Q76786518

emission-line star in the constellation Sagittarius

Thing emission_line_star Q76786518

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Q76786518

Summary

Q76786518 is an emission-line star^[1].

Key Facts

Q76786518's instance of is recorded as emission-line star^[2].
Q76786518's constellation is recorded as Sagittarius^[3].
Q76786518's part of is recorded as NGC 6530^[4].
Q76786518's catalog code is recorded as GES J18041619-2423237^[5].
Q76786518's catalog code is recorded as Cl* NGC 6530 WFI 18021^[6].
Q76786518's catalog code is recorded as 2MASS J18041621-2423241^[7].
Q76786518's catalog code is recorded as [DFM2004] 294^[8].
Q76786518's catalog code is recorded as [BNM2013] 7.04 753^[9].
Q76786518's catalog code is recorded as VPHAS J180416.2-242324.1^[10].
Q76786518's catalog code is recorded as Gaia DR2 4065975037267511424^[11].
Q76786518's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.067'}^[12].
Q76786518's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.726'}^[13].
Q76786518's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.296'}^[14].
Q76786518's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.933'}^[15].
Q76786518's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.121'}^[16].
Q76786518's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.959'}^[17].
Q76786518's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.484'}^[18].
Q76786518's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.781'}^[19].
Q76786518's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.18'}^[20].
Q76786518's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.88'}^[21].
Q76786518's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.4172'}^[22].
Q76786518's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6672'}^[23].
Q76786518's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-3.03'}^[24].
Q76786518's metallicity is recorded as {'unit': '1', 'amount': '-0.05'}^[25].
Q76786518's SIMBAD ID is recorded as Cl* NGC 6530 WFI 18021^[26].

⭐ Popularity Graph

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Quick Facts

Instance of emission-line star

Part of NGC 6530

Properties

Apparent magnitude unit: 1, amount: +13.067, unit: 1, amount: +12.726, unit: 1, amount: +18.296, unit: 1, amount: +16.933, unit: 1, amount: +15.121, unit: 1, amount: +19.959, unit: 1, amount: +17.484, unit: 1, amount: +15.781, unit: 1, amount: +16.18, unit: 1, amount: +17.88, unit: 1, amount: +16.4172

Catalog code GES J18041619-2423237, Cl* NGC 6530 WFI 18021, 2MASS J18041621-2423241, [DFM2004] 294, [BNM2013] 7.04 753, VPHAS J180416.2-242324.1, Gaia DR2 4065975037267511424

Constellation Sagittarius

Declination unit: www.wikidata.org, amount: -24.39000899851150

Declination component of proper motion unit: www.wikidata.org, amount: -2.087

Effective temperature unit: www.wikidata.org, amount: +4422

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.05

Parallax unit: www.wikidata.org, amount: +0.6672

Radial velocity unit: www.wikidata.org, amount: -3.03

Right ascension unit: www.wikidata.org, amount: +271.06755933548000

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.201

External References (2)

Gaia id 4065975037267511424

Simbad id Cl* NGC 6530 WFI 18021

References

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

Direct Wikidata claims

[2] ↑ Q76786518 — instance of (P31): emission-line star. SIMBAD. wikidata.org.
[3] ↑ Q76786518 — constellation (P59): Sagittarius. wikidata.org.
[4] ↑ Q76786518 — part of (P361): NGC 6530. SIMBAD. wikidata.org.
[5] ↑ Q76786518 — catalog code (P528): GES J18041619-2423237. SIMBAD. wikidata.org.
[6] ↑ Q76786518 — catalog code (P528): Cl* NGC 6530 WFI 18021. SIMBAD. wikidata.org.
[7] ↑ Q76786518 — catalog code (P528): 2MASS J18041621-2423241. SIMBAD. wikidata.org.
[8] ↑ Q76786518 — catalog code (P528): [DFM2004] 294. SIMBAD. wikidata.org.
[9] ↑ Q76786518 — catalog code (P528): [BNM2013] 7.04 753. SIMBAD. wikidata.org.
[10] ↑ Q76786518 — catalog code (P528): VPHAS J180416.2-242324.1. SIMBAD. wikidata.org.
[11] ↑ Q76786518 — catalog code (P528): Gaia DR2 4065975037267511424. SIMBAD. wikidata.org.
[12] ↑ Q76786518 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.067'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q76786518 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.726'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q76786518 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.296'}. The star formation region NGC 6530: Distance, ages and initial mass function. wikidata.org.
[15] ↑ Q76786518 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.933'}. The star formation region NGC 6530: Distance, ages and initial mass function. wikidata.org.
[16] ↑ Q76786518 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.121'}. The star formation region NGC 6530: Distance, ages and initial mass function. wikidata.org.
[17] ↑ Q76786518 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.959'}. Pre-main-sequence isochrones – II. Revising star and planet formation time-scales. wikidata.org.
[18] ↑ Q76786518 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.484'}. Pre-main-sequence isochrones – II. Revising star and planet formation time-scales. wikidata.org.
[19] ↑ Q76786518 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.781'}. Pre-main-sequence isochrones – II. Revising star and planet formation time-scales. wikidata.org.
[20] ↑ Q76786518 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.18'}. Classical T Tauri stars with VPHAS+ – I. H α andu-band accretion rates in the Lagoon Nebula M8. wikidata.org.
[21] ↑ Q76786518 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.88'}. Classical T Tauri stars with VPHAS+ – I. H α andu-band accretion rates in the Lagoon Nebula M8. wikidata.org.
[22] ↑ Q76786518 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.4172'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q76786518 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6672'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q76786518 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-3.03'}. VLT/Flames observations of the star forming region NGC 6530. wikidata.org.
[25] ↑ Q76786518 — metallicity (P2227): {'unit': '1', 'amount': '-0.05'}. The Gaia-ESO Survey: the present-day radial metallicity distribution of the Galactic disc probed by pre-main-sequence clusters. wikidata.org.
[26] ↑ Q76786518 — SIMBAD ID (P3083): Cl* NGC 6530 WFI 18021. wikidata.org.

Class ancestry

[1] ↑ Q76786518 is an instance of emission-line star (Q72803622) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q76786518. Retrieved May 7, 2026, from https://4ort.xyz/entity/q76786518

MLA “Q76786518.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q76786518.

BibTeX

@misc{4ortxyz_q76786518_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q76786518}}, year = {2026}, url = {https://4ort.xyz/entity/q76786518}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q76786518 — https://4ort.xyz/entity/q76786518 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q76786518 · Last refreshed: May 7, 2026