MY Comae Berenices

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MY Comae Berenices

Summary

MY Comae Berenices is a BY Draconis variable^[1].

Key Facts

MY Comae Berenices's instance of is recorded as BY Draconis variable^[2].
MY Comae Berenices's constellation is recorded as Coma Berenices^[3].
MY Comae Berenices's spectral class is recorded as G0^[4].
MY Comae Berenices's catalog code is recorded as 1RXS J123013.7+215812^[5].
MY Comae Berenices's catalog code is recorded as 1SWASP J123013.72+215810.5^[6].
MY Comae Berenices's catalog code is recorded as AG+22 1322^[7].
MY Comae Berenices's catalog code is recorded as BD+22 2477^[8].
MY Comae Berenices's catalog code is recorded as GSC 01447-02157^[9].
MY Comae Berenices's catalog code is recorded as HIC 61011^[10].
MY Comae Berenices's catalog code is recorded as HIP 61011^[11].
MY Comae Berenices's catalog code is recorded as PPM 101946^[12].
MY Comae Berenices's catalog code is recorded as TYC 1447-2157-1^[13].
MY Comae Berenices's catalog code is recorded as 2MASS J12301373+2158105^[14].
MY Comae Berenices's catalog code is recorded as RX J1230.2+2158^[15].
MY Comae Berenices's catalog code is recorded as [ZEH2003] RX J1230.2+2158 1^[16].
MY Comae Berenices's catalog code is recorded as Gaia DR1 3952693277643565952^[17].
MY Comae Berenices's catalog code is recorded as Gaia DR2 3952693281939158144^[18].
MY Comae Berenices's catalog code is recorded as MY Com^[19].
MY Comae Berenices's catalog code is recorded as TIC 371621394^[20].
MY Comae Berenices's type of variable star is recorded as BY Draconis variable^[21].
MY Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.08'}^[22].
MY Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.079'}^[23].
MY Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.794'}^[24].
MY Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.758'}^[25].
MY Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.06'}^[26].

Body

Designation and Status

MY Comae Berenices's instance of is recorded as BY Draconis variable^[2].

History and Context

Catalog codes include 1RXS J123013.7+215812^[5], 1SWASP J123013.72+215810.5^[6], AG+22 1322^[7], BD+22 2477^[8], GSC 01447-02157^[9], and HIC 61011^[10].

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Quick Facts

Instance of BY Draconis variable

Properties

Apparent magnitude unit: 1, amount: +9.08, unit: 1, amount: +9.079, unit: 1, amount: +8.794, unit: 1, amount: +8.758, unit: 1, amount: +10.06, unit: 1, amount: +10.61, unit: 1, amount: +9.9978

Catalog code 1RXS J123013.7+215812, 1SWASP J123013.72+215810.5, AG+22 1322, BD+22 2477, GSC 01447-02157, HIC 61011, HIP 61011, PPM 101946, TYC 1447-2157-1, 2MASS J12301373+2158105, RX J1230.2+2158, [ZEH2003] RX J1230.2+2158 1, Gaia DR1 3952693277643565952, Gaia DR2 3952693281939158144, MY Com, TIC 371621394

Constellation Coma Berenices

Declination unit: www.wikidata.org, amount: +21.96961326574210

Declination component of proper motion unit: www.wikidata.org, amount: -33.557

Distance from earth unit: www.wikidata.org, amount: +167.0174

Epoch J2000.0

Imported from wholeness_audit_2026-05-02

Metallicity unit: 1, amount: +0.01

Parallax unit: www.wikidata.org, amount: +5.9874

Radial velocity unit: www.wikidata.org, amount: -10.79

Right ascension unit: www.wikidata.org, amount: +187.55719044539400

Right ascension component of proper motion unit: www.wikidata.org, amount: -75.545

Spectral class G0

Type of variable star BY Draconis variable

External References (2)

Gaia id 3952693281939158144

Simbad id V* MY Com

🏷️ Also known as

en MY Comae Berenices ru MY Волос Вероники

References

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

Direct Wikidata claims

[2] ↑ MY Comae Berenices — instance of (P31): BY Draconis variable. SIMBAD. wikidata.org.
[3] ↑ MY Comae Berenices — constellation (P59): Coma Berenices. VizieR. wikidata.org.
[4] ↑ MY Comae Berenices — spectral class (P215): G0. SIMBAD. wikidata.org.
[5] ↑ MY Comae Berenices — catalog code (P528): 1RXS J123013.7+215812. SIMBAD. wikidata.org.
[6] ↑ MY Comae Berenices — catalog code (P528): 1SWASP J123013.72+215810.5. SIMBAD. wikidata.org.
[7] ↑ MY Comae Berenices — catalog code (P528): AG+22 1322. SIMBAD. wikidata.org.
[8] ↑ MY Comae Berenices — catalog code (P528): BD+22 2477. SIMBAD. wikidata.org.
[9] ↑ MY Comae Berenices — catalog code (P528): GSC 01447-02157. SIMBAD. wikidata.org.
[10] ↑ MY Comae Berenices — catalog code (P528): HIC 61011. SIMBAD. wikidata.org.
[11] ↑ MY Comae Berenices — catalog code (P528): HIP 61011. SIMBAD. wikidata.org.
[12] ↑ MY Comae Berenices — catalog code (P528): PPM 101946. SIMBAD. wikidata.org.
[13] ↑ MY Comae Berenices — catalog code (P528): TYC 1447-2157-1. SIMBAD. wikidata.org.
[14] ↑ MY Comae Berenices — catalog code (P528): 2MASS J12301373+2158105. SIMBAD. wikidata.org.
[15] ↑ MY Comae Berenices — catalog code (P528): RX J1230.2+2158. SIMBAD. wikidata.org.
[16] ↑ MY Comae Berenices — catalog code (P528): [ZEH2003] RX J1230.2+2158 1. SIMBAD. wikidata.org.
[17] ↑ MY Comae Berenices — catalog code (P528): Gaia DR1 3952693277643565952. SIMBAD. wikidata.org.
[18] ↑ MY Comae Berenices — catalog code (P528): Gaia DR2 3952693281939158144. SIMBAD. wikidata.org.
[19] ↑ MY Comae Berenices — catalog code (P528): MY Com. SIMBAD. wikidata.org.
[20] ↑ MY Comae Berenices — catalog code (P528): TIC 371621394. SIMBAD. wikidata.org.
[21] ↑ MY Comae Berenices — type of variable star (P881): BY Draconis variable. Q56001295. wikidata.org.
[22] ↑ MY Comae Berenices — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.08'}. New periodic variable stars coincident with ROSAT sources discovered using SuperWASP. wikidata.org.
[23] ↑ MY Comae Berenices — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.079'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[24] ↑ MY Comae Berenices — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.794'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[25] ↑ MY Comae Berenices — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.758'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[26] ↑ MY Comae Berenices — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.06'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.

Class ancestry

[1] ↑ MY Comae Berenices is an instance of BY Draconis variable (Q797219) [P31, primary]. Wikidata. wikidata.org.

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APA

4ort.xyz Knowledge Graph. (2026). MY Comae Berenices. Retrieved May 3, 2026, from https://4ort.xyz/entity/my-comae-berenices

MLA “MY Comae Berenices.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/my-comae-berenices.

BibTeX

@misc{4ortxyz_my-comae-berenices_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{MY Comae Berenices}}, year = {2026}, url = {https://4ort.xyz/entity/my-comae-berenices}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): MY Comae Berenices — https://4ort.xyz/entity/my-comae-berenices (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/my-comae-berenices · Last refreshed: May 3, 2026