Q92147765

white dwarf in the constellation Coma Berenices

Thing white_dwarf Q92147765

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Q92147765

Summary

Q92147765 is a white dwarf^[1].

Key Facts

Q92147765's instance of is recorded as white dwarf^[2].
Q92147765's constellation is recorded as Coma Berenices^[3].
Q92147765's spectral class is recorded as DA+M^[4].
Q92147765's catalog code is recorded as SDSS J130032.00+153018.8^[5].
Q92147765's catalog code is recorded as [HHD2009] SDSS J1300+1530^[6].
Q92147765's catalog code is recorded as [RGS2010] J130032.00+153018.9^[7].
Q92147765's catalog code is recorded as SDSS J130032.00+153018.9^[8].
Q92147765's catalog code is recorded as SDSS J130032.01+153018.9^[9].
Q92147765's catalog code is recorded as WIRED J130032.00+153018.9^[10].
Q92147765's catalog code is recorded as 2MASS J13003200+1530189^[11].
Q92147765's catalog code is recorded as WD 1258+157^[12].
Q92147765's catalog code is recorded as Gaia DR2 3931257130228840960^[13].
Q92147765's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.847'}^[14].
Q92147765's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.686'}^[15].
Q92147765's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.618'}^[16].
Q92147765's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.713'}^[17].
Q92147765's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.236'}^[18].
Q92147765's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.324'}^[19].
Q92147765's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.914'}^[20].
Q92147765's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.612'}^[21].
Q92147765's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.4222'}^[22].
Q92147765's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6015'}^[23].
Q92147765's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-27'}^[24].
Q92147765's metallicity is recorded as {'unit': '1', 'amount': '+0.0'}^[25].
Q92147765's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1067'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.847, unit: 1, amount: +17.686, unit: 1, amount: +18.618, unit: 1, amount: +18.713, unit: 1, amount: +18.236, unit: 1, amount: +16.324, unit: 1, amount: +15.914, unit: 1, amount: +15.612, unit: 1, amount: +18.4222

Catalog code SDSS J130032.00+153018.8, [HHD2009] SDSS J1300+1530, [RGS2010] J130032.00+153018.9, SDSS J130032.00+153018.9, SDSS J130032.01+153018.9, WIRED J130032.00+153018.9, 2MASS J13003200+1530189, WD 1258+157, Gaia DR2 3931257130228840960

Constellation Coma Berenices

Declination unit: www.wikidata.org, amount: +15.50530980813660

Declination component of proper motion unit: www.wikidata.org, amount: -34.044

Distance from earth unit: www.wikidata.org, amount: +1067

Effective temperature unit: www.wikidata.org, amount: +8399

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.0

Parallax unit: www.wikidata.org, amount: +1.6015

Radial velocity unit: www.wikidata.org, amount: -27

Right ascension unit: www.wikidata.org, amount: +195.13335256545960

Right ascension component of proper motion unit: www.wikidata.org, amount: +8.466

Spectral class DA+M

Surface gravity unit: www.wikidata.org, amount: +33000000

External References (2)

Gaia id 3931257130228840960

Simbad id SDSS J130032.00+153018.8

References

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

Direct Wikidata claims

[2] ↑ Q92147765 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q92147765 — constellation (P59): Coma Berenices. wikidata.org.
[4] ↑ Q92147765 — spectral class (P215): DA+M. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.
[5] ↑ Q92147765 — catalog code (P528): SDSS J130032.00+153018.8. SIMBAD. wikidata.org.
[6] ↑ Q92147765 — catalog code (P528): [HHD2009] SDSS J1300+1530. SIMBAD. wikidata.org.
[7] ↑ Q92147765 — catalog code (P528): [RGS2010] J130032.00+153018.9. SIMBAD. wikidata.org.
[8] ↑ Q92147765 — catalog code (P528): SDSS J130032.00+153018.9. SIMBAD. wikidata.org.
[9] ↑ Q92147765 — catalog code (P528): SDSS J130032.01+153018.9. SIMBAD. wikidata.org.
[10] ↑ Q92147765 — catalog code (P528): WIRED J130032.00+153018.9. SIMBAD. wikidata.org.
[11] ↑ Q92147765 — catalog code (P528): 2MASS J13003200+1530189. SIMBAD. wikidata.org.
[12] ↑ Q92147765 — catalog code (P528): WD 1258+157. SIMBAD. wikidata.org.
[13] ↑ Q92147765 — catalog code (P528): Gaia DR2 3931257130228840960. SIMBAD. wikidata.org.
[14] ↑ Q92147765 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.847'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q92147765 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.686'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q92147765 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.618'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q92147765 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.713'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q92147765 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.236'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q92147765 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.324'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[20] ↑ Q92147765 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.914'}. Post-common envelope binaries from SDSS - VII. A catalogue of white dwarf-main sequence binaries. wikidata.org.
[21] ↑ Q92147765 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.612'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[22] ↑ Q92147765 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.4222'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q92147765 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6015'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q92147765 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-27'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[25] ↑ Q92147765 — metallicity (P2227): {'unit': '1', 'amount': '+0.0'}. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.
[26] ↑ Q92147765 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1067'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.

Class ancestry

[1] ↑ Q92147765 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). Q92147765. Retrieved May 7, 2026, from https://4ort.xyz/entity/q92147765

MLA “Q92147765.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q92147765.

BibTeX

@misc{4ortxyz_q92147765_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q92147765}}, year = {2026}, url = {https://4ort.xyz/entity/q92147765}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q92147765 — https://4ort.xyz/entity/q92147765 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q92147765 · Last refreshed: May 7, 2026