Q87853691

emission-line star in the constellation Serpens

Thing emission_line_star Q87853691

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Q87853691

Summary

Q87853691 is an emission-line star^[1].

Key Facts

Q87853691's instance of is recorded as emission-line star^[2].
Q87853691's constellation is recorded as Serpens^[3].
Q87853691's spectral class is recorded as B1Ve^[4].
Q87853691's catalog code is recorded as Cl* NGC 6611 PPM 25^[5].
Q87853691's catalog code is recorded as GEN# +2.66110207^[6].
Q87853691's catalog code is recorded as NGC 6611 207^[7].
Q87853691's catalog code is recorded as UBV M 36464^[8].
Q87853691's catalog code is recorded as uvby98 266110207^[9].
Q87853691's catalog code is recorded as 2MASS J18183673-1347330^[10].
Q87853691's catalog code is recorded as ALS 15358^[11].
Q87853691's catalog code is recorded as SSTGLMC G016.9448+00.8403^[12].
Q87853691's catalog code is recorded as [HMS93] J181836.80-134733.3^[13].
Q87853691's catalog code is recorded as Gaia DR2 4146599162597494528^[14].
Q87853691's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.05'}^[15].
Q87853691's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.57'}^[16].
Q87853691's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.524'}^[17].
Q87853691's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.302'}^[18].
Q87853691's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.167'}^[19].
Q87853691's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.32'}^[20].
Q87853691's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.8458'}^[21].
Q87853691's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6457'}^[22].
Q87853691's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1548.71'}^[23].
Q87853691's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1548.7068'}^[24].
Q87853691's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+103'}^[25].
Q87853691's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+274.65308041653160'}^[26].

Body

Definition and Type

Q87853691's instance of is recorded as emission-line star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of emission-line star

Properties

Apparent magnitude unit: 1, amount: +12.05, unit: 1, amount: +12.57, unit: 1, amount: +10.524, unit: 1, amount: +10.302, unit: 1, amount: +10.167, unit: 1, amount: +12.32, unit: 1, amount: +11.8458

Catalog code Cl* NGC 6611 PPM 25, GEN# +2.66110207, NGC 6611 207, UBV M 36464, uvby98 266110207, 2MASS J18183673-1347330, ALS 15358, SSTGLMC G016.9448+00.8403, [HMS93] J181836.80-134733.3, Gaia DR2 4146599162597494528

Constellation Serpens

Declination unit: www.wikidata.org, amount: -13.79251977982680

Declination component of proper motion unit: www.wikidata.org, amount: -1.308

Distance from earth unit: www.wikidata.org, amount: +1548.71, unit: www.wikidata.org, amount: +1548.7068

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.6457

Right ascension unit: www.wikidata.org, amount: +274.65308041653160

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.085

Spectral class B1Ve

Stellar rotational velocity unit: www.wikidata.org, amount: +103

External References (2)

Gaia id 4146599162597494528

Simbad id NGC 6611 207

References

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

Direct Wikidata claims

[2] ↑ Q87853691 — instance of (P31): emission-line star. SIMBAD. wikidata.org.
[3] ↑ Q87853691 — constellation (P59): Serpens. wikidata.org.
[4] ↑ Q87853691 — spectral class (P215): B1Ve. Rotational Velocities for B0-B3 Stars in Seven Young Clusters: Further Study of the Relationship between Rotation Speed and Density in Star-Forming Regions. wikidata.org.
[5] ↑ Q87853691 — catalog code (P528): Cl* NGC 6611 PPM 25. SIMBAD. wikidata.org.
[6] ↑ Q87853691 — catalog code (P528): GEN# +2.66110207. SIMBAD. wikidata.org.
[7] ↑ Q87853691 — catalog code (P528): NGC 6611 207. SIMBAD. wikidata.org.
[8] ↑ Q87853691 — catalog code (P528): UBV M 36464. SIMBAD. wikidata.org.
[9] ↑ Q87853691 — catalog code (P528): uvby98 266110207. SIMBAD. wikidata.org.
[10] ↑ Q87853691 — catalog code (P528): 2MASS J18183673-1347330. SIMBAD. wikidata.org.
[11] ↑ Q87853691 — catalog code (P528): ALS 15358. SIMBAD. wikidata.org.
[12] ↑ Q87853691 — catalog code (P528): SSTGLMC G016.9448+00.8403. SIMBAD. wikidata.org.
[13] ↑ Q87853691 — catalog code (P528): [HMS93] J181836.80-134733.3. SIMBAD. wikidata.org.
[14] ↑ Q87853691 — catalog code (P528): Gaia DR2 4146599162597494528. SIMBAD. wikidata.org.
[15] ↑ Q87853691 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.05'}. SIMBAD. wikidata.org.
[16] ↑ Q87853691 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.57'}. SIMBAD. wikidata.org.
[17] ↑ Q87853691 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.524'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q87853691 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.302'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q87853691 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.167'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q87853691 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.32'}. Rotational Velocities for B0-B3 Stars in Seven Young Clusters: Further Study of the Relationship between Rotation Speed and Density in Star-Forming Regions. wikidata.org.
[21] ↑ Q87853691 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.8458'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q87853691 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6457'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87853691 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1548.71'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87853691 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1548.7068'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87853691 — stellar rotational velocity (P4296): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+103'}. Rotational Velocities for B0-B3 Stars in Seven Young Clusters: Further Study of the Relationship between Rotation Speed and Density in Star-Forming Regions. wikidata.org.
[26] ↑ Q87853691 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+274.65308041653160'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87853691 is an instance of emission-line star (Q72803622) [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). Q87853691. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87853691

MLA “Q87853691.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87853691.

BibTeX

@misc{4ortxyz_q87853691_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87853691}}, year = {2026}, url = {https://4ort.xyz/entity/q87853691}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87853691 — https://4ort.xyz/entity/q87853691 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87853691 · Last refreshed: May 7, 2026