Q87725909

long period variable

Thing long_period_variable_star Q87725909

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Q87725909

Summary

Q87725909 is a long-period variable star^[1].

Key Facts

Q87725909's instance of is recorded as long-period variable star^[2].
Q87725909's constellation is recorded as Ophiuchus^[3].
Q87725909's spectral class is recorded as M6/7^[4].
Q87725909's catalog code is recorded as FBS L 11-66^[5].
Q87725909's catalog code is recorded as FBS 1613-043^[6].
Q87725909's catalog code is recorded as IRAS F16137-0421^[7].
Q87725909's catalog code is recorded as 2MASS J16162050-0428451^[8].
Q87725909's catalog code is recorded as RAVE J161620.5-042845^[9].
Q87725909's catalog code is recorded as USNO-B1.0 0855-00279528^[10].
Q87725909's catalog code is recorded as DENIS J161620.5-042845^[11].
Q87725909's catalog code is recorded as [WWV2004] J1616204-042846^[12].
Q87725909's catalog code is recorded as Gaia DR2 4356367117671466496^[13].
Q87725909's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.755'}^[14].
Q87725909's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.822'}^[15].
Q87725909's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.480'}^[16].
Q87725909's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.615'}^[17].
Q87725909's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.134'}^[18].
Q87725909's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.490'}^[19].
Q87725909's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.228'}^[20].
Q87725909's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.877'}^[21].
Q87725909's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.195'}^[22].
Q87725909's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.9998'}^[23].
Q87725909's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4442'}^[24].
Q87725909's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-188.04'}^[25].
Q87725909's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2012.24'}^[26].

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Quick Facts

Instance of long-period variable star

Properties

Apparent magnitude unit: 1, amount: +7.755, unit: 1, amount: +6.822, unit: 1, amount: +6.480, unit: 1, amount: +9.615, unit: 1, amount: +14.134, unit: 1, amount: +12.490, unit: 1, amount: +13.228, unit: 1, amount: +11.877, unit: 1, amount: +10.195, unit: 1, amount: +10.9998

Catalog code FBS L 11-66, FBS 1613-043, IRAS F16137-0421, 2MASS J16162050-0428451, RAVE J161620.5-042845, USNO-B1.0 0855-00279528, DENIS J161620.5-042845, [WWV2004] J1616204-042846, Gaia DR2 4356367117671466496

Constellation Ophiuchus

Declination unit: www.wikidata.org, amount: -4.47925667274300

Declination component of proper motion unit: www.wikidata.org, amount: +0.352

Distance from earth unit: www.wikidata.org, amount: +2012.24

Effective temperature unit: www.wikidata.org, amount: +3799

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.4442

Radial velocity unit: www.wikidata.org, amount: -188.04

Right ascension unit: www.wikidata.org, amount: +244.08548604501460

Right ascension component of proper motion unit: www.wikidata.org, amount: -4.217

Spectral class M6/7

External References (2)

Gaia id 4356367117671466496

Simbad id IRAS F16137-0421

References

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

Direct Wikidata claims

[2] ↑ Q87725909 — instance of (P31): long-period variable star. SIMBAD. wikidata.org.
[3] ↑ Q87725909 — constellation (P59): Ophiuchus. wikidata.org.
[4] ↑ Q87725909 — spectral class (P215): M6/7. Revised and updated catalogue of the First Byurakan Survey of late-type stars. wikidata.org.
[5] ↑ Q87725909 — catalog code (P528): FBS L 11-66. SIMBAD. wikidata.org.
[6] ↑ Q87725909 — catalog code (P528): FBS 1613-043. SIMBAD. wikidata.org.
[7] ↑ Q87725909 — catalog code (P528): IRAS F16137-0421. SIMBAD. wikidata.org.
[8] ↑ Q87725909 — catalog code (P528): 2MASS J16162050-0428451. SIMBAD. wikidata.org.
[9] ↑ Q87725909 — catalog code (P528): RAVE J161620.5-042845. SIMBAD. wikidata.org.
[10] ↑ Q87725909 — catalog code (P528): USNO-B1.0 0855-00279528. SIMBAD. wikidata.org.
[11] ↑ Q87725909 — catalog code (P528): DENIS J161620.5-042845. SIMBAD. wikidata.org.
[12] ↑ Q87725909 — catalog code (P528): [WWV2004] J1616204-042846. SIMBAD. wikidata.org.
[13] ↑ Q87725909 — catalog code (P528): Gaia DR2 4356367117671466496. SIMBAD. wikidata.org.
[14] ↑ Q87725909 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.755'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87725909 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.822'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q87725909 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.480'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87725909 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.615'}. The DENIS database, 3rd Release. wikidata.org.
[18] ↑ Q87725909 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.134'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q87725909 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.490'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q87725909 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.228'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q87725909 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.877'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q87725909 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.195'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q87725909 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.9998'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87725909 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4442'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87725909 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-188.04'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87725909 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2012.24'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.

Class ancestry

[1] ↑ Q87725909 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). Q87725909. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87725909

MLA “Q87725909.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87725909.

BibTeX

@misc{4ortxyz_q87725909_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87725909}}, year = {2026}, url = {https://4ort.xyz/entity/q87725909}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87725909 — https://4ort.xyz/entity/q87725909 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87725909 · Last refreshed: May 7, 2026