Q87183119

Thing by_draconis_variable Q87183119

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Q87183119

Summary

Q87183119 is a BY Draconis variable^[1].

Key Facts

Q87183119's instance of is recorded as BY Draconis variable^[2].
Q87183119's constellation is recorded as Taurus^[3].
Q87183119's spectral class is recorded as G2+V^[4].
Q87183119's part of is recorded as Hyades^[5].
Q87183119's catalog code is recorded as 2MASS J04264010+1644488^[6].
Q87183119's catalog code is recorded as Cl* Melotte 25 S 95^[7].
Q87183119's catalog code is recorded as Cl* Melotte 25 VA 400^[8].
Q87183119's catalog code is recorded as Cl* Melotte 25 HAN 388^[9].
Q87183119's catalog code is recorded as Cl* Melotte 25 REID 235^[10].
Q87183119's catalog code is recorded as SPOCS 2622^[11].
Q87183119's catalog code is recorded as 2E 1037^[12].
Q87183119's catalog code is recorded as AAVSO 0421+16^[13].
Q87183119's catalog code is recorded as AG+16 374^[14].
Q87183119's catalog code is recorded as BD+16 601^[15].
Q87183119's catalog code is recorded as GCRV 2584^[16].
Q87183119's catalog code is recorded as GEN# +5.20250064^[17].
Q87183119's catalog code is recorded as GSC 01265-00241^[18].
Q87183119's catalog code is recorded as HD 28099^[19].
Q87183119's catalog code is recorded as HIC 20741^[20].
Q87183119's catalog code is recorded as HIP 20741^[21].
Q87183119's catalog code is recorded as JP11 4852^[22].
Q87183119's catalog code is recorded as LP 16-601^[23].
Q87183119's catalog code is recorded as PPM 119900^[24].
Q87183119's catalog code is recorded as SAO 93936^[25].
Q87183119's catalog code is recorded as TYC 1265-241-1^[26].

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Quick Facts

Instance of BY Draconis variable

Part of Hyades

Properties

Apparent magnitude unit: 1, amount: +8.78, unit: 1, amount: +8.12, unit: 1, amount: +6.893, unit: 1, amount: +6.643, unit: 1, amount: +6.547, unit: 1, amount: +10.367, unit: 1, amount: +12.602, unit: 1, amount: +12.078, unit: 1, amount: +12.064, unit: 1, amount: +9.325, unit: 1, amount: +8.98, unit: 1, amount: +7.56, unit: 1, amount: +7.23, unit: 1, amount: +7.9409

Catalog code 2MASS J04264010+1644488, Cl* Melotte 25 S 95, Cl* Melotte 25 VA 400, Cl* Melotte 25 HAN 388, Cl* Melotte 25 REID 235, SPOCS 2622, 2E 1037, AAVSO 0421+16, AG+16 374, BD+16 601, GCRV 2584, GEN# +5.20250064, GSC 01265-00241, HD 28099, HIC 20741, HIP 20741, JP11 4852, LP 16-601, PPM 119900, SAO 93936, TYC 1265-241-1, UBV 4277, UBV M 41270, YZ 16 1178, [JHC84] 43, uvby98 520251400, Cl Melotte 25 64, PLX 980.01, 1RXS J042640.3+164430, 2E 0423.7+1638, 2XMM J042640.1+164449, SDSS J042640.15+164448.8, UCAC4 534-008722, WDS J04267+1645AB, Gaia DR1 3313689417734366720, uvby98 520250064, [RSP2011] 330, WEB 3978, Gaia DR2 3313689422030650496, V911 Tau

Constellation Taurus

Declination unit: www.wikidata.org, amount: +16.74691227266610

Declination component of proper motion unit: www.wikidata.org, amount: -31.431

Distance from earth unit: www.wikidata.org, amount: +45.9449

Effective temperature unit: www.wikidata.org, amount: +5809

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.13

Parallax unit: www.wikidata.org, amount: +21.744

Radial velocity unit: www.wikidata.org, amount: +38.488

Right ascension unit: www.wikidata.org, amount: +66.66717309254920

Right ascension component of proper motion unit: www.wikidata.org, amount: +107.635

