HD 111990

star in the constellation Crux

Thing star Q56320577

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HD 111990

Summary

HD 111990 is a star^[1].

Key Facts

HD 111990's instance of is recorded as star^[2].
HD 111990's spectral class is recorded as B1/2Ib^[3].
HD 111990's catalog code is recorded as HD 111990^[4].
HD 111990's catalog code is recorded as ALS 2817^[5].
HD 111990's catalog code is recorded as CCDM J12540-6020A^[6].
HD 111990's catalog code is recorded as CPC 20.1 3743^[7].
HD 111990's catalog code is recorded as GCRV 63662^[8].
HD 111990's catalog code is recorded as HIC 62953^[9].
HD 111990's catalog code is recorded as HIP 62953^[10].
HD 111990's catalog code is recorded as IDS 12480-5948 A^[11].
HD 111990's catalog code is recorded as NGC 4755 3^[12].
HD 111990's catalog code is recorded as PPM 359731^[13].
HD 111990's catalog code is recorded as SAO 252080^[14].
HD 111990's catalog code is recorded as UBV 11601^[15].
HD 111990's catalog code is recorded as UCAC4 149-117274^[16].
HD 111990's catalog code is recorded as uvby98 247550003^[17].
HD 111990's catalog code is recorded as WDS J12540-6020A^[18].
HD 111990's catalog code is recorded as CSI-59 4566 41^[19].
HD 111990's catalog code is recorded as TYC 8989-1997-1^[20].
HD 111990's catalog code is recorded as WEB 11162^[21].
HD 111990's catalog code is recorded as Gaia DR2 6056780030664340736^[22].
HD 111990's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.46'}^[23].
HD 111990's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.95'}^[24].
HD 111990's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.77'}^[25].
HD 111990's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.68'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +6.46, unit: 1, amount: +6.95, unit: 1, amount: +6.77, unit: 1, amount: +7.68, unit: 1, amount: +6.6869

Catalog code HD 111990, ALS 2817, CCDM J12540-6020A, CPC 20.1 3743, GCRV 63662, HIC 62953, HIP 62953, IDS 12480-5948 A, NGC 4755 3, PPM 359731, SAO 252080, UBV 11601, UCAC4 149-117274, uvby98 247550003, WDS J12540-6020A, CSI-59 4566 41, TYC 8989-1997-1, WEB 11162, Gaia DR2 6056780030664340736

Declination unit: www.wikidata.org, amount: -60.33541821615260

Declination component of proper motion unit: www.wikidata.org, amount: -1.094

Effective temperature unit: www.wikidata.org, amount: +17700

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.02

Parallax unit: www.wikidata.org, amount: +0.2417

Radial velocity unit: www.wikidata.org, amount: -6.00

Right ascension unit: www.wikidata.org, amount: +193.49916284488250

Right ascension component of proper motion unit: www.wikidata.org, amount: -4.799

Spectral class B1/2Ib

Stellar rotational velocity unit: www.wikidata.org, amount: +38

Surface gravity unit: www.wikidata.org, amount: +316

External References (3)

Gaia id 6056780030664340736

Google knowledge graph id /g/11g1mh1qng

Simbad id HD 111990

References

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

Direct Wikidata claims

[2] ↑ Q56320577 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q56320577 — spectral class (P215): B1/2Ib. Q66617329. wikidata.org.
[4] ↑ Q56320577 — catalog code (P528): HD 111990. SIMBAD. wikidata.org.
[5] ↑ Q56320577 — catalog code (P528): ALS 2817. SIMBAD. wikidata.org.
[6] ↑ Q56320577 — catalog code (P528): CCDM J12540-6020A. SIMBAD. wikidata.org.
[7] ↑ Q56320577 — catalog code (P528): CPC 20.1 3743. SIMBAD. wikidata.org.
[8] ↑ Q56320577 — catalog code (P528): GCRV 63662. SIMBAD. wikidata.org.
[9] ↑ Q56320577 — catalog code (P528): HIC 62953. SIMBAD. wikidata.org.
[10] ↑ Q56320577 — catalog code (P528): HIP 62953. SIMBAD. wikidata.org.
[11] ↑ Q56320577 — catalog code (P528): IDS 12480-5948 A. SIMBAD. wikidata.org.
[12] ↑ Q56320577 — catalog code (P528): NGC 4755 3. SIMBAD. wikidata.org.
[13] ↑ Q56320577 — catalog code (P528): PPM 359731. SIMBAD. wikidata.org.
[14] ↑ Q56320577 — catalog code (P528): SAO 252080. SIMBAD. wikidata.org.
[15] ↑ Q56320577 — catalog code (P528): UBV 11601. SIMBAD. wikidata.org.
[16] ↑ Q56320577 — catalog code (P528): UCAC4 149-117274. SIMBAD. wikidata.org.
[17] ↑ Q56320577 — catalog code (P528): uvby98 247550003. SIMBAD. wikidata.org.
[18] ↑ Q56320577 — catalog code (P528): WDS J12540-6020A. SIMBAD. wikidata.org.
[19] ↑ Q56320577 — catalog code (P528): CSI-59 4566 41. SIMBAD. wikidata.org.
[20] ↑ Q56320577 — catalog code (P528): TYC 8989-1997-1. SIMBAD. wikidata.org.
[21] ↑ Q56320577 — catalog code (P528): WEB 11162. SIMBAD. wikidata.org.
[22] ↑ Q56320577 — catalog code (P528): Gaia DR2 6056780030664340736. SIMBAD. wikidata.org.
[23] ↑ Q56320577 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.46'}. Catalog of Galactic OB Stars. wikidata.org.
[24] ↑ Q56320577 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.95'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[25] ↑ Q56320577 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.77'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[26] ↑ Q56320577 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.68'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.

Class ancestry

[1] ↑ Q56320577 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). HD 111990. Retrieved May 7, 2026, from https://4ort.xyz/entity/q56320577

MLA “HD 111990.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q56320577.

BibTeX

@misc{4ortxyz_q56320577_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 111990}}, year = {2026}, url = {https://4ort.xyz/entity/q56320577}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 111990 — https://4ort.xyz/entity/q56320577 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q56320577 · Last refreshed: May 7, 2026