SDSS J141530.05+572428.7

Thing spectroscopic_binary Q222581

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SDSS J141530.05+572428.7

Summary

SDSS J141530.05+572428.7 is a spectroscopic binary^[1].

Key Facts

SDSS J141530.05+572428.7's instance of is recorded as spectroscopic binary^[2].
SDSS J141530.05+572428.7's instance of is recorded as brown dwarf^[3].
SDSS J141530.05+572428.7's constellation is recorded as Ursa Major^[4].
SDSS J141530.05+572428.7's spectral class is recorded as T3^[5].
SDSS J141530.05+572428.7's spectral class is recorded as L8.0+T5.0^[6].
SDSS J141530.05+572428.7's spectral class is recorded as T3.0^[7].
SDSS J141530.05+572428.7's catalog code is recorded as 2MASS J14153003+5724300^[8].
SDSS J141530.05+572428.7's catalog code is recorded as SDSS J141530.05+572428.7^[9].
SDSS J141530.05+572428.7's catalog code is recorded as SDSS J141530.04+572428.9^[10].
SDSS J141530.05+572428.7's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.49'}^[11].
SDSS J141530.05+572428.7's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.09'}^[12].
SDSS J141530.05+572428.7's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.55'}^[13].
SDSS J141530.05+572428.7's apparent magnitude is recorded as {'unit': '1', 'amount': '+26.24'}^[14].
SDSS J141530.05+572428.7's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.29'}^[15].
SDSS J141530.05+572428.7's apparent magnitude is recorded as {'unit': '1', 'amount': '+26.04'}^[16].
SDSS J141530.05+572428.7's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.59'}^[17].
SDSS J141530.05+572428.7's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.87'}^[18].
SDSS J141530.05+572428.7's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+22'}^[19].
SDSS J141530.05+572428.7's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+213.875125'}^[20].
SDSS J141530.05+572428.7's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.408361'}^[21].
SDSS J141530.05+572428.7's epoch is recorded as J2000.0^[22].
SDSS J141530.05+572428.7's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-345'}^[23].
SDSS J141530.05+572428.7's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-345'}^[24].
SDSS J141530.05+572428.7's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+43'}^[25].
SDSS J141530.05+572428.7's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+43'}^[26].

Body

Definition and Type

Recorded instance of include spectroscopic binary^[2] and brown dwarf^[3].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of spectroscopic binary, brown dwarf

Properties

Apparent magnitude unit: 1, amount: +16.49, unit: 1, amount: +16.09, unit: 1, amount: +15.55, unit: 1, amount: +26.24, unit: 1, amount: +25.29, unit: 1, amount: +26.04, unit: 1, amount: +22.59, unit: 1, amount: +19.87

Catalog code 2MASS J14153003+5724300, SDSS J141530.05+572428.7, SDSS J141530.04+572428.9

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +57.408361

Declination component of proper motion unit: www.wikidata.org, amount: -345, unit: www.wikidata.org, amount: -345

Distance from earth unit: www.wikidata.org, amount: +22

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Right ascension unit: www.wikidata.org, amount: +213.875125

Right ascension component of proper motion unit: www.wikidata.org, amount: +43, unit: www.wikidata.org, amount: +43

Spectral class T3, L8.0+T5.0, T3.0

External References (2)

Google knowledge graph id /g/11g_rlflwd, /g/1z3t2747k

Simbad id 2MASS J14153003+5724300

References

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

Direct Wikidata claims

[2] ↑ Q222581 — instance of (P31): spectroscopic binary. wikidata.org.
[3] ↑ Q222581 — instance of (P31): brown dwarf. SIMBAD. wikidata.org.
[4] ↑ Q222581 — constellation (P59): Ursa Major. wikidata.org.
[5] ↑ Q222581 — spectral class (P215): T3. SpeX SPECTROSCOPY OF UNRESOLVED VERY LOW MASS BINARIES. I. IDENTIFICATION OF 17 CANDIDATE BINARIES STRADDLING THE L DWARF/T DWARF TRANSITION. wikidata.org.
[6] ↑ Q222581 — spectral class (P215): L8.0+T5.0. SpeX SPECTROSCOPY OF UNRESOLVED VERY LOW MASS BINARIES. I. IDENTIFICATION OF 17 CANDIDATE BINARIES STRADDLING THE L DWARF/T DWARF TRANSITION. wikidata.org.
[7] ↑ Q222581 — spectral class (P215): T3.0. SpeX SPECTROSCOPY OF UNRESOLVED VERY LOW MASS BINARIES. I. IDENTIFICATION OF 17 CANDIDATE BINARIES STRADDLING THE L DWARF/T DWARF TRANSITION. wikidata.org.
[8] ↑ Q222581 — catalog code (P528): 2MASS J14153003+5724300. SIMBAD. wikidata.org.
[9] ↑ Q222581 — catalog code (P528): SDSS J141530.05+572428.7. SIMBAD. wikidata.org.
[10] ↑ Q222581 — catalog code (P528): SDSS J141530.04+572428.9. SIMBAD. wikidata.org.
[11] ↑ Q222581 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.49'}. Seventy-One New L and T Dwarfs from the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q222581 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.09'}. Seventy-One New L and T Dwarfs from the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q222581 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.55'}. Seventy-One New L and T Dwarfs from the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q222581 — apparent magnitude (P1215): {'unit': '1', 'amount': '+26.24'}. SIMBAD. wikidata.org.
[15] ↑ Q222581 — apparent magnitude (P1215): {'unit': '1', 'amount': '+25.29'}. SIMBAD. wikidata.org.
[16] ↑ Q222581 — apparent magnitude (P1215): {'unit': '1', 'amount': '+26.04'}. SIMBAD. wikidata.org.
[17] ↑ Q222581 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.59'}. SIMBAD. wikidata.org.
[18] ↑ Q222581 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.87'}. SIMBAD. wikidata.org.
[19] ↑ Q222581 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+22'}. The brown dwarf kinematics project I. Proper motions and tangential velocities for a large sample of late-type M, L, and T dwarfs. wikidata.org.
[20] ↑ Q222581 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+213.875125'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q222581 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.408361'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[22] ↑ Q222581 — epoch (P6259): J2000.0. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ Q222581 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-345'}. The brown dwarf kinematics project I. Proper motions and tangential velocities for a large sample of late-type M, L, and T dwarfs. wikidata.org.
[24] ↑ Q222581 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-345'}. The brown dwarf kinematics project I. Proper motions and tangential velocities for a large sample of late-type M, L, and T dwarfs. wikidata.org.
[25] ↑ Q222581 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+43'}. The brown dwarf kinematics project I. Proper motions and tangential velocities for a large sample of late-type M, L, and T dwarfs. wikidata.org.
[26] ↑ Q222581 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+43'}. The brown dwarf kinematics project I. Proper motions and tangential velocities for a large sample of late-type M, L, and T dwarfs. wikidata.org.

Class ancestry

[1] ↑ Q222581 is an instance of spectroscopic binary (Q1993624) [P31, primary]. Wikidata. wikidata.org.

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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). SDSS J141530.05+572428.7. Retrieved May 7, 2026, from https://4ort.xyz/entity/q222581

MLA “SDSS J141530.05+572428.7.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q222581.

BibTeX

@misc{4ortxyz_q222581_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{SDSS J141530.05+572428.7}}, year = {2026}, url = {https://4ort.xyz/entity/q222581}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): SDSS J141530.05+572428.7 — https://4ort.xyz/entity/q222581 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q222581 · Last refreshed: May 7, 2026