Spectral class G2+V

Stellar rotational velocity unit: www.wikidata.org, amount: +11.0

Surface gravity unit: www.wikidata.org, amount: +29000

External References (2)

Gaia id 3313689422030650496

Simbad id HD 28099

🏷️ Also known as

ru V911 Тельца

References

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

Direct Wikidata claims

[2] ↑ Q87183119 — instance of (P31): BY Draconis variable. SIMBAD. wikidata.org.
[3] ↑ Q87183119 — constellation (P59): Taurus. wikidata.org.
[4] ↑ Q87183119 — spectral class (P215): G2+V. The Perkins catalog of revised MK types for the cooler stars. wikidata.org.
[5] ↑ Q87183119 — part of (P361): Hyades. SIMBAD. wikidata.org.
[6] ↑ Q87183119 — catalog code (P528): 2MASS J04264010+1644488. SIMBAD. wikidata.org.
[7] ↑ Q87183119 — catalog code (P528): Cl* Melotte 25 S 95. SIMBAD. wikidata.org.
[8] ↑ Q87183119 — catalog code (P528): Cl* Melotte 25 VA 400. SIMBAD. wikidata.org.
[9] ↑ Q87183119 — catalog code (P528): Cl* Melotte 25 HAN 388. SIMBAD. wikidata.org.
[10] ↑ Q87183119 — catalog code (P528): Cl* Melotte 25 REID 235. SIMBAD. wikidata.org.
[11] ↑ Q87183119 — catalog code (P528): SPOCS 2622. SIMBAD. wikidata.org.
[12] ↑ Q87183119 — catalog code (P528): 2E 1037. SIMBAD. wikidata.org.
[13] ↑ Q87183119 — catalog code (P528): AAVSO 0421+16. SIMBAD. wikidata.org.
[14] ↑ Q87183119 — catalog code (P528): AG+16 374. SIMBAD. wikidata.org.
[15] ↑ Q87183119 — catalog code (P528): BD+16 601. SIMBAD. wikidata.org.
[16] ↑ Q87183119 — catalog code (P528): GCRV 2584. SIMBAD. wikidata.org.
[17] ↑ Q87183119 — catalog code (P528): GEN# +5.20250064. SIMBAD. wikidata.org.
[18] ↑ Q87183119 — catalog code (P528): GSC 01265-00241. SIMBAD. wikidata.org.
[19] ↑ Q87183119 — catalog code (P528): HD 28099. SIMBAD. wikidata.org.
[20] ↑ Q87183119 — catalog code (P528): HIC 20741. SIMBAD. wikidata.org.
[21] ↑ Q87183119 — catalog code (P528): HIP 20741. SIMBAD. wikidata.org.
[22] ↑ Q87183119 — catalog code (P528): JP11 4852. SIMBAD. wikidata.org.
[23] ↑ Q87183119 — catalog code (P528): LP 16-601. SIMBAD. wikidata.org.
[24] ↑ Q87183119 — catalog code (P528): PPM 119900. SIMBAD. wikidata.org.
[25] ↑ Q87183119 — catalog code (P528): SAO 93936. SIMBAD. wikidata.org.
[26] ↑ Q87183119 — catalog code (P528): TYC 1265-241-1. SIMBAD. wikidata.org.

Class ancestry

[1] ↑ Q87183119 is an instance of BY Draconis variable (Q797219) [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). Q87183119. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87183119

MLA “Q87183119.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87183119.

BibTeX

@misc{4ortxyz_q87183119_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87183119}}, year = {2026}, url = {https://4ort.xyz/entity/q87183119}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87183119 — https://4ort.xyz/entity/q87183119 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87183119 · Last refreshed: May 7, 2026