MM Herculis

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MM Herculis

Summary

MM Herculis is a RS Canum Venaticorum variable^[1].

Key Facts

MM Herculis's instance of is recorded as RS Canum Venaticorum variable^[2].
MM Herculis's instance of is recorded as eclipsing binary star^[3].
MM Herculis's instance of is recorded as near-infrared source^[4].
MM Herculis's instance of is recorded as astrophysical X-ray source^[5].
MM Herculis's constellation is recorded as Hercules^[6].
MM Herculis's spectral class is recorded as G0^[7].
MM Herculis's catalog code is recorded as ASAS J175839+2208.8^[8].
MM Herculis's catalog code is recorded as SBC9 1017^[9].
MM Herculis's catalog code is recorded as AG+22 1755^[10].
MM Herculis's catalog code is recorded as BD+22 3245^[11].
MM Herculis's catalog code is recorded as CMC 412354^[12].
MM Herculis's catalog code is recorded as GSC 01565-02137^[13].
MM Herculis's catalog code is recorded as HD 341475^[14].
MM Herculis's catalog code is recorded as HIC 88008^[15].
MM Herculis's catalog code is recorded as HIP 88008^[16].
MM Herculis's catalog code is recorded as PPM 106599^[17].
MM Herculis's catalog code is recorded as SAO 85600^[18].
MM Herculis's catalog code is recorded as SBC7 658^[19].
MM Herculis's catalog code is recorded as YZ 22 6224^[20].
MM Herculis's catalog code is recorded as 2MASS J17583851+2208467^[21].
MM Herculis's catalog code is recorded as 1RXS J175838.2+220835^[22].
MM Herculis's catalog code is recorded as RX J1758.6+2208^[23].
MM Herculis's catalog code is recorded as ASAS J175838+2208.5^[24].
MM Herculis's catalog code is recorded as Gaia DR1 4576987286880652032^[25].
MM Herculis's catalog code is recorded as uvby98 100341475^[26].

Body

Designation and Status

Recorded instance of include RS Canum Venaticorum variable^[2], eclipsing binary star^[3], near-infrared source^[4], and astrophysical X-ray source^[5].

History and Context

Catalog codes include ASAS J175839+2208.8^[8], SBC9 1017^[9], AG+22 1755^[10], BD+22 3245^[11], CMC 412354^[12], and GSC 01565-02137^[13].

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Quick Facts

Instance of RS Canum Venaticorum variable, eclipsing binary star, near-infrared source, astrophysical X-ray source

Properties

Apparent magnitude unit: 1, amount: +9.24, unit: 1, amount: +8.01, unit: 1, amount: +9.563, unit: 1, amount: +8.012, unit: 1, amount: +7.476, unit: 1, amount: +7.333, unit: 1, amount: +8.574, unit: 1, amount: +9.318722

Catalog code ASAS J175839+2208.8, SBC9 1017, AG+22 1755, BD+22 3245, CMC 412354, GSC 01565-02137, HD 341475, HIC 88008, HIP 88008, PPM 106599, SAO 85600, SBC7 658, YZ 22 6224, 2MASS J17583851+2208467, 1RXS J175838.2+220835, RX J1758.6+2208, ASAS J175838+2208.5, Gaia DR1 4576987286880652032, uvby98 100341475, WEB 14863, Gaia DR2 4576987291187854464, MM Her, TIC 342010156, Gaia DR3 4576987291187854464, TYC 1565-2137-1

Constellation Hercules

Declination unit: www.wikidata.org, amount: +22.14632787683

Declination component of proper motion unit: www.wikidata.org, amount: -28.621

Distance from earth unit: www.wikidata.org, amount: +170.928

Epoch J2000.0

Imported from wholeness_audit_2026-05-02

Parallax unit: www.wikidata.org, amount: +5.8504

Radial velocity unit: www.wikidata.org, amount: -51.19

Right ascension unit: www.wikidata.org, amount: +269.66049640371

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.426

Spectral class G0

Type of variable star eclipsing binary star, rotating variable star

External References (2)

