Q89285104

star in the constellation Serpens

Thing star Q89285104

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Q89285104

Summary

Q89285104 is a star^[1].

Key Facts

Q89285104's instance of is recorded as star^[2].
Q89285104's constellation is recorded as Serpens^[3].
Q89285104's catalog code is recorded as SDSS J154806.89+000639.4^[4].
Q89285104's catalog code is recorded as Gaia DR2 4410539475755312512^[5].
Q89285104's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.26'}^[6].
Q89285104's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.80'}^[7].
Q89285104's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.1'}^[8].
Q89285104's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.49'}^[9].
Q89285104's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.25'}^[10].
Q89285104's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.70'}^[11].
Q89285104's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.89'}^[12].
Q89285104's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.49'}^[13].
Q89285104's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.4283'}^[14].
Q89285104's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.7416'}^[15].
Q89285104's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+267.2653'}^[16].
Q89285104's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+237.02873980002550'}^[17].
Q89285104's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.11097617806950'}^[18].
Q89285104's epoch is recorded as J2000.0^[19].
Q89285104's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+14000'}^[20].
Q89285104's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+316000000'}^[21].
Q89285104's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-22.287'}^[22].
Q89285104's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.894'}^[23].

Body

Definition and Type

Q89285104's instance of is recorded as star^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +18.26, unit: 1, amount: +17.80, unit: 1, amount: +18.1, unit: 1, amount: +18.49, unit: 1, amount: +18.25, unit: 1, amount: +18.70, unit: 1, amount: +18.89, unit: 1, amount: +18.49, unit: 1, amount: +18.4283

Catalog code SDSS J154806.89+000639.4, Gaia DR2 4410539475755312512

Constellation Serpens

Declination unit: www.wikidata.org, amount: +0.11097617806950

Declination component of proper motion unit: www.wikidata.org, amount: -22.287

Distance from earth unit: www.wikidata.org, amount: +267.2653

Effective temperature unit: www.wikidata.org, amount: +14000

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.7416

Right ascension unit: www.wikidata.org, amount: +237.02873980002550

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.894

Surface gravity unit: www.wikidata.org, amount: +316000000

External References (2)

Gaia id 4410539475755312512

Simbad id GALEX J154806.9+000640

References

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

Direct Wikidata claims

[2] ↑ Q89285104 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q89285104 — constellation (P59): Serpens. wikidata.org.
[4] ↑ Q89285104 — catalog code (P528): SDSS J154806.89+000639.4. SIMBAD. wikidata.org.
[5] ↑ Q89285104 — catalog code (P528): Gaia DR2 4410539475755312512. SIMBAD. wikidata.org.
[6] ↑ Q89285104 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.26'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[7] ↑ Q89285104 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.80'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[8] ↑ Q89285104 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.1'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[9] ↑ Q89285104 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.49'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[10] ↑ Q89285104 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.25'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[11] ↑ Q89285104 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.70'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[12] ↑ Q89285104 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.89'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[13] ↑ Q89285104 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.49'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[14] ↑ Q89285104 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.4283'}. Gaia Data Release 2. wikidata.org.
[15] ↑ Q89285104 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.7416'}. Gaia Data Release 2. wikidata.org.
[16] ↑ Q89285104 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+267.2653'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q89285104 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+237.02873980002550'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q89285104 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.11097617806950'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q89285104 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[20] ↑ Q89285104 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+14000'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[21] ↑ Q89285104 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+316000000'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[22] ↑ Q89285104 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-22.287'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q89285104 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.894'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q89285104 is an instance of star (Q523) [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). Q89285104. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89285104

MLA “Q89285104.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89285104.

BibTeX

@misc{4ortxyz_q89285104_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89285104}}, year = {2026}, url = {https://4ort.xyz/entity/q89285104}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89285104 — https://4ort.xyz/entity/q89285104 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q89285104 · Last refreshed: May 7, 2026