377275 is a star^[1].

Key Facts

Q77377275's instance of is recorded as star^[2].
Q77377275's constellation is recorded as Hydra^[3].
Q77377275's catalog code is recorded as CPD-20 4950^[4].
Q77377275's catalog code is recorded as GSC 06073-00298^[5].
Q77377275's catalog code is recorded as PPM 730186^[6].
Q77377275's catalog code is recorded as TYC 6073-298-1^[7].
Q77377275's catalog code is recorded as 2MASS J10303865-2121431^[8].
Q77377275's catalog code is recorded as RAVE J103038.7-212143^[9].
Q77377275's catalog code is recorded as Gaia DR2 5475873643572652544^[10].
Q77377275's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.130'}^[11].
Q77377275's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.025'}^[12].
Q77377275's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.949'}^[13].
Q77377275's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.144'}^[14].
Q77377275's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.802'}^[15].
Q77377275's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.930'}^[16].
Q77377275's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.764'}^[17].
Q77377275's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.760'}^[18].
Q77377275's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.7278'}^[19].
Q77377275's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.0268'}^[20].
Q77377275's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+16.63'}^[21].
Q77377275's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+157.66106729535420'}^[22].
Q77377275's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.36199068201550'}^[23].
Q77377275's epoch is recorded as J2000.0^[24].
Q77377275's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6896'}^[25].
Q77377275's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+4300'}^[26].

Body

Definition and Type

Q77377275'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: +10.130, unit: 1, amount: +10.025, unit: 1, amount: +9.949, unit: 1, amount: +11.144, unit: 1, amount: +10.802, unit: 1, amount: +10.930, unit: 1, amount: +10.764, unit: 1, amount: +10.760, unit: 1, amount: +10.7278

Catalog code CPD-20 4950, GSC 06073-00298, PPM 730186, TYC 6073-298-1, 2MASS J10303865-2121431, RAVE J103038.7-212143, Gaia DR2 5475873643572652544

Constellation Hydra

Declination unit: www.wikidata.org, amount: -21.36199068201550

Declination component of proper motion unit: www.wikidata.org, amount: +3.901

Effective temperature unit: www.wikidata.org, amount: +6896

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.0268

Radial velocity unit: www.wikidata.org, amount: +16.63

Right ascension unit: www.wikidata.org, amount: +157.66106729535420

Right ascension component of proper motion unit: www.wikidata.org, amount: -12.360

Surface gravity unit: www.wikidata.org, amount: +4300

External References (2)

Gaia id 5475873643572652544

Simbad id CPD-20 4950

References

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

Direct Wikidata claims

[2] ↑ Q77377275 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q77377275 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q77377275 — catalog code (P528): CPD-20 4950. SIMBAD. wikidata.org.
[5] ↑ Q77377275 — catalog code (P528): GSC 06073-00298. SIMBAD. wikidata.org.
[6] ↑ Q77377275 — catalog code (P528): PPM 730186. SIMBAD. wikidata.org.
[7] ↑ Q77377275 — catalog code (P528): TYC 6073-298-1. SIMBAD. wikidata.org.
[8] ↑ Q77377275 — catalog code (P528): 2MASS J10303865-2121431. SIMBAD. wikidata.org.
[9] ↑ Q77377275 — catalog code (P528): RAVE J103038.7-212143. SIMBAD. wikidata.org.
[10] ↑ Q77377275 — catalog code (P528): Gaia DR2 5475873643572652544. SIMBAD. wikidata.org.
[11] ↑ Q77377275 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.130'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q77377275 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.025'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q77377275 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.949'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q77377275 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.144'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q77377275 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.802'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q77377275 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.930'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q77377275 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.764'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q77377275 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.760'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q77377275 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.7278'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77377275 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.0268'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77377275 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+16.63'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
[22] ↑ Q77377275 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+157.66106729535420'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q77377275 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.36199068201550'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77377275 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77377275 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6896'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.
[26] ↑ Q77377275 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+4300'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.

Class ancestry

[1] ↑ Q77377275 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). Q77377275. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77377275

MLA “Q77377275.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77377275.

BibTeX

@misc{4ortxyz_q77377275_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77377275}}, year = {2026}, url = {https://4ort.xyz/entity/q77377275}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77377275 — https://4ort.xyz/entity/q77377275 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77377275 · Last refreshed: May 7, 2026