Q76991450

white dwarf in the constellation Serpens

Thing white_dwarf Q76991450

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Q76991450

Summary

Q76991450 is a white dwarf^[1].

Key Facts

Q76991450's instance of is recorded as white dwarf^[2].
Q76991450's constellation is recorded as Serpens^[3].
Q76991450's spectral class is recorded as M3V^[4].
Q76991450's catalog code is recorded as [SGR2010] J1517+0620^[5].
Q76991450's catalog code is recorded as [SGR2010] J151744.70+062011.9^[6].
Q76991450's catalog code is recorded as SDSS J151744.70+062011.9^[7].
Q76991450's catalog code is recorded as 2MASS J15174472+0620119^[8].
Q76991450's catalog code is recorded as WD 1515+065^[9].
Q76991450's catalog code is recorded as Gaia DR2 1163070615406900736^[10].
Q76991450's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.382'}^[11].
Q76991450's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.835'}^[12].
Q76991450's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.651'}^[13].
Q76991450's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.537'}^[14].
Q76991450's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.908'}^[15].
Q76991450's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.588'}^[16].
Q76991450's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.924'}^[17].
Q76991450's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.482'}^[18].
Q76991450's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.2124'}^[19].
Q76991450's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6911'}^[20].
Q76991450's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-11'}^[21].
Q76991450's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+450.0'}^[22].
Q76991450's SIMBAD ID is recorded as SDSS J151744.70+062011.9^[23].
Q76991450's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+229.43629691883510'}^[24].
Q76991450's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.33665434436580'}^[25].
Q76991450's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +21.382, unit: 1, amount: +19.835, unit: 1, amount: +18.651, unit: 1, amount: +17.537, unit: 1, amount: +16.908, unit: 1, amount: +15.588, unit: 1, amount: +14.924, unit: 1, amount: +14.482, unit: 1, amount: +18.2124

Catalog code [SGR2010] J1517+0620, [SGR2010] J151744.70+062011.9, SDSS J151744.70+062011.9, 2MASS J15174472+0620119, WD 1515+065, Gaia DR2 1163070615406900736

Constellation Serpens

Declination unit: www.wikidata.org, amount: +6.33665434436580

Declination component of proper motion unit: www.wikidata.org, amount: -12.941

Distance from earth unit: www.wikidata.org, amount: +450.0

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.6911

Radial velocity unit: www.wikidata.org, amount: -11

Right ascension unit: www.wikidata.org, amount: +229.43629691883510

Right ascension component of proper motion unit: www.wikidata.org, amount: -14.472

Spectral class M3V

External References (2)

Gaia id 1163070615406900736

Simbad id SDSS J151744.70+062011.9

References

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

Direct Wikidata claims

[2] ↑ Q76991450 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q76991450 — constellation (P59): Serpens. wikidata.org.
[4] ↑ Q76991450 — spectral class (P215): M3V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q76991450 — catalog code (P528): [SGR2010] J1517+0620. SIMBAD. wikidata.org.
[6] ↑ Q76991450 — catalog code (P528): [SGR2010] J151744.70+062011.9. SIMBAD. wikidata.org.
[7] ↑ Q76991450 — catalog code (P528): SDSS J151744.70+062011.9. SIMBAD. wikidata.org.
[8] ↑ Q76991450 — catalog code (P528): 2MASS J15174472+0620119. SIMBAD. wikidata.org.
[9] ↑ Q76991450 — catalog code (P528): WD 1515+065. SIMBAD. wikidata.org.
[10] ↑ Q76991450 — catalog code (P528): Gaia DR2 1163070615406900736. SIMBAD. wikidata.org.
[11] ↑ Q76991450 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.382'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[12] ↑ Q76991450 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.835'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[13] ↑ Q76991450 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.651'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q76991450 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.537'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q76991450 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.908'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q76991450 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.588'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q76991450 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.924'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q76991450 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.482'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q76991450 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.2124'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q76991450 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6911'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q76991450 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-11'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q76991450 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+450.0'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[23] ↑ Q76991450 — SIMBAD ID (P3083): SDSS J151744.70+062011.9. wikidata.org.
[24] ↑ Q76991450 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+229.43629691883510'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q76991450 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.33665434436580'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q76991450 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q76991450 is an instance of white dwarf (Q5871) [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). Q76991450. Retrieved May 7, 2026, from https://4ort.xyz/entity/q76991450

MLA “Q76991450.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q76991450.

BibTeX

@misc{4ortxyz_q76991450_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q76991450}}, year = {2026}, url = {https://4ort.xyz/entity/q76991450}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q76991450 — https://4ort.xyz/entity/q76991450 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q76991450 · Last refreshed: May 7, 2026