Q74172411

spectroscopic binary in the constellation Perseus

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Q74172411

Summary

Q74172411 is a BY Draconis variable^[1].

Key Facts

Q74172411's instance of is recorded as BY Draconis variable^[2].
Q74172411's instance of is recorded as spectroscopic binary^[3].
Q74172411's constellation is recorded as Perseus^[4].
Q74172411's spectral class is recorded as K5^[5].
Q74172411's has part is recorded as Q74167134^[6].
Q74172411's catalog code is recorded as 2MASS J03065138+4021337^[7].
Q74172411's catalog code is recorded as PLX 640^[8].
Q74172411's catalog code is recorded as LSPM J0306+4021^[9].
Q74172411's catalog code is recorded as NLTT 9877^[10].
Q74172411's catalog code is recorded as ASCC 386114^[11].
Q74172411's catalog code is recorded as UCAC2 45772966^[12].
Q74172411's catalog code is recorded as BD+39 710^[13].
Q74172411's catalog code is recorded as GCRV 1718^[14].
Q74172411's catalog code is recorded as GJ 3199^[15].
Q74172411's catalog code is recorded as GSC 02851-01593^[16].
Q74172411's catalog code is recorded as HIC 14478^[17].
Q74172411's catalog code is recorded as HIP 14478^[18].
Q74172411's catalog code is recorded as LTT 11010^[19].
Q74172411's catalog code is recorded as UBV 2993^[20].
Q74172411's catalog code is recorded as UBV M 2893^[21].
Q74172411's catalog code is recorded as PLX 640.00^[22].
Q74172411's catalog code is recorded as UCAC3 261-28582^[23].
Q74172411's catalog code is recorded as UCAC4 652-012817^[24].
Q74172411's catalog code is recorded as WEB 2818^[25].
Q74172411's catalog code is recorded as SBC9 3729^[26].

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Quick Facts

Instance of BY Draconis variable, spectroscopic binary

Properties

Apparent magnitude unit: 1, amount: +9.63, unit: 1, amount: +10.80, unit: 1, amount: +7.271, unit: 1, amount: +6.661, unit: 1, amount: +6.560, unit: 1, amount: +9.38, unit: 1, amount: +9.2557, unit: 1, amount: +9.78, unit: 1, amount: +10.95

Catalog code 2MASS J03065138+4021337, PLX 640, LSPM J0306+4021, NLTT 9877, ASCC 386114, UCAC2 45772966, BD+39 710, GCRV 1718, GJ 3199, GSC 02851-01593, HIC 14478, HIP 14478, LTT 11010, UBV 2993, UBV M 2893, PLX 640.00, UCAC3 261-28582, UCAC4 652-012817, WEB 2818, SBC9 3729, Gaia DR2 239070631455336064, IDS 03004+3959 A, TYC 2851-1593-1, ADS 2343 A, CCDM J03068+4021A, CSI+39 710 1, WDS J03069+4022A, BD+39 710A

Constellation Perseus

Declination unit: www.wikidata.org, amount: +40.359316557, unit: www.wikidata.org, amount: +40.35942694275833

Declination component of proper motion unit: www.wikidata.org, amount: -220.6, unit: www.wikidata.org, amount: -205.722

Distance from earth unit: www.wikidata.org, amount: +27.0118

Effective temperature unit: www.wikidata.org, amount: +4813

Epoch J2000.0

Has part(s) Q74167134

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.60

Parallax unit: www.wikidata.org, amount: +36.63, unit: www.wikidata.org, amount: +37.0209

Radial velocity unit: www.wikidata.org, amount: -51.10, unit: www.wikidata.org, amount: -55.55

Right ascension unit: www.wikidata.org, amount: +46.713928332, unit: www.wikidata.org, amount: +46.71403023917708

Right ascension component of proper motion unit: www.wikidata.org, amount: -406.4, unit: www.wikidata.org, amount: -381.519

Spectral class K5

Surface gravity unit: www.wikidata.org, amount: +760

External References (3)

Aricns 03216

Gaia id 239070631455336064

Simbad id BD+39 710

References

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

Direct Wikidata claims

[2] ↑ Q74172411 — instance of (P31): BY Draconis variable. SIMBAD. wikidata.org.
[3] ↑ Q74172411 — instance of (P31): spectroscopic binary. SIMBAD. wikidata.org.
[4] ↑ Q74172411 — constellation (P59): Perseus. wikidata.org.
[5] ↑ Q74172411 — spectral class (P215): K5. G.P. Kuiper's spectral classifications of proper-motion stars. wikidata.org.
[6] ↑ Q74172411 — has part(s) (P527): Q74167134. Washington Double Star Catalog. wikidata.org.
[7] ↑ Q74172411 — catalog code (P528): 2MASS J03065138+4021337. SIMBAD. wikidata.org.
[8] ↑ Q74172411 — catalog code (P528): PLX 640. SIMBAD. wikidata.org.
[9] ↑ Q74172411 — catalog code (P528): LSPM J0306+4021. SIMBAD. wikidata.org.
[10] ↑ Q74172411 — catalog code (P528): NLTT 9877. SIMBAD. wikidata.org.
[11] ↑ Q74172411 — catalog code (P528): ASCC 386114. SIMBAD. wikidata.org.
[12] ↑ Q74172411 — catalog code (P528): UCAC2 45772966. SIMBAD. wikidata.org.
[13] ↑ Q74172411 — catalog code (P528): BD+39 710. SIMBAD. wikidata.org.
[14] ↑ Q74172411 — catalog code (P528): GCRV 1718. SIMBAD. wikidata.org.
[15] ↑ Q74172411 — catalog code (P528): GJ 3199. SIMBAD. wikidata.org.
[16] ↑ Q74172411 — catalog code (P528): GSC 02851-01593. SIMBAD. wikidata.org.
[17] ↑ Q74172411 — catalog code (P528): HIC 14478. SIMBAD. wikidata.org.
[18] ↑ Q74172411 — catalog code (P528): HIP 14478. SIMBAD. wikidata.org.
[19] ↑ Q74172411 — catalog code (P528): LTT 11010. SIMBAD. wikidata.org.
[20] ↑ Q74172411 — catalog code (P528): UBV 2993. SIMBAD. wikidata.org.
[21] ↑ Q74172411 — catalog code (P528): UBV M 2893. SIMBAD. wikidata.org.
[22] ↑ Q74172411 — catalog code (P528): PLX 640.00. SIMBAD. wikidata.org.
[23] ↑ Q74172411 — catalog code (P528): UCAC3 261-28582. SIMBAD. wikidata.org.
[24] ↑ Q74172411 — catalog code (P528): UCAC4 652-012817. SIMBAD. wikidata.org.
[25] ↑ Q74172411 — catalog code (P528): WEB 2818. SIMBAD. wikidata.org.
[26] ↑ Q74172411 — catalog code (P528): SBC9 3729. SIMBAD. wikidata.org.

Class ancestry

[1] ↑ Q74172411 is an instance of BY Draconis variable (Q797219) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q74172411. Retrieved May 7, 2026, from https://4ort.xyz/entity/q74172411

MLA “Q74172411.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q74172411.

BibTeX

@misc{4ortxyz_q74172411_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q74172411}}, year = {2026}, url = {https://4ort.xyz/entity/q74172411}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q74172411 — https://4ort.xyz/entity/q74172411 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q74172411 · Last refreshed: May 7, 2026