Q85270699

white dwarf in the constellation Serpens

Thing white_dwarf Q85270699

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Q85270699

Summary

Q85270699 is a white dwarf^[1].

Key Facts

Q85270699's instance of is recorded as white dwarf^[2].
Q85270699's constellation is recorded as Serpens^[3].
Q85270699's spectral class is recorded as DA+M^[4].
Q85270699's catalog code is recorded as WD 1616+010^[5].
Q85270699's catalog code is recorded as 2MASS J16193172+0057306^[6].
Q85270699's catalog code is recorded as SDSS J161931.75+005731.0^[7].
Q85270699's catalog code is recorded as [HHD2009] SDSS J1619+0057^[8].
Q85270699's catalog code is recorded as SDSS J161931.74+005730.9^[9].
Q85270699's catalog code is recorded as [SLH2007] J161931.75+005731.0^[10].
Q85270699's catalog code is recorded as [RGS2010] J161931.74+005730.9^[11].
Q85270699's catalog code is recorded as [SHW2006] J161931.75+005731.0^[12].
Q85270699's catalog code is recorded as [SGR2010] J1619+0057^[13].
Q85270699's catalog code is recorded as [SGR2010] J161931.74+005730.9^[14].
Q85270699's catalog code is recorded as SDSS J161931.74+005731.0^[15].
Q85270699's catalog code is recorded as Gaia DR2 4408582856156349696^[16].
Q85270699's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.530'}^[17].
Q85270699's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.878'}^[18].
Q85270699's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.009'}^[19].
Q85270699's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.662'}^[20].
Q85270699's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.188'}^[21].
Q85270699's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.650'}^[22].
Q85270699's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.623'}^[23].
Q85270699's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.425'}^[24].
Q85270699's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.4661'}^[25].
Q85270699's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.9816'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +16.530, unit: 1, amount: +15.878, unit: 1, amount: +18.009, unit: 1, amount: +15.662, unit: 1, amount: +19.188, unit: 1, amount: +18.650, unit: 1, amount: +18.623, unit: 1, amount: +18.425, unit: 1, amount: +18.4661

Catalog code WD 1616+010, 2MASS J16193172+0057306, SDSS J161931.75+005731.0, [HHD2009] SDSS J1619+0057, SDSS J161931.74+005730.9, [SLH2007] J161931.75+005731.0, [RGS2010] J161931.74+005730.9, [SHW2006] J161931.75+005731.0, [SGR2010] J1619+0057, [SGR2010] J161931.74+005730.9, SDSS J161931.74+005731.0, Gaia DR2 4408582856156349696

Constellation Serpens

Declination unit: www.wikidata.org, amount: +0.95859106821620

Declination component of proper motion unit: www.wikidata.org, amount: -11.381

Distance from earth unit: www.wikidata.org, amount: +200.7387

Effective temperature unit: www.wikidata.org, amount: +8589

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.0

Parallax unit: www.wikidata.org, amount: +4.9816

Right ascension unit: www.wikidata.org, amount: +244.88227529549770

Right ascension component of proper motion unit: www.wikidata.org, amount: -44.332

Spectral class DA+M

Surface gravity unit: www.wikidata.org, amount: +27500000

External References (2)

Gaia id 4408582856156349696

Simbad id GALEX J161931.6+005732

References

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

Direct Wikidata claims

[2] ↑ Q85270699 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q85270699 — constellation (P59): Serpens. wikidata.org.
[4] ↑ Q85270699 — spectral class (P215): DA+M. Post-common envelope binaries from SDSS - VII. A catalogue of white dwarf-main sequence binaries. wikidata.org.
[5] ↑ Q85270699 — catalog code (P528): WD 1616+010. SIMBAD. wikidata.org.
[6] ↑ Q85270699 — catalog code (P528): 2MASS J16193172+0057306. SIMBAD. wikidata.org.
[7] ↑ Q85270699 — catalog code (P528): SDSS J161931.75+005731.0. SIMBAD. wikidata.org.
[8] ↑ Q85270699 — catalog code (P528): [HHD2009] SDSS J1619+0057. SIMBAD. wikidata.org.
[9] ↑ Q85270699 — catalog code (P528): SDSS J161931.74+005730.9. SIMBAD. wikidata.org.
[10] ↑ Q85270699 — catalog code (P528): [SLH2007] J161931.75+005731.0. SIMBAD. wikidata.org.
[11] ↑ Q85270699 — catalog code (P528): [RGS2010] J161931.74+005730.9. SIMBAD. wikidata.org.
[12] ↑ Q85270699 — catalog code (P528): [SHW2006] J161931.75+005731.0. SIMBAD. wikidata.org.
[13] ↑ Q85270699 — catalog code (P528): [SGR2010] J1619+0057. SIMBAD. wikidata.org.
[14] ↑ Q85270699 — catalog code (P528): [SGR2010] J161931.74+005730.9. SIMBAD. wikidata.org.
[15] ↑ Q85270699 — catalog code (P528): SDSS J161931.74+005731.0. SIMBAD. wikidata.org.
[16] ↑ Q85270699 — catalog code (P528): Gaia DR2 4408582856156349696. SIMBAD. wikidata.org.
[17] ↑ Q85270699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.530'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q85270699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.878'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q85270699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.009'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[20] ↑ Q85270699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.662'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q85270699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.188'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[22] ↑ Q85270699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.650'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[23] ↑ Q85270699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.623'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[24] ↑ Q85270699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.425'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[25] ↑ Q85270699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.4661'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q85270699 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.9816'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q85270699 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). Q85270699. Retrieved May 7, 2026, from https://4ort.xyz/entity/q85270699

MLA “Q85270699.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q85270699.

BibTeX

@misc{4ortxyz_q85270699_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q85270699}}, year = {2026}, url = {https://4ort.xyz/entity/q85270699}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q85270699 — https://4ort.xyz/entity/q85270699 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q85270699 · Last refreshed: May 7, 2026