Q77930973

high proper-motion star in the constellation Boötes

Thing high_proper_motion_star Q77930973

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Q77930973

Summary

Q77930973 is a high proper-motion star^[1].

Key Facts

Q77930973's instance of is recorded as high proper-motion star^[2].
Q77930973's constellation is recorded as Boötes^[3].
Q77930973's spectral class is recorded as sdM2.5^[4].
Q77930973's catalog code is recorded as SDSS J151637.91+340322.9^[5].
Q77930973's catalog code is recorded as WISE J151637.87+340322.5^[6].
Q77930973's catalog code is recorded as 2MASS J15163795+3403232^[7].
Q77930973's catalog code is recorded as LAMOST J151637.89+340322.6^[8].
Q77930973's catalog code is recorded as Gaia DR2 1278455878183417600^[9].
Q77930973's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.822'}^[10].
Q77930973's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.341'}^[11].
Q77930973's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.275'}^[12].
Q77930973's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.840'}^[13].
Q77930973's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.574'}^[14].
Q77930973's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.789'}^[15].
Q77930973's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.016'}^[16].
Q77930973's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.555'}^[17].
Q77930973's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.0114'}^[18].
Q77930973's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.3716'}^[19].
Q77930973's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-9'}^[20].
Q77930973's metallicity is recorded as {'unit': '1', 'amount': '-0.5'}^[21].
Q77930973's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+156.946'}^[22].
Q77930973's SIMBAD ID is recorded as 2MASS J15163795+3403232^[23].
Q77930973's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+229.15806406578503'}^[24].
Q77930973's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+34.05639743261138'}^[25].
Q77930973's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of high proper-motion star

Properties

Apparent magnitude unit: 1, amount: +15.822, unit: 1, amount: +16.341, unit: 1, amount: +17.275, unit: 1, amount: +18.840, unit: 1, amount: +21.574, unit: 1, amount: +13.789, unit: 1, amount: +14.016, unit: 1, amount: +14.555, unit: 1, amount: +17.0114

Catalog code SDSS J151637.91+340322.9, WISE J151637.87+340322.5, 2MASS J15163795+3403232, LAMOST J151637.89+340322.6, Gaia DR2 1278455878183417600

Constellation Boötes

Declination unit: www.wikidata.org, amount: +34.05639743261138

Declination component of proper motion unit: www.wikidata.org, amount: -49.802

Distance from earth unit: www.wikidata.org, amount: +156.946

Effective temperature unit: www.wikidata.org, amount: +3400

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.5

Parallax unit: www.wikidata.org, amount: +6.3716

Radial velocity unit: www.wikidata.org, amount: -9

Right ascension unit: www.wikidata.org, amount: +229.15806406578503

Right ascension component of proper motion unit: www.wikidata.org, amount: -78.466

Spectral class sdM2.5

External References (2)

Gaia id 1278455878183417600

Simbad id 2MASS J15163795+3403232

References

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

Direct Wikidata claims

[2] ↑ Q77930973 — instance of (P31): high proper-motion star. SIMBAD. wikidata.org.
[3] ↑ Q77930973 — constellation (P59): Boötes. wikidata.org.
[4] ↑ Q77930973 — spectral class (P215): sdM2.5. Nearby M subdwarfs from LAMOST data release 2. wikidata.org.
[5] ↑ Q77930973 — catalog code (P528): SDSS J151637.91+340322.9. SIMBAD. wikidata.org.
[6] ↑ Q77930973 — catalog code (P528): WISE J151637.87+340322.5. SIMBAD. wikidata.org.
[7] ↑ Q77930973 — catalog code (P528): 2MASS J15163795+3403232. SIMBAD. wikidata.org.
[8] ↑ Q77930973 — catalog code (P528): LAMOST J151637.89+340322.6. SIMBAD. wikidata.org.
[9] ↑ Q77930973 — catalog code (P528): Gaia DR2 1278455878183417600. SIMBAD. wikidata.org.
[10] ↑ Q77930973 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.822'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q77930973 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.341'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[12] ↑ Q77930973 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.275'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[13] ↑ Q77930973 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.840'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q77930973 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.574'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q77930973 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.789'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q77930973 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.016'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77930973 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.555'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q77930973 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.0114'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q77930973 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.3716'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77930973 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-9'}. Nearby M subdwarfs from LAMOST data release 2. wikidata.org.
[21] ↑ Q77930973 — metallicity (P2227): {'unit': '1', 'amount': '-0.5'}. Nearby M subdwarfs from LAMOST data release 2. wikidata.org.
[22] ↑ Q77930973 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+156.946'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q77930973 — SIMBAD ID (P3083): 2MASS J15163795+3403232. wikidata.org.
[24] ↑ Q77930973 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+229.15806406578503'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77930973 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+34.05639743261138'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77930973 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77930973 is an instance of high proper-motion star (Q2247863) [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). Q77930973. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77930973

MLA “Q77930973.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77930973.

BibTeX

@misc{4ortxyz_q77930973_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77930973}}, year = {2026}, url = {https://4ort.xyz/entity/q77930973}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77930973 — https://4ort.xyz/entity/q77930973 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77930973 · Last refreshed: May 7, 2026