Q89231533

hot subdwarf star in the constellation Microscopium

Thing hot_subdwarf_star Q89231533

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Q89231533

Summary

Q89231533 is a hot subdwarf star^[1].

Key Facts

Q89231533's instance of is recorded as hot subdwarf star^[2].
Q89231533's constellation is recorded as Microscopium^[3].
Q89231533's spectral class is recorded as sdB+F^[4].
Q89231533's catalog code is recorded as GALEX J210731.9-400547^[5].
Q89231533's catalog code is recorded as TYC 7969-798-1^[6].
Q89231533's catalog code is recorded as EC 21043-4017^[7].
Q89231533's catalog code is recorded as BPS CS 22937-0033^[8].
Q89231533's catalog code is recorded as GEN# +9.64030058^[9].
Q89231533's catalog code is recorded as GSC 07969-00798^[10].
Q89231533's catalog code is recorded as UBV M 52978^[11].
Q89231533's catalog code is recorded as [DP70] 58^[12].
Q89231533's catalog code is recorded as 2MASS J21073167-4005477^[13].
Q89231533's catalog code is recorded as Gaia DR2 6581816761537240704^[14].
Q89231533's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.85'}^[15].
Q89231533's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.63'}^[16].
Q89231533's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.696'}^[17].
Q89231533's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.838'}^[18].
Q89231533's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.968'}^[19].
Q89231533's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.39'}^[20].
Q89231533's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.0559'}^[21].
Q89231533's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9304'}^[22].
Q89231533's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-17'}^[23].
Q89231533's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+518.0274'}^[24].
Q89231533's SIMBAD ID is recorded as [DP70] 58^[25].
Q89231533's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+316.88200980269150'}^[26].

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Quick Facts

Instance of hot subdwarf star

Properties

Apparent magnitude unit: 1, amount: +12.85, unit: 1, amount: +12.63, unit: 1, amount: +13.696, unit: 1, amount: +13.838, unit: 1, amount: +13.968, unit: 1, amount: +11.39, unit: 1, amount: +13.0559

Catalog code GALEX J210731.9-400547, TYC 7969-798-1, EC 21043-4017, BPS CS 22937-0033, GEN# +9.64030058, GSC 07969-00798, UBV M 52978, [DP70] 58, 2MASS J21073167-4005477, Gaia DR2 6581816761537240704

Constellation Microscopium

Declination unit: www.wikidata.org, amount: -40.09662006700850

Declination component of proper motion unit: www.wikidata.org, amount: -3.668

Distance from earth unit: www.wikidata.org, amount: +518.0274

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.9304

Radial velocity unit: www.wikidata.org, amount: -17

Right ascension unit: www.wikidata.org, amount: +316.88200980269150

Right ascension component of proper motion unit: www.wikidata.org, amount: +7.126

Spectral class sdB+F

External References (2)

Gaia id 6581816761537240704

Simbad id [DP70] 58

References

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

Direct Wikidata claims

[2] ↑ Q89231533 — instance of (P31): hot subdwarf star. SIMBAD. wikidata.org.
[3] ↑ Q89231533 — constellation (P59): Microscopium. wikidata.org.
[4] ↑ Q89231533 — spectral class (P215): sdB+F. The Edinburgh-Cape Blue Object Survey - IV. Zone 3: Galactic latitudes -40{deg} > b > -50{deg}. wikidata.org.
[5] ↑ Q89231533 — catalog code (P528): GALEX J210731.9-400547. SIMBAD. wikidata.org.
[6] ↑ Q89231533 — catalog code (P528): TYC 7969-798-1. SIMBAD. wikidata.org.
[7] ↑ Q89231533 — catalog code (P528): EC 21043-4017. SIMBAD. wikidata.org.
[8] ↑ Q89231533 — catalog code (P528): BPS CS 22937-0033. SIMBAD. wikidata.org.
[9] ↑ Q89231533 — catalog code (P528): GEN# +9.64030058. SIMBAD. wikidata.org.
[10] ↑ Q89231533 — catalog code (P528): GSC 07969-00798. SIMBAD. wikidata.org.
[11] ↑ Q89231533 — catalog code (P528): UBV M 52978. SIMBAD. wikidata.org.
[12] ↑ Q89231533 — catalog code (P528): [DP70] 58. SIMBAD. wikidata.org.
[13] ↑ Q89231533 — catalog code (P528): 2MASS J21073167-4005477. SIMBAD. wikidata.org.
[14] ↑ Q89231533 — catalog code (P528): Gaia DR2 6581816761537240704. SIMBAD. wikidata.org.
[15] ↑ Q89231533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.85'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[16] ↑ Q89231533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.63'}. The Edinburgh-Cape Blue Object Survey - IV. Zone 3: Galactic latitudes -40{deg} > b > -50{deg}. wikidata.org.
[17] ↑ Q89231533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.696'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q89231533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.838'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q89231533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.968'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q89231533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.39'}. The Edinburgh-Cape Blue Object Survey - IV. Zone 3: Galactic latitudes -40{deg} > b > -50{deg}. wikidata.org.
[21] ↑ Q89231533 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.0559'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q89231533 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9304'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q89231533 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-17'}. Spectroscopy of hot stars in the Galactic halo. wikidata.org.
[24] ↑ Q89231533 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+518.0274'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q89231533 — SIMBAD ID (P3083): [DP70] 58. wikidata.org.
[26] ↑ Q89231533 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+316.88200980269150'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q89231533 is an instance of hot subdwarf star (Q54231557) [P31, primary]. Wikidata. wikidata.org.

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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). Q89231533. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89231533

MLA “Q89231533.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89231533.

BibTeX

@misc{4ortxyz_q89231533_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89231533}}, year = {2026}, url = {https://4ort.xyz/entity/q89231533}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89231533 — https://4ort.xyz/entity/q89231533 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q89231533 · Last refreshed: May 7, 2026