Q77840984

star in the constellation Crux

Thing star Q77840984

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Q77840984

Summary

Q77840984 is a star^[1].

Key Facts

Q77840984's instance of is recorded as star^[2].
Q77840984's constellation is recorded as Crux^[3].
Q77840984's spectral class is recorded as B5V^[4].
Q77840984's part of is recorded as Jewel Box^[5].
Q77840984's catalog code is recorded as Cl* NGC 4755 DK 1225^[6].
Q77840984's catalog code is recorded as Cl* NGC 4755 SBW 82^[7].
Q77840984's catalog code is recorded as Cl* NGC 4755 AS I-22^[8].
Q77840984's catalog code is recorded as NGC 4755 122^[9].
Q77840984's catalog code is recorded as Cl* NGC 4755 HG 122^[10].
Q77840984's catalog code is recorded as Cl* NGC 4755 ESL 61^[11].
Q77840984's catalog code is recorded as 2MASS J12530891-6021225^[12].
Q77840984's catalog code is recorded as Gaia DR2 6056407399307425152^[13].
Q77840984's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.15'}^[14].
Q77840984's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.40'}^[15].
Q77840984's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.674'}^[16].
Q77840984's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.625'}^[17].
Q77840984's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.615'}^[18].
Q77840984's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.1518'}^[19].
Q77840984's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4483'}^[20].
Q77840984's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1'}^[21].
Q77840984's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0'}^[22].
Q77840984's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2230.6491'}^[23].
Q77840984's SIMBAD ID is recorded as NGC 4755 122^[24].
Q77840984's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+64'}^[25].
Q77840984's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+193.28721635333300'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of star

Part of Jewel Box

Properties

Apparent magnitude unit: 1, amount: +12.15, unit: 1, amount: +12.40, unit: 1, amount: +11.674, unit: 1, amount: +11.625, unit: 1, amount: +11.615, unit: 1, amount: +12.1518

Catalog code Cl* NGC 4755 DK 1225, Cl* NGC 4755 SBW 82, Cl* NGC 4755 AS I-22, NGC 4755 122, Cl* NGC 4755 HG 122, Cl* NGC 4755 ESL 61, 2MASS J12530891-6021225, Gaia DR2 6056407399307425152

Constellation Crux

Declination unit: www.wikidata.org, amount: -60.35625526162670

Declination component of proper motion unit: www.wikidata.org, amount: -1.042

Distance from earth unit: www.wikidata.org, amount: +2230.6491

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.4483

Radial velocity unit: www.wikidata.org, amount: +1, unit: www.wikidata.org, amount: +0

Right ascension unit: www.wikidata.org, amount: +193.28721635333300

Right ascension component of proper motion unit: www.wikidata.org, amount: -4.897

Spectral class B5V

Stellar rotational velocity unit: www.wikidata.org, amount: +64

External References (2)

Gaia id 6056407399307425152

Simbad id NGC 4755 122

References

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

Direct Wikidata claims

[2] ↑ Q77840984 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q77840984 — constellation (P59): Crux. wikidata.org.
[4] ↑ Q77840984 — spectral class (P215): B5V. The VLT-FLAMES survey of massive stars: stellar parameters and rotational velocities in NGC3293, NGC4755 and NGC6611. wikidata.org.
[5] ↑ Q77840984 — part of (P361): Jewel Box. SIMBAD. wikidata.org.
[6] ↑ Q77840984 — catalog code (P528): Cl* NGC 4755 DK 1225. SIMBAD. wikidata.org.
[7] ↑ Q77840984 — catalog code (P528): Cl* NGC 4755 SBW 82. SIMBAD. wikidata.org.
[8] ↑ Q77840984 — catalog code (P528): Cl* NGC 4755 AS I-22. SIMBAD. wikidata.org.
[9] ↑ Q77840984 — catalog code (P528): NGC 4755 122. SIMBAD. wikidata.org.
[10] ↑ Q77840984 — catalog code (P528): Cl* NGC 4755 HG 122. SIMBAD. wikidata.org.
[11] ↑ Q77840984 — catalog code (P528): Cl* NGC 4755 ESL 61. SIMBAD. wikidata.org.
[12] ↑ Q77840984 — catalog code (P528): 2MASS J12530891-6021225. SIMBAD. wikidata.org.
[13] ↑ Q77840984 — catalog code (P528): Gaia DR2 6056407399307425152. SIMBAD. wikidata.org.
[14] ↑ Q77840984 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.15'}. The VLT-FLAMES survey of massive stars: stellar parameters and rotational velocities in NGC3293, NGC4755 and NGC6611. wikidata.org.
[15] ↑ Q77840984 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.40'}. The VLT-FLAMES survey of massive stars: stellar parameters and rotational velocities in NGC3293, NGC4755 and NGC6611. wikidata.org.
[16] ↑ Q77840984 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.674'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77840984 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.625'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q77840984 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.615'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q77840984 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.1518'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77840984 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4483'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77840984 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1'}. Stellar rotation in young clusters. I. Evolution of projected rotational velocity distributions. wikidata.org.
[22] ↑ Q77840984 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0'}. Stellar rotation in young clusters. I. Evolution of projected rotational velocity distributions. wikidata.org.
[23] ↑ Q77840984 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2230.6491'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77840984 — SIMBAD ID (P3083): NGC 4755 122. wikidata.org.
[25] ↑ Q77840984 — stellar rotational velocity (P4296): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+64'}. Stellar rotation in young clusters. I. Evolution of projected rotational velocity distributions. wikidata.org.
[26] ↑ Q77840984 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+193.28721635333300'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77840984 is an instance of star (Q523) [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). Q77840984. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77840984

MLA “Q77840984.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77840984.

BibTeX

@misc{4ortxyz_q77840984_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77840984}}, year = {2026}, url = {https://4ort.xyz/entity/q77840984}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77840984 — https://4ort.xyz/entity/q77840984 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77840984 · Last refreshed: May 7, 2026