Q95375448

white dwarf in the constellation Serpens

Thing white_dwarf Q95375448

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Q95375448

Summary

Q95375448 is a white dwarf^[1].

Key Facts

Q95375448's instance of is recorded as white dwarf^[2].
Q95375448's constellation is recorded as Serpens^[3].
Q95375448's spectral class is recorded as DA+M1^[4].
Q95375448's spectral class is recorded as DA+M1.^[5].
Q95375448's spectral class is recorded as DA+M^[6].
Q95375448's catalog code is recorded as 2MASS J15583962+0827200^[7].
Q95375448's catalog code is recorded as SDSS J155839.64+082720.1^[8].
Q95375448's catalog code is recorded as [SLH2007] J155839.64+082720.1^[9].
Q95375448's catalog code is recorded as [RGS2010] J155839.64+082720.1^[10].
Q95375448's catalog code is recorded as [SGR2010] J1558+0827^[11].
Q95375448's catalog code is recorded as [SGR2010] J155839.64+082720.1^[12].
Q95375448's catalog code is recorded as WD 1556+085^[13].
Q95375448's catalog code is recorded as Gaia DR2 4454287252420081280^[14].
Q95375448's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.253'}^[15].
Q95375448's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.152'}^[16].
Q95375448's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.582'}^[17].
Q95375448's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.710'}^[18].
Q95375448's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.702'}^[19].
Q95375448's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.100'}^[20].
Q95375448's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.705'}^[21].
Q95375448's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.587'}^[22].
Q95375448's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.6480'}^[23].
Q95375448's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1237'}^[24].
Q95375448's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8.0'}^[25].
Q95375448's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1420.4'}^[26].

Body

Definition and Type

Q95375448's instance of is recorded as white dwarf^[2].

⭐ Popularity Graph

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +16.253, unit: 1, amount: +20.152, unit: 1, amount: +19.582, unit: 1, amount: +17.710, unit: 1, amount: +18.702, unit: 1, amount: +18.100, unit: 1, amount: +15.705, unit: 1, amount: +15.587, unit: 1, amount: +18.6480

Catalog code 2MASS J15583962+0827200, SDSS J155839.64+082720.1, [SLH2007] J155839.64+082720.1, [RGS2010] J155839.64+082720.1, [SGR2010] J1558+0827, [SGR2010] J155839.64+082720.1, WD 1556+085, Gaia DR2 4454287252420081280

Constellation Serpens

Declination unit: www.wikidata.org, amount: +8.45558975695890

Declination component of proper motion unit: www.wikidata.org, amount: +6.756

Distance from earth unit: www.wikidata.org, amount: +1420.4

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.1237

Radial velocity unit: www.wikidata.org, amount: -8.0

Right ascension unit: www.wikidata.org, amount: +239.66519379186640

Right ascension component of proper motion unit: www.wikidata.org, amount: -1.541

Spectral class DA+M1, DA+M1., DA+M

External References (2)

Gaia id 4454287252420081280

Simbad id GALEX J155839.6+082719

References

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

Direct Wikidata claims

[2] ↑ Q95375448 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q95375448 — constellation (P59): Serpens. wikidata.org.
[4] ↑ Q95375448 — spectral class (P215): DA+M1. Post common envelope binaries from SDSS. VIII. Evidence for disrupted magnetic braking. wikidata.org.
[5] ↑ Q95375448 — spectral class (P215): DA+M1.. Post common envelope binaries from SDSS. VIII. Evidence for disrupted magnetic braking. wikidata.org.
[6] ↑ Q95375448 — spectral class (P215): DA+M. Post-common envelope binaries from SDSS - VII. A catalogue of white dwarf-main sequence binaries. wikidata.org.
[7] ↑ Q95375448 — catalog code (P528): 2MASS J15583962+0827200. SIMBAD. wikidata.org.
[8] ↑ Q95375448 — catalog code (P528): SDSS J155839.64+082720.1. SIMBAD. wikidata.org.
[9] ↑ Q95375448 — catalog code (P528): [SLH2007] J155839.64+082720.1. SIMBAD. wikidata.org.
[10] ↑ Q95375448 — catalog code (P528): [RGS2010] J155839.64+082720.1. SIMBAD. wikidata.org.
[11] ↑ Q95375448 — catalog code (P528): [SGR2010] J1558+0827. SIMBAD. wikidata.org.
[12] ↑ Q95375448 — catalog code (P528): [SGR2010] J155839.64+082720.1. SIMBAD. wikidata.org.
[13] ↑ Q95375448 — catalog code (P528): WD 1556+085. SIMBAD. wikidata.org.
[14] ↑ Q95375448 — catalog code (P528): Gaia DR2 4454287252420081280. SIMBAD. wikidata.org.
[15] ↑ Q95375448 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.253'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q95375448 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.152'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[17] ↑ Q95375448 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.582'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[18] ↑ Q95375448 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.710'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[19] ↑ Q95375448 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.702'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[20] ↑ Q95375448 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.100'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[21] ↑ Q95375448 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.705'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[22] ↑ Q95375448 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.587'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ Q95375448 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.6480'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q95375448 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1237'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q95375448 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8.0'}. Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample. wikidata.org.
[26] ↑ Q95375448 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1420.4'}. Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample. wikidata.org.

Class ancestry

[1] ↑ Q95375448 is an instance of white dwarf (Q5871) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q95375448. Retrieved May 7, 2026, from https://4ort.xyz/entity/q95375448

MLA “Q95375448.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q95375448.

BibTeX

@misc{4ortxyz_q95375448_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q95375448}}, year = {2026}, url = {https://4ort.xyz/entity/q95375448}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q95375448 — https://4ort.xyz/entity/q95375448 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q95375448 · Last refreshed: May 7, 2026