Q81129639

spectroscopic binary in the constellation Cepheus

Thing spectroscopic_binary Q81129639

Press Enter · cited answer in seconds

Q81129639

Summary

Q81129639 is a spectroscopic binary^[1].

Key Facts

Q81129639's instance of is recorded as spectroscopic binary^[2].
Q81129639's constellation is recorded as Cepheus^[3].
Q81129639's spectral class is recorded as G2V^[4].
Q81129639 is part of Q696260^[5].
Q81129639's catalog code is recorded as 2MASS J00495345+8517419^[6].
Q81129639's catalog code is recorded as Cl* NGC 188 DGV 1369^[7].
Q81129639's catalog code is recorded as Cl* NGC 188 PKM 5309^[8].
Q81129639's catalog code is recorded as Cl* NGC 188 SMV 9155^[9].
Q81129639's catalog code is recorded as NGC 188 2096^[10].
Q81129639's catalog code is recorded as Cl* NGC 188 FTS 106^[11].
Q81129639's catalog code is recorded as SBC9 3156^[12].
Q81129639's catalog code is recorded as Gaia DR2 573940435431764992^[13].
Q81129639's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.622'}^[14].
Q81129639's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.296'}^[15].
Q81129639's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.235'}^[16].
Q81129639's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.890'}^[17].
Q81129639's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.671'}^[18].
Q81129639's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.965'}^[19].
Q81129639's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.533'}^[20].
Q81129639's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.144'}^[21].
Q81129639's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.749'}^[22].
Q81129639's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.305'}^[23].
Q81129639's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.791'}^[24].
Q81129639's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.607'}^[25].
Q81129639's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.561'}^[26].

Body

Definition and Type

Q81129639's instance of is recorded as spectroscopic binary^[2].

Use and Application

Q81129639 is part of Q696260^[5].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of spectroscopic binary

Part of NGC 188

Properties

Apparent magnitude unit: 1, amount: +13.622, unit: 1, amount: +13.296, unit: 1, amount: +13.235, unit: 1, amount: +15.890, unit: 1, amount: +15.671, unit: 1, amount: +14.965, unit: 1, amount: +14.533, unit: 1, amount: +14.144, unit: 1, amount: +16.749, unit: 1, amount: +15.305, unit: 1, amount: +14.791, unit: 1, amount: +14.607, unit: 1, amount: +14.561, unit: 1, amount: +14.8223

Catalog code 2MASS J00495345+8517419, Cl* NGC 188 DGV 1369, Cl* NGC 188 PKM 5309, Cl* NGC 188 SMV 9155, NGC 188 2096, Cl* NGC 188 FTS 106, SBC9 3156, Gaia DR2 573940435431764992

Constellation Cepheus

Declination unit: www.wikidata.org, amount: +85.29499638147480

Declination component of proper motion unit: www.wikidata.org, amount: -0.806

Distance from earth unit: www.wikidata.org, amount: +1854.9434

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.5391

Radial velocity unit: www.wikidata.org, amount: -42.90

Right ascension unit: www.wikidata.org, amount: +12.47265867296420

Right ascension component of proper motion unit: www.wikidata.org, amount: -2.620

Spectral class G2V

External References (2)

Gaia id 573940435431764992

Simbad id NGC 188 2096

References

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

Direct Wikidata claims

[2] ↑ Q81129639 — instance of (P31): spectroscopic binary. SIMBAD. wikidata.org.
[3] ↑ Q81129639 — constellation (P59): Cepheus. wikidata.org.
[4] ↑ Q81129639 — spectral class (P215): G2V. SIMBAD. wikidata.org.
[5] ↑ Q81129639 — part of (P361): Q696260. SIMBAD. wikidata.org.
[6] ↑ Q81129639 — catalog code (P528): 2MASS J00495345+8517419. SIMBAD. wikidata.org.
[7] ↑ Q81129639 — catalog code (P528): Cl* NGC 188 DGV 1369. SIMBAD. wikidata.org.
[8] ↑ Q81129639 — catalog code (P528): Cl* NGC 188 PKM 5309. SIMBAD. wikidata.org.
[9] ↑ Q81129639 — catalog code (P528): Cl* NGC 188 SMV 9155. SIMBAD. wikidata.org.
[10] ↑ Q81129639 — catalog code (P528): NGC 188 2096. SIMBAD. wikidata.org.
[11] ↑ Q81129639 — catalog code (P528): Cl* NGC 188 FTS 106. SIMBAD. wikidata.org.
[12] ↑ Q81129639 — catalog code (P528): SBC9 3156. SIMBAD. wikidata.org.
[13] ↑ Q81129639 — catalog code (P528): Gaia DR2 573940435431764992. SIMBAD. wikidata.org.
[14] ↑ Q81129639 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.622'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81129639 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.296'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81129639 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.235'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81129639 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.890'}. A star catalog for the open cluster NGC 188. wikidata.org.
[18] ↑ Q81129639 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.671'}. A star catalog for the open cluster NGC 188. wikidata.org.
[19] ↑ Q81129639 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.965'}. A star catalog for the open cluster NGC 188. wikidata.org.
[20] ↑ Q81129639 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.533'}. A star catalog for the open cluster NGC 188. wikidata.org.
[21] ↑ Q81129639 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.144'}. A star catalog for the open cluster NGC 188. wikidata.org.
[22] ↑ Q81129639 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.749'}. A survey of open clusters in the u'g'r'i'z' filter system. III. Results for the cluster NGC 188. wikidata.org.
[23] ↑ Q81129639 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.305'}. A survey of open clusters in the u'g'r'i'z' filter system. III. Results for the cluster NGC 188. wikidata.org.
[24] ↑ Q81129639 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.791'}. A survey of open clusters in the u'g'r'i'z' filter system. III. Results for the cluster NGC 188. wikidata.org.
[25] ↑ Q81129639 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.607'}. A survey of open clusters in the u'g'r'i'z' filter system. III. Results for the cluster NGC 188. wikidata.org.
[26] ↑ Q81129639 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.561'}. A survey of open clusters in the u'g'r'i'z' filter system. III. Results for the cluster NGC 188. wikidata.org.

Class ancestry

[1] ↑ Q81129639 is an instance of spectroscopic binary (Q1993624) [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). Q81129639. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81129639

MLA “Q81129639.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81129639.

BibTeX

@misc{4ortxyz_q81129639_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81129639}}, year = {2026}, url = {https://4ort.xyz/entity/q81129639}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81129639 — https://4ort.xyz/entity/q81129639 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81129639 · Last refreshed: May 7, 2026