HD 30823

star in the constellation Auriga

Thing star Q3780874

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HD 30823

Summary

HD 30823 is a star^[1].

Key Facts

HD 30823's instance of is recorded as star^[2].
HD 30823's constellation is recorded as Auriga^[3].
HD 30823's spectral class is recorded as A3III^[4].
HD 30823's catalog code is recorded as 2MASS J04524775+4235117^[5].
HD 30823's catalog code is recorded as BD+42 1081^[6].
HD 30823's catalog code is recorded as AG+42 518^[7].
HD 30823's catalog code is recorded as CEL 478^[8].
HD 30823's catalog code is recorded as GC 5932^[9].
HD 30823's catalog code is recorded as GCRV 2869^[10].
HD 30823's catalog code is recorded as GSC 02902-03380^[11].
HD 30823's catalog code is recorded as HD 30823^[12].
HD 30823's catalog code is recorded as HIC 22699^[13].
HD 30823's catalog code is recorded as HIP 22699^[14].
HD 30823's catalog code is recorded as HR 1550^[15].
HD 30823's catalog code is recorded as PPM 47447^[16].
HD 30823's catalog code is recorded as SAO 39826^[17].
HD 30823's catalog code is recorded as TD1 3621^[18].
HD 30823's catalog code is recorded as TYC 2902-3380-1^[19].
HD 30823's catalog code is recorded as UBV 4661^[20].
HD 30823's catalog code is recorded as UBV M 10380^[21].
HD 30823's catalog code is recorded as uvby98 100030823^[22].
HD 30823's catalog code is recorded as YPAC 359^[23].
HD 30823's catalog code is recorded as WEB 4386^[24].
HD 30823's catalog code is recorded as Gaia DR2 204992883463219968^[25].
HD 30823's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.784'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +5.784, unit: 1, amount: +5.675, unit: 1, amount: +5.6169, unit: 1, amount: +5.292, unit: 1, amount: +5.260, unit: 1, amount: +5.192

Catalog code 2MASS J04524775+4235117, BD+42 1081, AG+42 518, CEL 478, GC 5932, GCRV 2869, GSC 02902-03380, HD 30823, HIC 22699, HIP 22699, HR 1550, PPM 47447, SAO 39826, TD1 3621, TYC 2902-3380-1, UBV 4661, UBV M 10380, uvby98 100030823, YPAC 359, WEB 4386, Gaia DR2 204992883463219968

Constellation Auriga

Declination unit: www.wikidata.org, amount: +42.58662883840050

Declination component of proper motion unit: www.wikidata.org, amount: +0.168

Distance from earth unit: www.wikidata.org, amount: +175.2633

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +5.7057

Radial velocity unit: www.wikidata.org, amount: -1.10

Right ascension unit: www.wikidata.org, amount: +73.19898801048510

Right ascension component of proper motion unit: www.wikidata.org, amount: -9.786

Spectral class A3III

Stellar rotational velocity unit: www.wikidata.org, amount: +233

External References (3)

Gaia id 204992883463219968

Google knowledge graph id /g/120sd6fy

Simbad id HD 30823

🌐 Available in 2 languages

itHD 30823 zhHD 30823

References

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

Direct Wikidata claims

[2] ↑ Q3780874 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q3780874 — constellation (P59): Auriga. VizieR. vizier.cds.unistra.fr. Provenance: wikidata.org.
[4] ↑ Q3780874 — spectral class (P215): A3III. A study of the bright A stars. I. A catalogue of spectral classifications. wikidata.org.
[5] ↑ Q3780874 — catalog code (P528): 2MASS J04524775+4235117. SIMBAD. wikidata.org.
[6] ↑ Q3780874 — catalog code (P528): BD+42 1081. SIMBAD. wikidata.org.
[7] ↑ Q3780874 — catalog code (P528): AG+42 518. SIMBAD. wikidata.org.
[8] ↑ Q3780874 — catalog code (P528): CEL 478. SIMBAD. wikidata.org.
[9] ↑ Q3780874 — catalog code (P528): GC 5932. SIMBAD. wikidata.org.
[10] ↑ Q3780874 — catalog code (P528): GCRV 2869. SIMBAD. wikidata.org.
[11] ↑ Q3780874 — catalog code (P528): GSC 02902-03380. SIMBAD. wikidata.org.
[12] ↑ Q3780874 — catalog code (P528): HD 30823. SIMBAD. wikidata.org.
[13] ↑ Q3780874 — catalog code (P528): HIC 22699. SIMBAD. wikidata.org.
[14] ↑ Q3780874 — catalog code (P528): HIP 22699. SIMBAD. wikidata.org.
[15] ↑ Q3780874 — catalog code (P528): HR 1550. SIMBAD. wikidata.org.
[16] ↑ Q3780874 — catalog code (P528): PPM 47447. SIMBAD. wikidata.org.
[17] ↑ Q3780874 — catalog code (P528): SAO 39826. SIMBAD. wikidata.org.
[18] ↑ Q3780874 — catalog code (P528): TD1 3621. SIMBAD. wikidata.org.
[19] ↑ Q3780874 — catalog code (P528): TYC 2902-3380-1. SIMBAD. wikidata.org.
[20] ↑ Q3780874 — catalog code (P528): UBV 4661. SIMBAD. wikidata.org.
[21] ↑ Q3780874 — catalog code (P528): UBV M 10380. SIMBAD. wikidata.org.
[22] ↑ Q3780874 — catalog code (P528): uvby98 100030823. SIMBAD. wikidata.org.
[23] ↑ Q3780874 — catalog code (P528): YPAC 359. SIMBAD. wikidata.org.
[24] ↑ Q3780874 — catalog code (P528): WEB 4386. SIMBAD. wikidata.org.
[25] ↑ Q3780874 — catalog code (P528): Gaia DR2 204992883463219968. SIMBAD. wikidata.org.
[26] ↑ Q3780874 — apparent magnitude (P1215): {'unit': '1', 'amount': '+5.784'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.

Class ancestry

[1] ↑ Q3780874 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 30823. Retrieved May 7, 2026, from https://4ort.xyz/entity/q3780874

MLA “HD 30823.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q3780874.

BibTeX

@misc{4ortxyz_q3780874_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 30823}}, year = {2026}, url = {https://4ort.xyz/entity/q3780874}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 30823 — https://4ort.xyz/entity/q3780874 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q3780874 · Last refreshed: May 7, 2026