Q78763266

hot subdwarf star in the constellation Canes Venatici

Thing hot_subdwarf_star Q78763266

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Q78763266

Summary

Q78763266 is a hot subdwarf star^[1].

Key Facts

Q78763266's instance of is recorded as hot subdwarf star^[2].
Q78763266's constellation is recorded as Canes Venatici^[3].
Q78763266's spectral class is recorded as sdBHe^[4].
Q78763266's catalog code is recorded as GALEX J124201.7+434023^[5].
Q78763266's catalog code is recorded as FBS 1239+439^[6].
Q78763266's catalog code is recorded as FBS B 310^[7].
Q78763266's catalog code is recorded as PG 1239+439^[8].
Q78763266's catalog code is recorded as Ton 107^[9].
Q78763266's catalog code is recorded as SDSS J124201.73+434023.3^[10].
Q78763266's catalog code is recorded as USNO-B1.0 1336-00235347^[11].
Q78763266's catalog code is recorded as LAMOST J124201.73+434023.3^[12].
Q78763266's catalog code is recorded as Gaia DR2 1540495440685138432^[13].
Q78763266's redshift is recorded as {'unit': '1', 'amount': '+0.00004'}^[14].
Q78763266's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.819'}^[15].
Q78763266's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.327'}^[16].
Q78763266's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.650'}^[17].
Q78763266's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.164'}^[18].
Q78763266's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.0'}^[19].
Q78763266's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.0'}^[20].
Q78763266's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.525'}^[21].
Q78763266's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.871'}^[22].
Q78763266's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.9448'}^[23].
Q78763266's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4705'}^[24].
Q78763266's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+12'}^[25].
Q78763266's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+494'}^[26].

Body

Definition and Type

Q78763266's instance of is recorded as hot subdwarf star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of hot subdwarf star

Properties

Apparent magnitude unit: 1, amount: +16.819, unit: 1, amount: +16.327, unit: 1, amount: +16.650, unit: 1, amount: +17.164, unit: 1, amount: +17.0, unit: 1, amount: +17.0, unit: 1, amount: +17.525, unit: 1, amount: +17.871, unit: 1, amount: +16.9448

Catalog code GALEX J124201.7+434023, FBS 1239+439, FBS B 310, PG 1239+439, Ton 107, SDSS J124201.73+434023.3, USNO-B1.0 1336-00235347, LAMOST J124201.73+434023.3, Gaia DR2 1540495440685138432

Constellation Canes Venatici

Declination unit: www.wikidata.org, amount: +43.67317333648910

Declination component of proper motion unit: www.wikidata.org, amount: -19.681

Distance from earth unit: www.wikidata.org, amount: +494

Effective temperature unit: www.wikidata.org, amount: +37400

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.4705

Radial velocity unit: www.wikidata.org, amount: +12

Redshift unit: 1, amount: +0.00004

Right ascension unit: www.wikidata.org, amount: +190.50722521674660

Right ascension component of proper motion unit: www.wikidata.org, amount: -7.841

Spectral class sdBHe

Surface gravity unit: www.wikidata.org, amount: +467000

External References (2)

Gaia id 1540495440685138432

Simbad id Ton 107

References

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

Direct Wikidata claims

[2] ↑ Q78763266 — instance of (P31): hot subdwarf star. SIMBAD. wikidata.org.
[3] ↑ Q78763266 — constellation (P59): Canes Venatici. wikidata.org.
[4] ↑ Q78763266 — spectral class (P215): sdBHe. Hot subdwarf stars observed in LAMOST DR1--Atmospheric parameters from single-lined spectra. wikidata.org.
[5] ↑ Q78763266 — catalog code (P528): GALEX J124201.7+434023. SIMBAD. wikidata.org.
[6] ↑ Q78763266 — catalog code (P528): FBS 1239+439. SIMBAD. wikidata.org.
[7] ↑ Q78763266 — catalog code (P528): FBS B 310. SIMBAD. wikidata.org.
[8] ↑ Q78763266 — catalog code (P528): PG 1239+439. SIMBAD. wikidata.org.
[9] ↑ Q78763266 — catalog code (P528): Ton 107. SIMBAD. wikidata.org.
[10] ↑ Q78763266 — catalog code (P528): SDSS J124201.73+434023.3. SIMBAD. wikidata.org.
[11] ↑ Q78763266 — catalog code (P528): USNO-B1.0 1336-00235347. SIMBAD. wikidata.org.
[12] ↑ Q78763266 — catalog code (P528): LAMOST J124201.73+434023.3. SIMBAD. wikidata.org.
[13] ↑ Q78763266 — catalog code (P528): Gaia DR2 1540495440685138432. SIMBAD. wikidata.org.
[14] ↑ Q78763266 — redshift (P1090): {'unit': '1', 'amount': '+0.00004'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q78763266 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.819'}. Hot subdwarf stars observed in LAMOST DR1--Atmospheric parameters from single-lined spectra. wikidata.org.
[16] ↑ Q78763266 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.327'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q78763266 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.650'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q78763266 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.164'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q78763266 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.0'}. The USNO-B Catalog. wikidata.org.
[20] ↑ Q78763266 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.0'}. The USNO-B Catalog. wikidata.org.
[21] ↑ Q78763266 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.525'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[22] ↑ Q78763266 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.871'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[23] ↑ Q78763266 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.9448'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q78763266 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4705'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q78763266 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+12'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[26] ↑ Q78763266 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+494'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.

Class ancestry

[1] ↑ Q78763266 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). Q78763266. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78763266

MLA “Q78763266.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78763266.

BibTeX

@misc{4ortxyz_q78763266_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78763266}}, year = {2026}, url = {https://4ort.xyz/entity/q78763266}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78763266 — https://4ort.xyz/entity/q78763266 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78763266 · Last refreshed: May 7, 2026