Q77819214

star in the constellation Hydra

Thing star Q77819214

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Q77819214

Summary

Q77819214 is a star^[1].

Key Facts

Q77819214's instance of is recorded as star^[2].
Q77819214's constellation is recorded as Hydra^[3].
Q77819214's catalog code is recorded as BD-18 2817^[4].
Q77819214's catalog code is recorded as PPM 716290^[5].
Q77819214's catalog code is recorded as 2MASS J09570301-1931087^[6].
Q77819214's catalog code is recorded as TYC 6053-814-1^[7].
Q77819214's catalog code is recorded as RAVE J095703.0-193109^[8].
Q77819214's catalog code is recorded as Gaia DR1 5670966103427523584^[9].
Q77819214's catalog code is recorded as Gaia DR2 5670966103427523584^[10].
Q77819214's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.711'}^[11].
Q77819214's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.052'}^[12].
Q77819214's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.961'}^[13].
Q77819214's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.108'}^[14].
Q77819214's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.828'}^[15].
Q77819214's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.439'}^[16].
Q77819214's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.491'}^[17].
Q77819214's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.083'}^[18].
Q77819214's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.4572'}^[19].
Q77819214's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0107'}^[20].
Q77819214's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+55.76'}^[21].
Q77819214's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+989.4133'}^[22].
Q77819214's SIMBAD ID is recorded as BD-18 2817^[23].
Q77819214's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+149.26261720797930'}^[24].
Q77819214's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-19.51911013722280'}^[25].
Q77819214's epoch is recorded as J2000.0^[26].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.711, unit: 1, amount: +8.052, unit: 1, amount: +7.961, unit: 1, amount: +12.108, unit: 1, amount: +10.828, unit: 1, amount: +11.439, unit: 1, amount: +10.491, unit: 1, amount: +10.083, unit: 1, amount: +10.4572

Catalog code BD-18 2817, PPM 716290, 2MASS J09570301-1931087, TYC 6053-814-1, RAVE J095703.0-193109, Gaia DR1 5670966103427523584, Gaia DR2 5670966103427523584

Constellation Hydra

Declination unit: www.wikidata.org, amount: -19.51911013722280

Declination component of proper motion unit: www.wikidata.org, amount: +4.779

Distance from earth unit: www.wikidata.org, amount: +989.4133

Effective temperature unit: www.wikidata.org, amount: +4478

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.0107

Radial velocity unit: www.wikidata.org, amount: +55.76

Right ascension unit: www.wikidata.org, amount: +149.26261720797930

Right ascension component of proper motion unit: www.wikidata.org, amount: -12.822

Surface gravity unit: www.wikidata.org, amount: +102

External References (2)

Gaia id 5670966103427523584

Simbad id BD-18 2817

References

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

Direct Wikidata claims

[2] ↑ Q77819214 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q77819214 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q77819214 — catalog code (P528): BD-18 2817. SIMBAD. wikidata.org.
[5] ↑ Q77819214 — catalog code (P528): PPM 716290. SIMBAD. wikidata.org.
[6] ↑ Q77819214 — catalog code (P528): 2MASS J09570301-1931087. SIMBAD. wikidata.org.
[7] ↑ Q77819214 — catalog code (P528): TYC 6053-814-1. SIMBAD. wikidata.org.
[8] ↑ Q77819214 — catalog code (P528): RAVE J095703.0-193109. SIMBAD. wikidata.org.
[9] ↑ Q77819214 — catalog code (P528): Gaia DR1 5670966103427523584. SIMBAD. wikidata.org.
[10] ↑ Q77819214 — catalog code (P528): Gaia DR2 5670966103427523584. SIMBAD. wikidata.org.
[11] ↑ Q77819214 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.711'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q77819214 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.052'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q77819214 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.961'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q77819214 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.108'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q77819214 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.828'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q77819214 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.439'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q77819214 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.491'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q77819214 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.083'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q77819214 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.4572'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77819214 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0107'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77819214 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+55.76'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q77819214 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+989.4133'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q77819214 — SIMBAD ID (P3083): BD-18 2817. wikidata.org.
[24] ↑ Q77819214 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+149.26261720797930'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77819214 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-19.51911013722280'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77819214 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77819214 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). Q77819214. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77819214

MLA “Q77819214.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77819214.

BibTeX

@misc{4ortxyz_q77819214_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77819214}}, year = {2026}, url = {https://4ort.xyz/entity/q77819214}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77819214 — https://4ort.xyz/entity/q77819214 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77819214 · Last refreshed: May 7, 2026