Q77372786

high proper-motion star in the constellation Hydra

Thing high_proper_motion_star Q77372786

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Q77372786

Summary

Q77372786 is a high proper-motion star^[1].

Key Facts

Q77372786's instance of is recorded as high proper-motion star^[2].
Q77372786's constellation is recorded as Hydra^[3].
Q77372786's catalog code is recorded as BD-20 3197^[4].
Q77372786's catalog code is recorded as CPD-20 4954^[5].
Q77372786's catalog code is recorded as GSC 06073-01099^[6].
Q77372786's catalog code is recorded as PPM 257771^[7].
Q77372786's catalog code is recorded as TYC 6073-1099-1^[8].
Q77372786's catalog code is recorded as 2MASS J10305636-2102296^[9].
Q77372786's catalog code is recorded as RAVE J103056.4-210230^[10].
Q77372786's catalog code is recorded as Gaia DR2 5475932295646005248^[11].
Q77372786's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.941'}^[12].
Q77372786's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.776'}^[13].
Q77372786's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.737'}^[14].
Q77372786's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.976'}^[15].
Q77372786's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.650'}^[16].
Q77372786's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.757'}^[17].
Q77372786's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.591'}^[18].
Q77372786's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.558'}^[19].
Q77372786's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.5436'}^[20].
Q77372786's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.4809'}^[21].
Q77372786's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-9.69'}^[22].
Q77372786's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+287.2820'}^[23].
Q77372786's SIMBAD ID is recorded as BD-20 3197^[24].
Q77372786's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+157.73482522629570'}^[25].
Q77372786's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.04155306408220'}^[26].

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Quick Facts

Instance of high proper-motion star

Properties

Apparent magnitude unit: 1, amount: +9.941, unit: 1, amount: +9.776, unit: 1, amount: +9.737, unit: 1, amount: +10.976, unit: 1, amount: +10.650, unit: 1, amount: +10.757, unit: 1, amount: +10.591, unit: 1, amount: +10.558, unit: 1, amount: +10.5436

Catalog code BD-20 3197, CPD-20 4954, GSC 06073-01099, PPM 257771, TYC 6073-1099-1, 2MASS J10305636-2102296, RAVE J103056.4-210230, Gaia DR2 5475932295646005248

Constellation Hydra

Declination unit: www.wikidata.org, amount: -21.04155306408220

Declination component of proper motion unit: www.wikidata.org, amount: -25.988

Distance from earth unit: www.wikidata.org, amount: +287.2820

Effective temperature unit: www.wikidata.org, amount: +6758

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.4809

Radial velocity unit: www.wikidata.org, amount: -9.69

Right ascension unit: www.wikidata.org, amount: +157.73482522629570

Right ascension component of proper motion unit: www.wikidata.org, amount: -36.012

Surface gravity unit: www.wikidata.org, amount: +10500

External References (2)

Gaia id 5475932295646005248

Simbad id BD-20 3197

References

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

Direct Wikidata claims

[2] ↑ Q77372786 — instance of (P31): high proper-motion star. SIMBAD. wikidata.org.
[3] ↑ Q77372786 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q77372786 — catalog code (P528): BD-20 3197. SIMBAD. wikidata.org.
[5] ↑ Q77372786 — catalog code (P528): CPD-20 4954. SIMBAD. wikidata.org.
[6] ↑ Q77372786 — catalog code (P528): GSC 06073-01099. SIMBAD. wikidata.org.
[7] ↑ Q77372786 — catalog code (P528): PPM 257771. SIMBAD. wikidata.org.
[8] ↑ Q77372786 — catalog code (P528): TYC 6073-1099-1. SIMBAD. wikidata.org.
[9] ↑ Q77372786 — catalog code (P528): 2MASS J10305636-2102296. SIMBAD. wikidata.org.
[10] ↑ Q77372786 — catalog code (P528): RAVE J103056.4-210230. SIMBAD. wikidata.org.
[11] ↑ Q77372786 — catalog code (P528): Gaia DR2 5475932295646005248. SIMBAD. wikidata.org.
[12] ↑ Q77372786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.941'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q77372786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.776'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q77372786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.737'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q77372786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.976'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q77372786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.650'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q77372786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.757'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q77372786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.591'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q77372786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.558'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q77372786 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.5436'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77372786 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.4809'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q77372786 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-9.69'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q77372786 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+287.2820'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77372786 — SIMBAD ID (P3083): BD-20 3197. wikidata.org.
[25] ↑ Q77372786 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+157.73482522629570'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77372786 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.04155306408220'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77372786 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). Q77372786. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77372786

MLA “Q77372786.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77372786.

BibTeX

@misc{4ortxyz_q77372786_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77372786}}, year = {2026}, url = {https://4ort.xyz/entity/q77372786}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77372786 — https://4ort.xyz/entity/q77372786 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77372786 · Last refreshed: May 7, 2026