Q81663864

Thing pre_main_sequence_star Q81663864

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Q81663864

Summary

Q81663864 is a pre-main-sequence star^[1].

Key Facts

Q81663864's instance of is recorded as pre-main-sequence star^[2].
Q81663864's constellation is recorded as Vela^[3].
Q81663864's part of is recorded as NGC 2547^[4].
Q81663864's catalog code is recorded as [JEP2006] 13^[5].
Q81663864's catalog code is recorded as Cl* NGC 2547 JND 13-13^[6].
Q81663864's catalog code is recorded as Cl* NGC 2547 NTJ 13-61^[7].
Q81663864's catalog code is recorded as [JT98] 79^[8].
Q81663864's catalog code is recorded as XMMU J081034.7-490840^[9].
Q81663864's catalog code is recorded as 2MASS J08103470-4908399^[10].
Q81663864's catalog code is recorded as Cl* NGC 2547 NTJ 3-39^[11].
Q81663864's catalog code is recorded as GEN# +2.25470099^[12].
Q81663864's catalog code is recorded as NGC 2547 99^[13].
Q81663864's catalog code is recorded as Cl* NGC 2547 AR 125^[14].
Q81663864's catalog code is recorded as 2XMM J081034.7-490841^[15].
Q81663864's catalog code is recorded as GES J08103470-4908400^[16].
Q81663864's catalog code is recorded as Gaia DR2 5514369602950654720^[17].
Q81663864's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.390'}^[18].
Q81663864's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.931'}^[19].
Q81663864's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.703'}^[20].
Q81663864's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.092'}^[21].
Q81663864's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.260'}^[22].
Q81663864's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.981'}^[23].
Q81663864's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.922'}^[24].
Q81663864's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.2835'}^[25].
Q81663864's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.6187'}^[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: +12.390, unit: 1, amount: +12.931, unit: 1, amount: +11.703, unit: 1, amount: +12.092, unit: 1, amount: +11.260, unit: 1, amount: +10.981, unit: 1, amount: +10.922, unit: 1, amount: +12.2835

Catalog code [JEP2006] 13, Cl* NGC 2547 JND 13-13, Cl* NGC 2547 NTJ 13-61, [JT98] 79, XMMU J081034.7-490840, 2MASS J08103470-4908399, Cl* NGC 2547 NTJ 3-39, GEN# +2.25470099, NGC 2547 99, Cl* NGC 2547 AR 125, 2XMM J081034.7-490841, GES J08103470-4908400, Gaia DR2 5514369602950654720

Constellation Vela

Declination unit: www.wikidata.org, amount: -49.14445343106590

Declination component of proper motion unit: www.wikidata.org, amount: +3.914

Distance from earth unit: www.wikidata.org, amount: +381.8689

Effective temperature unit: www.wikidata.org, amount: +5989

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.06

Parallax unit: www.wikidata.org, amount: +2.6187

Radial velocity unit: www.wikidata.org, amount: +6.32

Right ascension unit: www.wikidata.org, amount: +122.64461421807310

Right ascension component of proper motion unit: www.wikidata.org, amount: -8.722

Stellar rotational velocity unit: www.wikidata.org, amount: +45.5

Surface gravity unit: www.wikidata.org, amount: +11500

External References (2)

Gaia id 5514369602950654720

Simbad id 2MASS J08103470-4908399

References

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

Direct Wikidata claims

[2] ↑ Q81663864 — instance of (P31): pre-main-sequence star. SIMBAD. wikidata.org.
[3] ↑ Q81663864 — constellation (P59): Vela. wikidata.org.
[4] ↑ Q81663864 — part of (P361): NGC 2547. SIMBAD. wikidata.org.
[5] ↑ Q81663864 — catalog code (P528): [JEP2006] 13. SIMBAD. wikidata.org.
[6] ↑ Q81663864 — catalog code (P528): Cl* NGC 2547 JND 13-13. SIMBAD. wikidata.org.
[7] ↑ Q81663864 — catalog code (P528): Cl* NGC 2547 NTJ 13-61. SIMBAD. wikidata.org.
[8] ↑ Q81663864 — catalog code (P528): [JT98] 79. SIMBAD. wikidata.org.
[9] ↑ Q81663864 — catalog code (P528): XMMU J081034.7-490840. SIMBAD. wikidata.org.
[10] ↑ Q81663864 — catalog code (P528): 2MASS J08103470-4908399. SIMBAD. wikidata.org.
[11] ↑ Q81663864 — catalog code (P528): Cl* NGC 2547 NTJ 3-39. SIMBAD. wikidata.org.
[12] ↑ Q81663864 — catalog code (P528): GEN# +2.25470099. SIMBAD. wikidata.org.
[13] ↑ Q81663864 — catalog code (P528): NGC 2547 99. SIMBAD. wikidata.org.
[14] ↑ Q81663864 — catalog code (P528): Cl* NGC 2547 AR 125. SIMBAD. wikidata.org.
[15] ↑ Q81663864 — catalog code (P528): 2XMM J081034.7-490841. SIMBAD. wikidata.org.
[16] ↑ Q81663864 — catalog code (P528): GES J08103470-4908400. SIMBAD. wikidata.org.
[17] ↑ Q81663864 — catalog code (P528): Gaia DR2 5514369602950654720. SIMBAD. wikidata.org.
[18] ↑ Q81663864 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.390'}. An XMM--Newton observation of the young open cluster NGC 2547: coronal activity at 30 Myr. wikidata.org.
[19] ↑ Q81663864 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.931'}. An XMM--Newton observation of the young open cluster NGC 2547: coronal activity at 30 Myr. wikidata.org.
[20] ↑ Q81663864 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.703'}. An XMM--Newton observation of the young open cluster NGC 2547: coronal activity at 30 Myr. wikidata.org.
[21] ↑ Q81663864 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.092'}. An XMM--Newton observation of the young open cluster NGC 2547: coronal activity at 30 Myr. wikidata.org.
[22] ↑ Q81663864 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.260'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ Q81663864 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.981'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[24] ↑ Q81663864 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.922'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[25] ↑ Q81663864 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.2835'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81663864 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.6187'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81663864 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). Q81663864. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81663864

MLA “Q81663864.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81663864.

BibTeX

@misc{4ortxyz_q81663864_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81663864}}, year = {2026}, url = {https://4ort.xyz/entity/q81663864}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81663864 — https://4ort.xyz/entity/q81663864 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81663864 · Last refreshed: May 7, 2026