Q78241533

emission-line star in the constellation Orion

Thing emission_line_star Q78241533

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Q78241533

Summary

Q78241533 is an emission-line star^[1].

Key Facts

Q78241533's instance of is recorded as emission-line star^[2].
Q78241533's constellation is recorded as Orion^[3].
Q78241533's spectral class is recorded as M4.75^[4].
Q78241533's catalog code is recorded as MLLA 735^[5].
Q78241533's catalog code is recorded as COUP 439^[6].
Q78241533's catalog code is recorded as JW 369^[7].
Q78241533's catalog code is recorded as [FBG2002] 296^[8].
Q78241533's catalog code is recorded as [GCS95] 139^[9].
Q78241533's catalog code is recorded as [HC2000] 555^[10].
Q78241533's catalog code is recorded as [OW94] 118-156^[11].
Q78241533's catalog code is recorded as COUP J053511.7-052155^[12].
Q78241533's catalog code is recorded as CXOONC J053511.7-052156^[13].
Q78241533's catalog code is recorded as [DRS2009] 662^[14].
Q78241533's catalog code is recorded as [AD95] 2802^[15].
Q78241533's catalog code is recorded as 2MASS J05351178-0521555^[16].
Q78241533's catalog code is recorded as [H97b] 369^[17].
Q78241533's catalog code is recorded as [DRH2012] 1011^[18].
Q78241533's catalog code is recorded as 2MASS J05351171-0521552^[19].
Q78241533's catalog code is recorded as [MRD2012] 2445^[20].
Q78241533's catalog code is recorded as Gaia DR2 3017364338207717504^[21].
Q78241533's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.2'}^[22].
Q78241533's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.734'}^[23].
Q78241533's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.374'}^[24].
Q78241533's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.56'}^[25].
Q78241533's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.87'}^[26].

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Quick Facts

Instance of emission-line star

Properties

Apparent magnitude unit: 1, amount: +13.2, unit: 1, amount: +17.734, unit: 1, amount: +14.374, unit: 1, amount: +12.56, unit: 1, amount: +11.87, unit: 1, amount: +11.20, unit: 1, amount: +15.2404

Catalog code MLLA 735, COUP 439, JW 369, [FBG2002] 296, [GCS95] 139, [HC2000] 555, [OW94] 118-156, COUP J053511.7-052155, CXOONC J053511.7-052156, [DRS2009] 662, [AD95] 2802, 2MASS J05351178-0521555, [H97b] 369, [DRH2012] 1011, 2MASS J05351171-0521552, [MRD2012] 2445, Gaia DR2 3017364338207717504

Constellation Orion

Declination unit: www.wikidata.org, amount: -5.36541386552550

Declination component of proper motion unit: www.wikidata.org, amount: +1.040

Effective temperature unit: www.wikidata.org, amount: +3136

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.4457

Radial velocity unit: www.wikidata.org, amount: +25.806427000, unit: www.wikidata.org, amount: +25.806427, unit: www.wikidata.org, amount: +27.346579

Right ascension unit: www.wikidata.org, amount: +83.79907499824540

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.641

Spectral class M4.75

Stellar rotational velocity unit: www.wikidata.org, amount: +15.119

Surface gravity unit: www.wikidata.org, amount: +4370

External References (2)

Gaia id 3017364338207717632

Simbad id JW 369

References

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

Direct Wikidata claims

[2] ↑ Q78241533 — instance of (P31): emission-line star. SIMBAD. wikidata.org.
[3] ↑ Q78241533 — constellation (P59): Orion. wikidata.org.
[4] ↑ Q78241533 — spectral class (P215): M4.75. Near-infrared (JHK) spectroscopy of young stellar and substellar objects in Orion. wikidata.org.
[5] ↑ Q78241533 — catalog code (P528): MLLA 735. SIMBAD. wikidata.org.
[6] ↑ Q78241533 — catalog code (P528): COUP 439. SIMBAD. wikidata.org.
[7] ↑ Q78241533 — catalog code (P528): JW 369. SIMBAD. wikidata.org.
[8] ↑ Q78241533 — catalog code (P528): [FBG2002] 296. SIMBAD. wikidata.org.
[9] ↑ Q78241533 — catalog code (P528): [GCS95] 139. SIMBAD. wikidata.org.
[10] ↑ Q78241533 — catalog code (P528): [HC2000] 555. SIMBAD. wikidata.org.
[11] ↑ Q78241533 — catalog code (P528): [OW94] 118-156. SIMBAD. wikidata.org.
[12] ↑ Q78241533 — catalog code (P528): COUP J053511.7-052155. SIMBAD. wikidata.org.
[13] ↑ Q78241533 — catalog code (P528): CXOONC J053511.7-052156. SIMBAD. wikidata.org.
[14] ↑ Q78241533 — catalog code (P528): [DRS2009] 662. SIMBAD. wikidata.org.
[15] ↑ Q78241533 — catalog code (P528): [AD95] 2802. SIMBAD. wikidata.org.
[16] ↑ Q78241533 — catalog code (P528): 2MASS J05351178-0521555. SIMBAD. wikidata.org.
[17] ↑ Q78241533 — catalog code (P528): [H97b] 369. SIMBAD. wikidata.org.
[18] ↑ Q78241533 — catalog code (P528): [DRH2012] 1011. SIMBAD. wikidata.org.
[19] ↑ Q78241533 — catalog code (P528): 2MASS J05351171-0521552. SIMBAD. wikidata.org.
[20] ↑ Q78241533 — catalog code (P528): [MRD2012] 2445. SIMBAD. wikidata.org.
[21] ↑ Q78241533 — catalog code (P528): Gaia DR2 3017364338207717504. SIMBAD. wikidata.org.
[22] ↑ Q78241533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.2'}. SIMBAD. wikidata.org.
[23] ↑ Q78241533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.734'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[24] ↑ Q78241533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.374'}. A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
[25] ↑ Q78241533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.56'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[26] ↑ Q78241533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.87'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.

Class ancestry

[1] ↑ Q78241533 is an instance of emission-line star (Q72803622) [P31, primary]. Wikidata. wikidata.org.

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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). Q78241533. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78241533

MLA “Q78241533.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78241533.

BibTeX

@misc{4ortxyz_q78241533_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78241533}}, year = {2026}, url = {https://4ort.xyz/entity/q78241533}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78241533 — https://4ort.xyz/entity/q78241533 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78241533 · Last refreshed: May 7, 2026