Q81918699

white dwarf in the constellation Ursa Major

Thing white_dwarf Q81918699

Press Enter · cited answer in seconds

Q81918699

Summary

Q81918699 is a white dwarf^[1].

Key Facts

Q81918699's instance of is recorded as white dwarf^[2].
Q81918699's constellation is recorded as Ursa Major^[3].
Q81918699's spectral class is recorded as DAZ:^[4].
Q81918699's catalog code is recorded as [SHM2017] J178.04582+55.80235^[5].
Q81918699's catalog code is recorded as SBSS 1149+560^[6].
Q81918699's catalog code is recorded as LINEAR 2681145^[7].
Q81918699's catalog code is recorded as 2MASS J11521100+5548084^[8].
Q81918699's catalog code is recorded as SDSS J115211.00+554808.4^[9].
Q81918699's catalog code is recorded as WD 1149+560^[10].
Q81918699's catalog code is recorded as USNO-B1.0 1458-00216063^[11].
Q81918699's catalog code is recorded as Gaia DR2 841749719558367104^[12].
Q81918699's type of variable star is recorded as RR Lyrae variables with nearly symmetric light curves^[13].
Q81918699's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.4105'}^[14].
Q81918699's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.5'}^[15].
Q81918699's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.76'}^[16].
Q81918699's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.47'}^[17].
Q81918699's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.50'}^[18].
Q81918699's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.959'}^[19].
Q81918699's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.749'}^[20].
Q81918699's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.618'}^[21].
Q81918699's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.585'}^[22].
Q81918699's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.489'}^[23].
Q81918699's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.8'}^[24].
Q81918699's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.4681'}^[25].
Q81918699's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0126'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +16.4105, unit: 1, amount: +16.5, unit: 1, amount: +15.76, unit: 1, amount: +15.47, unit: 1, amount: +15.50, unit: 1, amount: +17.959, unit: 1, amount: +16.749, unit: 1, amount: +16.618, unit: 1, amount: +16.585, unit: 1, amount: +16.489, unit: 1, amount: +15.8, unit: 1, amount: +16.4681

Catalog code [SHM2017] J178.04582+55.80235, SBSS 1149+560, LINEAR 2681145, 2MASS J11521100+5548084, SDSS J115211.00+554808.4, WD 1149+560, USNO-B1.0 1458-00216063, Gaia DR2 841749719558367104

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +55.80234151604880

Declination component of proper motion unit: www.wikidata.org, amount: -3.345

Distance from earth unit: www.wikidata.org, amount: +14.51

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.0126

Radial velocity unit: www.wikidata.org, amount: -243

Right ascension unit: www.wikidata.org, amount: +178.04581780533820

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.457

Spectral class DAZ:

Type of variable star RR Lyrae variables with nearly symmetric light curves

External References (2)

Gaia id 841749719558367104

Simbad id SBSS 1149+560

References

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

Direct Wikidata claims

[2] ↑ Q81918699 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q81918699 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q81918699 — spectral class (P215): DAZ:. Spectroscopy of stellar-like objects contained in the second Byurakan survey. I. wikidata.org.
[5] ↑ Q81918699 — catalog code (P528): [SHM2017] J178.04582+55.80235. SIMBAD. wikidata.org.
[6] ↑ Q81918699 — catalog code (P528): SBSS 1149+560. SIMBAD. wikidata.org.
[7] ↑ Q81918699 — catalog code (P528): LINEAR 2681145. SIMBAD. wikidata.org.
[8] ↑ Q81918699 — catalog code (P528): 2MASS J11521100+5548084. SIMBAD. wikidata.org.
[9] ↑ Q81918699 — catalog code (P528): SDSS J115211.00+554808.4. SIMBAD. wikidata.org.
[10] ↑ Q81918699 — catalog code (P528): WD 1149+560. SIMBAD. wikidata.org.
[11] ↑ Q81918699 — catalog code (P528): USNO-B1.0 1458-00216063. SIMBAD. wikidata.org.
[12] ↑ Q81918699 — catalog code (P528): Gaia DR2 841749719558367104. SIMBAD. wikidata.org.
[13] ↑ Q81918699 — type of variable star (P881): RR Lyrae variables with nearly symmetric light curves. Gaia Data Release 2. wikidata.org.
[14] ↑ Q81918699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.4105'}. The Pan-STARRS release 1 (PS1) Survey - DR1. wikidata.org.
[15] ↑ Q81918699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.5'}. The USNO-B Catalog. wikidata.org.
[16] ↑ Q81918699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.76'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81918699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.47'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81918699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.50'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q81918699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.959'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[20] ↑ Q81918699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.749'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[21] ↑ Q81918699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.618'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[22] ↑ Q81918699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.585'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[23] ↑ Q81918699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.489'}. Newly discovered RR Lyrae stars in the SDSS-Pan-STARRS1-Catalina footprint. wikidata.org.
[24] ↑ Q81918699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.8'}. The USNO-B Catalog. wikidata.org.
[25] ↑ Q81918699 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.4681'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81918699 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0126'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81918699 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). Q81918699. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81918699

MLA “Q81918699.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81918699.

BibTeX

@misc{4ortxyz_q81918699_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81918699}}, year = {2026}, url = {https://4ort.xyz/entity/q81918699}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81918699 — https://4ort.xyz/entity/q81918699 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81918699 · Last refreshed: May 7, 2026