Q89301499

eclipsing binary star

Thing eclipsing_binary_star Q89301499

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Q89301499

Summary

Q89301499 is an eclipsing binary star^[1].

Key Facts

Q89301499's instance of is recorded as eclipsing binary star^[2].
Q89301499's constellation is recorded as Cygnus^[3].
Q89301499's spectral class is recorded as O9.5V+O9.5V^[4].
Q89301499's catalog code is recorded as Cl* Berkeley 86 HG 4^[5].
Q89301499's catalog code is recorded as Cl* Berkeley 86 FEDD 4^[6].
Q89301499's catalog code is recorded as 2E 4364^[7].
Q89301499's catalog code is recorded as BD+38 4025^[8].
Q89301499's catalog code is recorded as CGO 578^[9].
Q89301499's catalog code is recorded as GEN# +5.00860004^[10].
Q89301499's catalog code is recorded as GSC 03152-02078^[11].
Q89301499's catalog code is recorded as HD 228989^[12].
Q89301499's catalog code is recorded as Hilt 936^[13].
Q89301499's catalog code is recorded as MCW 873^[14].
Q89301499's catalog code is recorded as TYC 3152-2078-1^[15].
Q89301499's catalog code is recorded as UBV 17642^[16].
Q89301499's catalog code is recorded as UBV M 27640^[17].
Q89301499's catalog code is recorded as [HJ56] 197^[18].
Q89301499's catalog code is recorded as ALS 14633^[19].
Q89301499's catalog code is recorded as Cl Berkeley 86 4^[20].
Q89301499's catalog code is recorded as 2E 2018.5+3832^[21].
Q89301499's catalog code is recorded as [MJD95] J202021.38+384158.7^[22].
Q89301499's catalog code is recorded as ALS 11185^[23].
Q89301499's catalog code is recorded as CSI+38-20185 2^[24].
Q89301499's catalog code is recorded as LS II +38 52^[25].
Q89301499's catalog code is recorded as 2MASS J20202138+3841596^[26].

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Quick Facts

Instance of eclipsing binary star

Properties

Apparent magnitude unit: 1, amount: +9.686, unit: 1, amount: +10.29, unit: 1, amount: +8.152, unit: 1, amount: +7.972, unit: 1, amount: +7.896, unit: 1, amount: +10.49, unit: 1, amount: +9.4724

Catalog code Cl* Berkeley 86 HG 4, Cl* Berkeley 86 FEDD 4, 2E 4364, BD+38 4025, CGO 578, GEN# +5.00860004, GSC 03152-02078, HD 228989, Hilt 936, MCW 873, TYC 3152-2078-1, UBV 17642, UBV M 27640, [HJ56] 197, ALS 14633, Cl Berkeley 86 4, 2E 2018.5+3832, [MJD95] J202021.38+384158.7, ALS 11185, CSI+38-20185 2, LS II +38 52, 2MASS J20202138+3841596, Gaia DR1 2061288361659663872, Gaia DR2 2061288365972432640

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +38.69991350678130

Declination component of proper motion unit: www.wikidata.org, amount: -5.637

Distance from earth unit: www.wikidata.org, amount: +2000.4001

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.4999

Radial velocity unit: www.wikidata.org, amount: +17.2, unit: www.wikidata.org, amount: +2

Right ascension unit: www.wikidata.org, amount: +305.08915563999420

Right ascension component of proper motion unit: www.wikidata.org, amount: -3.379

Spectral class O9.5V+O9.5V

Stellar rotational velocity unit: www.wikidata.org, amount: +178

Type of variable star eclipsing binary star

External References (2)

Gaia id 2061288365972432640

Simbad id HD 228989

References

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

Direct Wikidata claims

[2] ↑ Q89301499 — instance of (P31): eclipsing binary star. SIMBAD. wikidata.org.
[3] ↑ Q89301499 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q89301499 — spectral class (P215): O9.5V+O9.5V. The initial mass function and massive star evolution in the OB associations of the Northern Milky Way. wikidata.org.
[5] ↑ Q89301499 — catalog code (P528): Cl* Berkeley 86 HG 4. SIMBAD. wikidata.org.
[6] ↑ Q89301499 — catalog code (P528): Cl* Berkeley 86 FEDD 4. SIMBAD. wikidata.org.
[7] ↑ Q89301499 — catalog code (P528): 2E 4364. SIMBAD. wikidata.org.
[8] ↑ Q89301499 — catalog code (P528): BD+38 4025. SIMBAD. wikidata.org.
[9] ↑ Q89301499 — catalog code (P528): CGO 578. SIMBAD. wikidata.org.
[10] ↑ Q89301499 — catalog code (P528): GEN# +5.00860004. SIMBAD. wikidata.org.
[11] ↑ Q89301499 — catalog code (P528): GSC 03152-02078. SIMBAD. wikidata.org.
[12] ↑ Q89301499 — catalog code (P528): HD 228989. SIMBAD. wikidata.org.
[13] ↑ Q89301499 — catalog code (P528): Hilt 936. SIMBAD. wikidata.org.
[14] ↑ Q89301499 — catalog code (P528): MCW 873. SIMBAD. wikidata.org.
[15] ↑ Q89301499 — catalog code (P528): TYC 3152-2078-1. SIMBAD. wikidata.org.
[16] ↑ Q89301499 — catalog code (P528): UBV 17642. SIMBAD. wikidata.org.
[17] ↑ Q89301499 — catalog code (P528): UBV M 27640. SIMBAD. wikidata.org.
[18] ↑ Q89301499 — catalog code (P528): [HJ56] 197. SIMBAD. wikidata.org.
[19] ↑ Q89301499 — catalog code (P528): ALS 14633. SIMBAD. wikidata.org.
[20] ↑ Q89301499 — catalog code (P528): Cl Berkeley 86 4. SIMBAD. wikidata.org.
[21] ↑ Q89301499 — catalog code (P528): 2E 2018.5+3832. SIMBAD. wikidata.org.
[22] ↑ Q89301499 — catalog code (P528): [MJD95] J202021.38+384158.7. SIMBAD. wikidata.org.
[23] ↑ Q89301499 — catalog code (P528): ALS 11185. SIMBAD. wikidata.org.
[24] ↑ Q89301499 — catalog code (P528): CSI+38-20185 2. SIMBAD. wikidata.org.
[25] ↑ Q89301499 — catalog code (P528): LS II +38 52. SIMBAD. wikidata.org.
[26] ↑ Q89301499 — catalog code (P528): 2MASS J20202138+3841596. SIMBAD. wikidata.org.

Class ancestry

[1] ↑ Q89301499 is an instance of eclipsing binary star (Q1457376) [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). Q89301499. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89301499

MLA “Q89301499.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89301499.

BibTeX

@misc{4ortxyz_q89301499_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89301499}}, year = {2026}, url = {https://4ort.xyz/entity/q89301499}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89301499 — https://4ort.xyz/entity/q89301499 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q89301499 · Last refreshed: May 7, 2026