Q77040438

hot subdwarf star in the constellation Pegasus

Thing hot_subdwarf_star Q77040438

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Q77040438

Summary

Q77040438 is a hot subdwarf star^[1].

Key Facts

Q77040438's instance of is recorded as hot subdwarf star^[2].
Q77040438's constellation is recorded as Pegasus^[3].
Q77040438's spectral class is recorded as sdOHe^[4].
Q77040438's catalog code is recorded as HIDDEN NAME PG 2352+180^[5].
Q77040438's catalog code is recorded as PG 2352+181^[6].
Q77040438's catalog code is recorded as [TFW97] J235517.33+182015.45^[7].
Q77040438's catalog code is recorded as CHSS 2994^[8].
Q77040438's catalog code is recorded as 2MASS J23551733+1820152^[9].
Q77040438's catalog code is recorded as LAMOST J235517.34+182015.3^[10].
Q77040438's catalog code is recorded as UCAC2 38367991^[11].
Q77040438's catalog code is recorded as UCAC4 542-148385^[12].
Q77040438's catalog code is recorded as Gaia DR2 2774038154361038976^[13].
Q77040438's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.966'}^[14].
Q77040438's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.116'}^[15].
Q77040438's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.184'}^[16].
Q77040438's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.61'}^[17].
Q77040438's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.12'}^[18].
Q77040438's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.41'}^[19].
Q77040438's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.3246'}^[20].
Q77040438's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1318'}^[21].
Q77040438's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-102'}^[22].
Q77040438's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+883.5483'}^[23].
Q77040438's SIMBAD ID is recorded as PG 2352+181^[24].
Q77040438's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+358.82225224662110'}^[25].
Q77040438's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+18.33760766749450'}^[26].

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Quick Facts

Instance of hot subdwarf star

Properties

Apparent magnitude unit: 1, amount: +13.966, unit: 1, amount: +14.116, unit: 1, amount: +14.184, unit: 1, amount: +13.61, unit: 1, amount: +13.12, unit: 1, amount: +13.41, unit: 1, amount: +13.3246

Catalog code HIDDEN NAME PG 2352+180, PG 2352+181, [TFW97] J235517.33+182015.45, CHSS 2994, 2MASS J23551733+1820152, LAMOST J235517.34+182015.3, UCAC2 38367991, UCAC4 542-148385, Gaia DR2 2774038154361038976

Constellation Pegasus

Declination unit: www.wikidata.org, amount: +18.33760766749450

Declination component of proper motion unit: www.wikidata.org, amount: -1.291

Distance from earth unit: www.wikidata.org, amount: +883.5483

Effective temperature unit: www.wikidata.org, amount: +48570

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.1318

Radial velocity unit: www.wikidata.org, amount: -102

Right ascension unit: www.wikidata.org, amount: +358.82225224662110

Right ascension component of proper motion unit: www.wikidata.org, amount: +28.964

Spectral class sdOHe

Surface gravity unit: www.wikidata.org, amount: +723000

External References (2)

Gaia id 2774038154361038976

Simbad id PG 2352+181

References

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

Direct Wikidata claims

[2] ↑ Q77040438 — instance of (P31): hot subdwarf star. SIMBAD. wikidata.org.
[3] ↑ Q77040438 — constellation (P59): Pegasus. wikidata.org.
[4] ↑ Q77040438 — spectral class (P215): sdOHe. Hot subluminous stars at high galactic latitudes. I. Spectra and Stromgren photometry. wikidata.org.
[5] ↑ Q77040438 — catalog code (P528): HIDDEN NAME PG 2352+180. SIMBAD. wikidata.org.
[6] ↑ Q77040438 — catalog code (P528): PG 2352+181. SIMBAD. wikidata.org.
[7] ↑ Q77040438 — catalog code (P528): [TFW97] J235517.33+182015.45. SIMBAD. wikidata.org.
[8] ↑ Q77040438 — catalog code (P528): CHSS 2994. SIMBAD. wikidata.org.
[9] ↑ Q77040438 — catalog code (P528): 2MASS J23551733+1820152. SIMBAD. wikidata.org.
[10] ↑ Q77040438 — catalog code (P528): LAMOST J235517.34+182015.3. SIMBAD. wikidata.org.
[11] ↑ Q77040438 — catalog code (P528): UCAC2 38367991. SIMBAD. wikidata.org.
[12] ↑ Q77040438 — catalog code (P528): UCAC4 542-148385. SIMBAD. wikidata.org.
[13] ↑ Q77040438 — catalog code (P528): Gaia DR2 2774038154361038976. SIMBAD. wikidata.org.
[14] ↑ Q77040438 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.966'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q77040438 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.116'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q77040438 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.184'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77040438 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.61'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[18] ↑ Q77040438 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.12'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[19] ↑ Q77040438 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.41'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[20] ↑ Q77040438 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.3246'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77040438 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1318'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q77040438 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-102'}. The Century Survey Galactic Halo Project III: A Complete 4300 DEG2 Survey of Blue Horizontal Branch Stars in the Metal-Weak Thick Disk and Inner Halo. wikidata.org.
[23] ↑ Q77040438 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+883.5483'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77040438 — SIMBAD ID (P3083): PG 2352+181. wikidata.org.
[25] ↑ Q77040438 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+358.82225224662110'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77040438 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+18.33760766749450'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77040438 is an instance of hot subdwarf star (Q54231557) [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). Q77040438. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77040438

MLA “Q77040438.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77040438.

BibTeX

@misc{4ortxyz_q77040438_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77040438}}, year = {2026}, url = {https://4ort.xyz/entity/q77040438}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77040438 — https://4ort.xyz/entity/q77040438 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77040438 · Last refreshed: May 7, 2026