Gaia id 4576987291187854464

Simbad id V* MM Her

🏷️ Also known as

en HD 341475 en MM Herculis ru MM Геркулеса

References

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

Direct Wikidata claims

[2] ↑ MM Herculis — instance of (P31): RS Canum Venaticorum variable. SIMBAD. wikidata.org.
[3] ↑ MM Herculis — instance of (P31): eclipsing binary star. SIMBAD. wikidata.org.
[4] ↑ MM Herculis — instance of (P31): near-infrared source. SIMBAD. wikidata.org.
[5] ↑ MM Herculis — instance of (P31): astrophysical X-ray source. SIMBAD. wikidata.org.
[6] ↑ MM Herculis — constellation (P59): Hercules. VizieR. wikidata.org.
[7] ↑ MM Herculis — spectral class (P215): G0. The Henry Draper Extension Charts: A catalogue of accurate positions, proper motions, magnitudes and spectral types of 86933 stars. wikidata.org.
[8] ↑ MM Herculis — catalog code (P528): ASAS J175839+2208.8. SIMBAD. wikidata.org.
[9] ↑ MM Herculis — catalog code (P528): SBC9 1017. SIMBAD. wikidata.org.
[10] ↑ MM Herculis — catalog code (P528): AG+22 1755. SIMBAD. wikidata.org.
[11] ↑ MM Herculis — catalog code (P528): BD+22 3245. SIMBAD. wikidata.org.
[12] ↑ MM Herculis — catalog code (P528): CMC 412354. SIMBAD. wikidata.org.
[13] ↑ MM Herculis — catalog code (P528): GSC 01565-02137. SIMBAD. wikidata.org.
[14] ↑ MM Herculis — catalog code (P528): HD 341475. SIMBAD. wikidata.org.
[15] ↑ MM Herculis — catalog code (P528): HIC 88008. SIMBAD. wikidata.org.
[16] ↑ MM Herculis — catalog code (P528): HIP 88008. SIMBAD. wikidata.org.
[17] ↑ MM Herculis — catalog code (P528): PPM 106599. SIMBAD. wikidata.org.
[18] ↑ MM Herculis — catalog code (P528): SAO 85600. SIMBAD. wikidata.org.
[19] ↑ MM Herculis — catalog code (P528): SBC7 658. SIMBAD. wikidata.org.
[20] ↑ MM Herculis — catalog code (P528): YZ 22 6224. SIMBAD. wikidata.org.
[21] ↑ MM Herculis — catalog code (P528): 2MASS J17583851+2208467. SIMBAD. wikidata.org.
[22] ↑ MM Herculis — catalog code (P528): 1RXS J175838.2+220835. SIMBAD. wikidata.org.
[23] ↑ MM Herculis — catalog code (P528): RX J1758.6+2208. SIMBAD. wikidata.org.
[24] ↑ MM Herculis — catalog code (P528): ASAS J175838+2208.5. SIMBAD. wikidata.org.
[25] ↑ MM Herculis — catalog code (P528): Gaia DR1 4576987286880652032. SIMBAD. wikidata.org.
[26] ↑ MM Herculis — catalog code (P528): uvby98 100341475. SIMBAD. wikidata.org.

Class ancestry

[1] ↑ MM Herculis is an instance of RS Canum Venaticorum variable (Q1392913) [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). MM Herculis. Retrieved May 3, 2026, from https://4ort.xyz/entity/mm-herculis

MLA “MM Herculis.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/mm-herculis.

BibTeX

@misc{4ortxyz_mm-herculis_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{MM Herculis}}, year = {2026}, url = {https://4ort.xyz/entity/mm-herculis}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): MM Herculis — https://4ort.xyz/entity/mm-herculis (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/mm-herculis · Last refreshed: May 3, 2026