Q81944621

low-mass star in the constellation Cancer

Thing low_mass_star Q81944621

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Q81944621

Summary

Q81944621 is a low-mass star^[1].

Key Facts

Q81944621's instance of is recorded as low-mass star^[2].
Q81944621's constellation is recorded as Cancer^[3].
Q81944621's spectral class is recorded as M6V^[4].
Q81944621's catalog code is recorded as 2MASS J08165683+2848310^[5].
Q81944621's catalog code is recorded as SDSS J081656.82+284831.0^[6].
Q81944621's catalog code is recorded as SDSS J081656.81+284831.0^[7].
Q81944621's catalog code is recorded as SDSS J081656.82+284831.1^[8].
Q81944621's catalog code is recorded as Gaia DR2 684224849019144192^[9].
Q81944621's redshift is recorded as {'unit': '1', 'amount': '-0.00004'}^[10].
Q81944621's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.673'}^[11].
Q81944621's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.306'}^[12].
Q81944621's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.975'}^[13].
Q81944621's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.839'}^[14].
Q81944621's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.598'}^[15].
Q81944621's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.876'}^[16].
Q81944621's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.225'}^[17].
Q81944621's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.690'}^[18].
Q81944621's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.6249'}^[19].
Q81944621's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.2784'}^[20].
Q81944621's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+42'}^[21].
Q81944621's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+159.2762'}^[22].
Q81944621's SIMBAD ID is recorded as 2MASS J08165683+2848310^[23].
Q81944621's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+124.23678748401130'}^[24].
Q81944621's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+28.80862009820720'}^[25].
Q81944621's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.673, unit: 1, amount: +22.306, unit: 1, amount: +20.975, unit: 1, amount: +18.839, unit: 1, amount: +17.598, unit: 1, amount: +15.876, unit: 1, amount: +15.225, unit: 1, amount: +14.690, unit: 1, amount: +19.6249

Catalog code 2MASS J08165683+2848310, SDSS J081656.82+284831.0, SDSS J081656.81+284831.0, SDSS J081656.82+284831.1, Gaia DR2 684224849019144192

Constellation Cancer

Declination unit: www.wikidata.org, amount: +28.80862009820720

Declination component of proper motion unit: www.wikidata.org, amount: -25.160

Distance from earth unit: www.wikidata.org, amount: +159.2762

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +6.2784

Radial velocity unit: www.wikidata.org, amount: +42

Redshift unit: 1, amount: -0.00004

Right ascension unit: www.wikidata.org, amount: +124.23678748401130

Right ascension component of proper motion unit: www.wikidata.org, amount: -38.653

Spectral class M6V

External References (2)

Gaia id 684224849019144192

Simbad id 2MASS J08165683+2848310

References

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

Direct Wikidata claims

[2] ↑ Q81944621 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81944621 — constellation (P59): Cancer. wikidata.org.
[4] ↑ Q81944621 — spectral class (P215): M6V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81944621 — catalog code (P528): 2MASS J08165683+2848310. SIMBAD. wikidata.org.
[6] ↑ Q81944621 — catalog code (P528): SDSS J081656.82+284831.0. SIMBAD. wikidata.org.
[7] ↑ Q81944621 — catalog code (P528): SDSS J081656.81+284831.0. SIMBAD. wikidata.org.
[8] ↑ Q81944621 — catalog code (P528): SDSS J081656.82+284831.1. SIMBAD. wikidata.org.
[9] ↑ Q81944621 — catalog code (P528): Gaia DR2 684224849019144192. SIMBAD. wikidata.org.
[10] ↑ Q81944621 — redshift (P1090): {'unit': '1', 'amount': '-0.00004'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q81944621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.673'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81944621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.306'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81944621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.975'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81944621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.839'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81944621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.598'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q81944621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.876'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81944621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.225'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81944621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.690'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q81944621 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.6249'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81944621 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.2784'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81944621 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+42'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81944621 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+159.2762'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81944621 — SIMBAD ID (P3083): 2MASS J08165683+2848310. wikidata.org.
[24] ↑ Q81944621 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+124.23678748401130'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81944621 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+28.80862009820720'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81944621 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81944621 is an instance of low-mass star (Q12795622) [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). Q81944621. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81944621

MLA “Q81944621.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81944621.

BibTeX

@misc{4ortxyz_q81944621_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81944621}}, year = {2026}, url = {https://4ort.xyz/entity/q81944621}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81944621 — https://4ort.xyz/entity/q81944621 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81944621 · Last refreshed: May 7, 2026