OGLE-2018-BLG-0740Lb

exoplanet in the constellation Sagittarius

Thing exoplanet Q93956418

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OGLE-2018-BLG-0740Lb

Summary

OGLE-2018-BLG-0740Lb is an exoplanet^[1].

Key Facts

OGLE-2018-BLG-0740Lb's instance of is recorded as exoplanet^[2].
OGLE-2018-BLG-0740Lb's constellation is recorded as Sagittarius^[3].
OGLE-2018-BLG-0740Lb's parent astronomical body is recorded as Q95978323^[4].
OGLE-2018-BLG-0740Lb's catalog code is recorded as EWS 2018-BLG-0740b^[5].
OGLE-2018-BLG-0740Lb's time of discovery or invention is recorded as +2019-09-00T00:00:00Z^[6].
OGLE-2018-BLG-0740Lb's discovery method is recorded as gravitational microlensing^[7].
OGLE-2018-BLG-0740Lb's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0'}^[8].
OGLE-2018-BLG-0740Lb's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+1.1'}^[9].
OGLE-2018-BLG-0740Lb's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+3140'}^[10].
OGLE-2018-BLG-0740Lb's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.5'}^[11].
OGLE-2018-BLG-0740Lb's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+272.176958333'}^[12].
OGLE-2018-BLG-0740Lb's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-29.835805556'}^[13].
OGLE-2018-BLG-0740Lb's epoch is recorded as J2000.0^[14].

Body

Definition and Type

OGLE-2018-BLG-0740Lb's instance of is recorded as exoplanet^[2].

⭐ Popularity Graph

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Quick Facts

Instance of exoplanet

Properties

Catalog code EWS 2018-BLG-0740b

Constellation Sagittarius

Declination unit: www.wikidata.org, amount: -29.835805556

Discovery method gravitational microlensing

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Mass unit: www.wikidata.org, amount: +1.1

Orbital eccentricity unit: 1, amount: +0

Orbital period unit: www.wikidata.org, amount: +3140

Parent astronomical body Q95978323

Right ascension unit: www.wikidata.org, amount: +272.176958333

Semi-major axis of an orbit unit: www.wikidata.org, amount: +1.5

Time of discovery or invention September 2019

External References (3)

Extrasolar planets encyclopaedia exoplanet id ogle_2018_blg_0740l_b--7106

Nasa exoplanet archive id OGLE-2018-BLG-0740L b

Simbad id MOA 2018-BLG-147b

🏷️ Also known as

id OGLE-2018-BLG-0740Lb

References

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

Direct Wikidata claims

[2] ↑ Q93956418 — instance of (P31): exoplanet. SIMBAD. wikidata.org.
[3] ↑ Q93956418 — constellation (P59): Sagittarius. wikidata.org.
[4] ↑ Q93956418 — parent astronomical body (P397): Q95978323. SIMBAD. wikidata.org.
[5] ↑ Q93956418 — catalog code (P528): EWS 2018-BLG-0740b. SIMBAD. wikidata.org.
[6] ↑ Q93956418 — time of discovery or invention (P575): +2019-09-00T00:00:00Z. Spectroscopic Mass and Host-star Metallicity Measurements for Newly Discovered Microlensing Planet OGLE-2018-BLG-0740Lb. wikidata.org.
[7] ↑ Q93956418 — discovery method (P1046): gravitational microlensing. Spectroscopic Mass and Host-star Metallicity Measurements for Newly Discovered Microlensing Planet OGLE-2018-BLG-0740Lb. wikidata.org.
[8] ↑ Q93956418 — orbital eccentricity (P1096): {'unit': '1', 'amount': '+0'}. Spectroscopic Mass and Host-star Metallicity Measurements for Newly Discovered Microlensing Planet OGLE-2018-BLG-0740Lb. wikidata.org.
[9] ↑ Q93956418 — mass (P2067): {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+1.1'}. Spectroscopic Mass and Host-star Metallicity Measurements for Newly Discovered Microlensing Planet OGLE-2018-BLG-0740Lb. wikidata.org.
[10] ↑ Q93956418 — orbital period (P2146): {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+3140'}. Spectroscopic Mass and Host-star Metallicity Measurements for Newly Discovered Microlensing Planet OGLE-2018-BLG-0740Lb. wikidata.org.
[11] ↑ Q93956418 — semi-major axis of an orbit (P2233): {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.5'}. Spectroscopic Mass and Host-star Metallicity Measurements for Newly Discovered Microlensing Planet OGLE-2018-BLG-0740Lb. wikidata.org.
[12] ↑ Q93956418 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+272.176958333'}. Spectroscopic Mass and Host-star Metallicity Measurements for Newly Discovered Microlensing Planet OGLE-2018-BLG-0740Lb. wikidata.org.
[13] ↑ Q93956418 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-29.835805556'}. Spectroscopic Mass and Host-star Metallicity Measurements for Newly Discovered Microlensing Planet OGLE-2018-BLG-0740Lb. wikidata.org.
[14] ↑ Q93956418 — epoch (P6259): J2000.0. SIMBAD. wikidata.org.

Class ancestry

[1] ↑ Q93956418 is an instance of exoplanet (Q44559) [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). OGLE-2018-BLG-0740Lb. Retrieved May 7, 2026, from https://4ort.xyz/entity/q93956418

MLA “OGLE-2018-BLG-0740Lb.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q93956418.

BibTeX

@misc{4ortxyz_q93956418_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{OGLE-2018-BLG-0740Lb}}, year = {2026}, url = {https://4ort.xyz/entity/q93956418}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): OGLE-2018-BLG-0740Lb — https://4ort.xyz/entity/q93956418 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q93956418 · Last refreshed: May 7, 2026