Q90150298

Thing pre_main_sequence_star Q90150298

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Q90150298

Summary

Q90150298 is a pre-main-sequence star^[1].

Key Facts

Q90150298's instance of is recorded as pre-main-sequence star^[2].
Q90150298's constellation is recorded as Scorpius^[3].
Q90150298's spectral class is recorded as M3.5^[4].
Q90150298's catalog code is recorded as 2MASS J16211563-2436117^[5].
Q90150298's catalog code is recorded as [SCH2006] J16211564-24361173^[6].
Q90150298's catalog code is recorded as USNO-B1.0 0653-00363257^[7].
Q90150298's catalog code is recorded as EPIC 203873262^[8].
Q90150298's catalog code is recorded as Gaia DR2 6049261776275065600^[9].
Q90150298's type of variable star is recorded as rotating variable star^[10].
Q90150298's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.86'}^[11].
Q90150298's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.50'}^[12].
Q90150298's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.443'}^[13].
Q90150298's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.818'}^[14].
Q90150298's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.591'}^[15].
Q90150298's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.2860'}^[16].
Q90150298's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+8.5982'}^[17].
Q90150298's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+116.303'}^[18].
Q90150298's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+116.3034'}^[19].
Q90150298's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+245.31522177600980'}^[20].
Q90150298's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-24.60326346664950'}^[21].
Q90150298's epoch is recorded as J2000.0^[22].
Q90150298's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-20.510'}^[23].
Q90150298's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-30.577'}^[24].

Body

Definition and Type

Q90150298's instance of is recorded as pre-main-sequence star^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of pre-main-sequence star

Properties

Apparent magnitude unit: 1, amount: +15.86, unit: 1, amount: +14.50, unit: 1, amount: +12.443, unit: 1, amount: +11.818, unit: 1, amount: +11.591, unit: 1, amount: +15.2860

Catalog code 2MASS J16211563-2436117, [SCH2006] J16211564-24361173, USNO-B1.0 0653-00363257, EPIC 203873262, Gaia DR2 6049261776275065600

Constellation Scorpius

Declination unit: www.wikidata.org, amount: -24.60326346664950

Declination component of proper motion unit: www.wikidata.org, amount: -20.510

Distance from earth unit: www.wikidata.org, amount: +116.303, unit: www.wikidata.org, amount: +116.3034

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +8.5982

Right ascension unit: www.wikidata.org, amount: +245.31522177600980

Right ascension component of proper motion unit: www.wikidata.org, amount: -30.577

Spectral class M3.5

Type of variable star rotating variable star

External References (2)

Gaia id 6049261776275065600

Simbad id 2MASS J16211563-2436117

References

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

Direct Wikidata claims

[2] ↑ Q90150298 — instance of (P31): pre-main-sequence star. SIMBAD. wikidata.org.
[3] ↑ Q90150298 — constellation (P59): Scorpius. wikidata.org.
[4] ↑ Q90150298 — spectral class (P215): M3.5. A large-area search for low-mass objects in Upper Scorpius. II. Age and mass distributions. wikidata.org.
[5] ↑ Q90150298 — catalog code (P528): 2MASS J16211563-2436117. SIMBAD. wikidata.org.
[6] ↑ Q90150298 — catalog code (P528): [SCH2006] J16211564-24361173. SIMBAD. wikidata.org.
[7] ↑ Q90150298 — catalog code (P528): USNO-B1.0 0653-00363257. SIMBAD. wikidata.org.
[8] ↑ Q90150298 — catalog code (P528): EPIC 203873262. SIMBAD. wikidata.org.
[9] ↑ Q90150298 — catalog code (P528): Gaia DR2 6049261776275065600. SIMBAD. wikidata.org.
[10] ↑ Q90150298 — type of variable star (P881): rotating variable star. Rotation of Low-mass Stars in Upper Scorpius and ρ Ophiuchus with K2. wikidata.org.
[11] ↑ Q90150298 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.86'}. A large-area search for low-mass objects in Upper Scorpius. II. Age and mass distributions. wikidata.org.
[12] ↑ Q90150298 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.50'}. A large-area search for low-mass objects in Upper Scorpius. II. Age and mass distributions. wikidata.org.
[13] ↑ Q90150298 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.443'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q90150298 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.818'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q90150298 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.591'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q90150298 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.2860'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q90150298 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+8.5982'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q90150298 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+116.303'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q90150298 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+116.3034'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q90150298 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+245.31522177600980'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q90150298 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-24.60326346664950'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q90150298 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[23] ↑ Q90150298 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-20.510'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q90150298 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-30.577'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q90150298 is an instance of pre-main-sequence star (Q1062509) [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). Q90150298. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90150298

MLA “Q90150298.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90150298.

BibTeX

@misc{4ortxyz_q90150298_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90150298}}, year = {2026}, url = {https://4ort.xyz/entity/q90150298}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90150298 — https://4ort.xyz/entity/q90150298 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q90150298 · Last refreshed: May 7, 2026