Q91650317

long period variable

Thing long_period_variable_star Q91650317

Press Enter · cited answer in seconds

Q91650317

Summary

Q91650317 is a long-period variable star^[1].

Key Facts

Q91650317's instance of is recorded as long-period variable star^[2].
Q91650317's constellation is recorded as Cygnus^[3].
Q91650317's spectral class is recorded as M3II^[4].
Q91650317's catalog code is recorded as GSC 03140-02519^[5].
Q91650317's catalog code is recorded as KIC 5206845^[6].
Q91650317's catalog code is recorded as TYC 3140-2519-1^[7].
Q91650317's catalog code is recorded as 2MASS J19470255+4023501^[8].
Q91650317's catalog code is recorded as IRAS 19453+4016^[9].
Q91650317's catalog code is recorded as ASAS J194703+4023.8^[10].
Q91650317's catalog code is recorded as Gaia DR1 2076725745425620992^[11].
Q91650317's catalog code is recorded as Gaia DR2 2076725749732592512^[12].
Q91650317's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.09'}^[13].
Q91650317's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.336'}^[14].
Q91650317's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.419'}^[15].
Q91650317's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.123'}^[16].
Q91650317's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.059'}^[17].
Q91650317's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.88'}^[18].
Q91650317's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.4585'}^[19].
Q91650317's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7618'}^[20].
Q91650317's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-40.1'}^[21].
Q91650317's metallicity is recorded as {'unit': '1', 'amount': '-0.06'}^[22].
Q91650317's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1312.6805'}^[23].
Q91650317's SIMBAD ID is recorded as IRAS 19453+4016^[24].
Q91650317's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+296.76063203580620'}^[25].
Q91650317's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+40.39730077862190'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of long-period variable star

Properties

Apparent magnitude unit: 1, amount: +12.09, unit: 1, amount: +6.336, unit: 1, amount: +5.419, unit: 1, amount: +5.123, unit: 1, amount: +8.059, unit: 1, amount: +10.88, unit: 1, amount: +9.4585

Catalog code GSC 03140-02519, KIC 5206845, TYC 3140-2519-1, 2MASS J19470255+4023501, IRAS 19453+4016, ASAS J194703+4023.8, Gaia DR1 2076725745425620992, Gaia DR2 2076725749732592512

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +40.39730077862190

Declination component of proper motion unit: www.wikidata.org, amount: -1.747

Distance from earth unit: www.wikidata.org, amount: +1312.6805

Effective temperature unit: www.wikidata.org, amount: +3416

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.06

Parallax unit: www.wikidata.org, amount: +0.7618

Radial velocity unit: www.wikidata.org, amount: -40.1

Right ascension unit: www.wikidata.org, amount: +296.76063203580620

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.545

Spectral class M3II

Surface gravity unit: www.wikidata.org, amount: +6

External References (2)

Gaia id 2076725749732592512

Simbad id IRAS 19453+4016

References

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

Direct Wikidata claims

[2] ↑ Q91650317 — instance of (P31): long-period variable star. SIMBAD. wikidata.org.
[3] ↑ Q91650317 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q91650317 — spectral class (P215): M3II. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q91650317 — catalog code (P528): GSC 03140-02519. SIMBAD. wikidata.org.
[6] ↑ Q91650317 — catalog code (P528): KIC 5206845. SIMBAD. wikidata.org.
[7] ↑ Q91650317 — catalog code (P528): TYC 3140-2519-1. SIMBAD. wikidata.org.
[8] ↑ Q91650317 — catalog code (P528): 2MASS J19470255+4023501. SIMBAD. wikidata.org.
[9] ↑ Q91650317 — catalog code (P528): IRAS 19453+4016. SIMBAD. wikidata.org.
[10] ↑ Q91650317 — catalog code (P528): ASAS J194703+4023.8. SIMBAD. wikidata.org.
[11] ↑ Q91650317 — catalog code (P528): Gaia DR1 2076725745425620992. SIMBAD. wikidata.org.
[12] ↑ Q91650317 — catalog code (P528): Gaia DR2 2076725749732592512. SIMBAD. wikidata.org.
[13] ↑ Q91650317 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.09'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[14] ↑ Q91650317 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.336'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q91650317 — apparent magnitude (P1215): {'unit': '1', 'amount': '+5.419'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q91650317 — apparent magnitude (P1215): {'unit': '1', 'amount': '+5.123'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q91650317 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.059'}. The All Sky Automated Survey. The Catalog of Variable Stars in the Kepler field of view. wikidata.org.
[18] ↑ Q91650317 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.88'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[19] ↑ Q91650317 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.4585'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q91650317 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7618'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q91650317 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-40.1'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[22] ↑ Q91650317 — metallicity (P2227): {'unit': '1', 'amount': '-0.06'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[23] ↑ Q91650317 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1312.6805'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q91650317 — SIMBAD ID (P3083): IRAS 19453+4016. wikidata.org.
[25] ↑ Q91650317 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+296.76063203580620'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q91650317 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+40.39730077862190'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q91650317 is an instance of long-period variable star (Q1153690) [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). Q91650317. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91650317

MLA “Q91650317.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91650317.

BibTeX

@misc{4ortxyz_q91650317_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91650317}}, year = {2026}, url = {https://4ort.xyz/entity/q91650317}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91650317 — https://4ort.xyz/entity/q91650317 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q91650317 · Last refreshed: May 7, 2026