Q77384398

high proper-motion star in the constellation Hydra

Thing high_proper_motion_star Q77384398

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Q77384398

Summary

Q77384398 is a high proper-motion star^[1].

Key Facts

Q77384398's instance of is recorded as high proper-motion star^[2].
Q77384398's constellation is recorded as Hydra^[3].
Q77384398's catalog code is recorded as BD-20 3195^[4].
Q77384398's catalog code is recorded as CPD-20 4951^[5].
Q77384398's catalog code is recorded as GSC 06073-00547^[6].
Q77384398's catalog code is recorded as PPM 730188^[7].
Q77384398's catalog code is recorded as TYC 6073-547-1^[8].
Q77384398's catalog code is recorded as 2MASS J10304622-2045312^[9].
Q77384398's catalog code is recorded as RAVE J103046.2-204531^[10].
Q77384398's catalog code is recorded as Gaia DR2 5476044995587626880^[11].
Q77384398's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.577'}^[12].
Q77384398's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.158'}^[13].
Q77384398's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.025'}^[14].
Q77384398's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.972'}^[15].
Q77384398's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.202'}^[16].
Q77384398's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.526'}^[17].
Q77384398's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.933'}^[18].
Q77384398's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.577'}^[19].
Q77384398's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.8883'}^[20].
Q77384398's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+15.8657'}^[21].
Q77384398's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+21.45'}^[22].
Q77384398's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+63.0291'}^[23].
Q77384398's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+157.69261041589620'}^[24].
Q77384398's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.75869088669340'}^[25].
Q77384398's epoch is recorded as J2000.0^[26].

Body

Definition and Type

Q77384398's instance of is recorded as high proper-motion star^[2].

⭐ Popularity Graph

0/100 established

Quick Facts

Instance of high proper-motion star

Properties

Apparent magnitude unit: 1, amount: +8.577, unit: 1, amount: +8.158, unit: 1, amount: +8.025, unit: 1, amount: +10.972, unit: 1, amount: +10.202, unit: 1, amount: +10.526, unit: 1, amount: +9.933, unit: 1, amount: +9.577, unit: 1, amount: +9.8883

Catalog code BD-20 3195, CPD-20 4951, GSC 06073-00547, PPM 730188, TYC 6073-547-1, 2MASS J10304622-2045312, RAVE J103046.2-204531, Gaia DR2 5476044995587626880

Constellation Hydra

Declination unit: www.wikidata.org, amount: -20.75869088669340

Declination component of proper motion unit: www.wikidata.org, amount: -3.690

Distance from earth unit: www.wikidata.org, amount: +63.0291

Effective temperature unit: www.wikidata.org, amount: +4909

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +15.8657

Radial velocity unit: www.wikidata.org, amount: +21.45

Right ascension unit: www.wikidata.org, amount: +157.69261041589620

Right ascension component of proper motion unit: www.wikidata.org, amount: -66.114

Surface gravity unit: www.wikidata.org, amount: +29500

External References (2)

Gaia id 5476044995587626880

Simbad id BD-20 3195

References

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

Direct Wikidata claims

[2] ↑ Q77384398 — instance of (P31): high proper-motion star. SIMBAD. wikidata.org.
[3] ↑ Q77384398 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q77384398 — catalog code (P528): BD-20 3195. SIMBAD. wikidata.org.
[5] ↑ Q77384398 — catalog code (P528): CPD-20 4951. SIMBAD. wikidata.org.
[6] ↑ Q77384398 — catalog code (P528): GSC 06073-00547. SIMBAD. wikidata.org.
[7] ↑ Q77384398 — catalog code (P528): PPM 730188. SIMBAD. wikidata.org.
[8] ↑ Q77384398 — catalog code (P528): TYC 6073-547-1. SIMBAD. wikidata.org.
[9] ↑ Q77384398 — catalog code (P528): 2MASS J10304622-2045312. SIMBAD. wikidata.org.
[10] ↑ Q77384398 — catalog code (P528): RAVE J103046.2-204531. SIMBAD. wikidata.org.
[11] ↑ Q77384398 — catalog code (P528): Gaia DR2 5476044995587626880. SIMBAD. wikidata.org.
[12] ↑ Q77384398 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.577'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q77384398 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.158'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q77384398 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.025'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q77384398 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.972'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q77384398 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.202'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q77384398 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.526'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q77384398 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.933'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q77384398 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.577'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q77384398 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.8883'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77384398 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+15.8657'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q77384398 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+21.45'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q77384398 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+63.0291'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77384398 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+157.69261041589620'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77384398 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.75869088669340'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77384398 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77384398 is an instance of high proper-motion star (Q2247863) [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). Q77384398. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77384398

MLA “Q77384398.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77384398.

BibTeX

@misc{4ortxyz_q77384398_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77384398}}, year = {2026}, url = {https://4ort.xyz/entity/q77384398}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77384398 — https://4ort.xyz/entity/q77384398 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77384398 · Last refreshed: May 7, 2026