Q81609493

star in the constellation Serpens

Thing star Q81609493

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Q81609493

Summary

Q81609493 is a star^[1].

Key Facts

Q81609493's instance of is recorded as star^[2].
Q81609493's constellation is recorded as Serpens^[3].
Q81609493's catalog code is recorded as 2MASS J15514475+0012064^[4].
Q81609493's catalog code is recorded as KIC 493^[5].
Q81609493's catalog code is recorded as SDSS J155144.74+001206.5^[6].
Q81609493's catalog code is recorded as Gaia DR2 4410393927904525312^[7].
Q81609493's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.105'}^[8].
Q81609493's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.439'}^[9].
Q81609493's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.243'}^[10].
Q81609493's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.455'}^[11].
Q81609493's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.799'}^[12].
Q81609493's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.373'}^[13].
Q81609493's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.723'}^[14].
Q81609493's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.315'}^[15].
Q81609493's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.3033'}^[16].
Q81609493's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.6737'}^[17].
Q81609493's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+374.0135'}^[18].
Q81609493's SIMBAD ID is recorded as 2MASS J15514475+0012064^[19].
Q81609493's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+237.93644920422150'}^[20].
Q81609493's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.20181690353980'}^[21].
Q81609493's epoch is recorded as J2000.0^[22].
Q81609493's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+1807'}^[23].
Q81609493's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+35500'}^[24].
Q81609493's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-9.976'}^[25].
Q81609493's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.675'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +13.105, unit: 1, amount: +12.439, unit: 1, amount: +12.243, unit: 1, amount: +19.455, unit: 1, amount: +16.799, unit: 1, amount: +15.373, unit: 1, amount: +14.723, unit: 1, amount: +14.315, unit: 1, amount: +15.3033

Catalog code 2MASS J15514475+0012064, KIC 493, SDSS J155144.74+001206.5, Gaia DR2 4410393927904525312

Constellation Serpens

Declination unit: www.wikidata.org, amount: +0.20181690353980

Declination component of proper motion unit: www.wikidata.org, amount: -9.976

Distance from earth unit: www.wikidata.org, amount: +374.0135

Effective temperature unit: www.wikidata.org, amount: +1807

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.6737

Right ascension unit: www.wikidata.org, amount: +237.93644920422150

Right ascension component of proper motion unit: www.wikidata.org, amount: -4.675

Surface gravity unit: www.wikidata.org, amount: +35500

External References (2)

Gaia id 4410393927904525312

Simbad id 2MASS J15514475+0012064

References

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

Direct Wikidata claims

[2] ↑ Q81609493 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81609493 — constellation (P59): Serpens. wikidata.org.
[4] ↑ Q81609493 — catalog code (P528): 2MASS J15514475+0012064. SIMBAD. wikidata.org.
[5] ↑ Q81609493 — catalog code (P528): KIC 493. SIMBAD. wikidata.org.
[6] ↑ Q81609493 — catalog code (P528): SDSS J155144.74+001206.5. SIMBAD. wikidata.org.
[7] ↑ Q81609493 — catalog code (P528): Gaia DR2 4410393927904525312. SIMBAD. wikidata.org.
[8] ↑ Q81609493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.105'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[9] ↑ Q81609493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.439'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[10] ↑ Q81609493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.243'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q81609493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.455'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[12] ↑ Q81609493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.799'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[13] ↑ Q81609493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.373'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81609493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.723'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81609493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.315'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81609493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.3033'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81609493 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.6737'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81609493 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+374.0135'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81609493 — SIMBAD ID (P3083): 2MASS J15514475+0012064. wikidata.org.
[20] ↑ Q81609493 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+237.93644920422150'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81609493 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.20181690353980'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81609493 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81609493 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+1807'}. Kepler Input Catalog: photometric calibration and stellar classification. wikidata.org.
[24] ↑ Q81609493 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+35500'}. Kepler Input Catalog: photometric calibration and stellar classification. wikidata.org.
[25] ↑ Q81609493 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-9.976'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81609493 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.675'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81609493 is an instance of star (Q523) [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). Q81609493. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81609493

MLA “Q81609493.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81609493.

BibTeX

@misc{4ortxyz_q81609493_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81609493}}, year = {2026}, url = {https://4ort.xyz/entity/q81609493}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81609493 — https://4ort.xyz/entity/q81609493 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81609493 · Last refreshed: May 7, 2026