Q81666971

Thing pre_main_sequence_star Q81666971

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Q81666971

Summary

Q81666971 is a pre-main-sequence star^[1].

Key Facts

Q81666971's instance of is recorded as pre-main-sequence star^[2].
Q81666971's constellation is recorded as Vela^[3].
Q81666971's part of is recorded as NGC 2547^[4].
Q81666971's catalog code is recorded as 2MASS J08101546-4905487^[5].
Q81666971's catalog code is recorded as Cl* NGC 2547 NTJ 18-51^[6].
Q81666971's catalog code is recorded as [JEP2006] 26^[7].
Q81666971's catalog code is recorded as [JT98] 55^[8].
Q81666971's catalog code is recorded as XMMU J081015.4-490548^[9].
Q81666971's catalog code is recorded as Cl* NGC 2547 AR 97^[10].
Q81666971's catalog code is recorded as GES J08101546-4905487^[11].
Q81666971's catalog code is recorded as Gaia DR2 5514373588680299904^[12].
Q81666971's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.539'}^[13].
Q81666971's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.211'}^[14].
Q81666971's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.692'}^[15].
Q81666971's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.126'}^[16].
Q81666971's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.773'}^[17].
Q81666971's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.662'}^[18].
Q81666971's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.3278'}^[19].
Q81666971's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.4948'}^[20].
Q81666971's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+10.84'}^[21].
Q81666971's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+400.8337'}^[22].
Q81666971's SIMBAD ID is recorded as 2MASS J08101546-4905487^[23].
Q81666971's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1.1'}^[24].
Q81666971's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+122.56439179406810'}^[25].
Q81666971's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-49.09687957724860'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of pre-main-sequence star

Part of NGC 2547

Properties

Apparent magnitude unit: 1, amount: +12.539, unit: 1, amount: +13.211, unit: 1, amount: +11.692, unit: 1, amount: +11.126, unit: 1, amount: +10.773, unit: 1, amount: +10.662, unit: 1, amount: +12.3278

Catalog code 2MASS J08101546-4905487, Cl* NGC 2547 NTJ 18-51, [JEP2006] 26, [JT98] 55, XMMU J081015.4-490548, Cl* NGC 2547 AR 97, GES J08101546-4905487, Gaia DR2 5514373588680299904

Constellation Vela

Declination unit: www.wikidata.org, amount: -49.09687957724860

Declination component of proper motion unit: www.wikidata.org, amount: +5.697

Distance from earth unit: www.wikidata.org, amount: +400.8337

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.4948

Radial velocity unit: www.wikidata.org, amount: +10.84

Right ascension unit: www.wikidata.org, amount: +122.56439179406810

Right ascension component of proper motion unit: www.wikidata.org, amount: -7.971

Stellar rotational velocity unit: www.wikidata.org, amount: +1.1

External References (2)

Gaia id 5514373592984760320

Simbad id 2MASS J08101546-4905487

References

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

Direct Wikidata claims

[2] ↑ Q81666971 — instance of (P31): pre-main-sequence star. SIMBAD. wikidata.org.
[3] ↑ Q81666971 — constellation (P59): Vela. wikidata.org.
[4] ↑ Q81666971 — part of (P361): NGC 2547. SIMBAD. wikidata.org.
[5] ↑ Q81666971 — catalog code (P528): 2MASS J08101546-4905487. SIMBAD. wikidata.org.
[6] ↑ Q81666971 — catalog code (P528): Cl* NGC 2547 NTJ 18-51. SIMBAD. wikidata.org.
[7] ↑ Q81666971 — catalog code (P528): [JEP2006] 26. SIMBAD. wikidata.org.
[8] ↑ Q81666971 — catalog code (P528): [JT98] 55. SIMBAD. wikidata.org.
[9] ↑ Q81666971 — catalog code (P528): XMMU J081015.4-490548. SIMBAD. wikidata.org.
[10] ↑ Q81666971 — catalog code (P528): Cl* NGC 2547 AR 97. SIMBAD. wikidata.org.
[11] ↑ Q81666971 — catalog code (P528): GES J08101546-4905487. SIMBAD. wikidata.org.
[12] ↑ Q81666971 — catalog code (P528): Gaia DR2 5514373588680299904. SIMBAD. wikidata.org.
[13] ↑ Q81666971 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.539'}. An XMM--Newton observation of the young open cluster NGC 2547: coronal activity at 30 Myr. wikidata.org.
[14] ↑ Q81666971 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.211'}. An XMM--Newton observation of the young open cluster NGC 2547: coronal activity at 30 Myr. wikidata.org.
[15] ↑ Q81666971 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.692'}. An XMM--Newton observation of the young open cluster NGC 2547: coronal activity at 30 Myr. wikidata.org.
[16] ↑ Q81666971 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.126'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81666971 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.773'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81666971 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.662'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q81666971 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.3278'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81666971 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.4948'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81666971 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+10.84'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81666971 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+400.8337'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81666971 — SIMBAD ID (P3083): 2MASS J08101546-4905487. wikidata.org.
[24] ↑ Q81666971 — stellar rotational velocity (P4296): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1.1'}. The Gaia-ESO Survey: Stellar radii in the young open clusters NGC 2264, NGC 2547, and NGC 2516. wikidata.org.
[25] ↑ Q81666971 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+122.56439179406810'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81666971 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-49.09687957724860'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81666971 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). Q81666971. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81666971

MLA “Q81666971.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81666971.

BibTeX

@misc{4ortxyz_q81666971_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81666971}}, year = {2026}, url = {https://4ort.xyz/entity/q81666971}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81666971 — https://4ort.xyz/entity/q81666971 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81666971 · Last refreshed: May 7, 2026