Q87089979

Thing double_star Q87089979

Press Enter · cited answer in seconds

Q87089979

Summary

Q87089979 is a double star^[1].

Key Facts

Q87089979's instance of is recorded as double star^[2].
Q87089979's constellation is recorded as Hydra^[3].
Q87089979's spectral class is recorded as K2^[4].
Q87089979's catalog code is recorded as CCDM J11015-2851AB^[5].
Q87089979's catalog code is recorded as CD-28 8595^[6].
Q87089979's catalog code is recorded as IDS 10567-2820 AB^[7].
Q87089979's catalog code is recorded as PPM 258428^[8].
Q87089979's catalog code is recorded as SAO 179440^[9].
Q87089979's catalog code is recorded as YZ 118 7268^[10].
Q87089979's catalog code is recorded as 2MASS J11012843-2851319^[11].
Q87089979's catalog code is recorded as WDS J11015-2852AB^[12].
Q87089979's catalog code is recorded as RAVE J110128.4-285132^[13].
Q87089979's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.406'}^[14].
Q87089979's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.898'}^[15].
Q87089979's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.757'}^[16].
Q87089979's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.343'}^[17].
Q87089979's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.274'}^[18].
Q87089979's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.768'}^[19].
Q87089979's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.921'}^[20].
Q87089979's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.620'}^[21].
Q87089979's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-4.34'}^[22].
Q87089979's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+673.88'}^[23].
Q87089979's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+165.3685458'}^[24].
Q87089979's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-28.8588556'}^[25].
Q87089979's epoch is recorded as J2000.0^[26].

Body

Definition and Type

Q87089979's instance of is recorded as double star^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of double star

Properties

Apparent magnitude unit: 1, amount: +8.406, unit: 1, amount: +7.898, unit: 1, amount: +7.757, unit: 1, amount: +11.343, unit: 1, amount: +10.274, unit: 1, amount: +10.768, unit: 1, amount: +9.921, unit: 1, amount: +9.620

Catalog code CCDM J11015-2851AB, CD-28 8595, IDS 10567-2820 AB, PPM 258428, SAO 179440, YZ 118 7268, 2MASS J11012843-2851319, WDS J11015-2852AB, RAVE J110128.4-285132

Constellation Hydra

Declination unit: www.wikidata.org, amount: -28.8588556

Declination component of proper motion unit: www.wikidata.org, amount: +5.0

Distance from earth unit: www.wikidata.org, amount: +673.88

Effective temperature unit: www.wikidata.org, amount: +4801

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Radial velocity unit: www.wikidata.org, amount: -4.34

Right ascension unit: www.wikidata.org, amount: +165.3685458

Right ascension component of proper motion unit: www.wikidata.org, amount: -10.5

Spectral class K2

Surface gravity unit: www.wikidata.org, amount: +430

External References (1)

Simbad id CD-28 8595

References

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

Direct Wikidata claims

[2] ↑ Q87089979 — instance of (P31): double star. SIMBAD. wikidata.org.
[3] ↑ Q87089979 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q87089979 — spectral class (P215): K2. SIMBAD. wikidata.org.
[5] ↑ Q87089979 — catalog code (P528): CCDM J11015-2851AB. SIMBAD. wikidata.org.
[6] ↑ Q87089979 — catalog code (P528): CD-28 8595. SIMBAD. wikidata.org.
[7] ↑ Q87089979 — catalog code (P528): IDS 10567-2820 AB. SIMBAD. wikidata.org.
[8] ↑ Q87089979 — catalog code (P528): PPM 258428. SIMBAD. wikidata.org.
[9] ↑ Q87089979 — catalog code (P528): SAO 179440. SIMBAD. wikidata.org.
[10] ↑ Q87089979 — catalog code (P528): YZ 118 7268. SIMBAD. wikidata.org.
[11] ↑ Q87089979 — catalog code (P528): 2MASS J11012843-2851319. SIMBAD. wikidata.org.
[12] ↑ Q87089979 — catalog code (P528): WDS J11015-2852AB. SIMBAD. wikidata.org.
[13] ↑ Q87089979 — catalog code (P528): RAVE J110128.4-285132. SIMBAD. wikidata.org.
[14] ↑ Q87089979 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.406'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87089979 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.898'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q87089979 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.757'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87089979 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.343'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q87089979 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.274'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q87089979 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.768'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q87089979 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.921'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q87089979 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.620'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q87089979 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-4.34'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
[23] ↑ Q87089979 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+673.88'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
[24] ↑ Q87089979 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+165.3685458'}. PPM (Positions and Proper Motions) North Star Catalogue. wikidata.org.
[25] ↑ Q87089979 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-28.8588556'}. PPM (Positions and Proper Motions) North Star Catalogue. wikidata.org.
[26] ↑ Q87089979 — epoch (P6259): J2000.0. PPM (Positions and Proper Motions) North Star Catalogue. wikidata.org.

Class ancestry

[1] ↑ Q87089979 is an instance of double star (Q13890) [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). Q87089979. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87089979

MLA “Q87089979.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87089979.

BibTeX

@misc{4ortxyz_q87089979_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87089979}}, year = {2026}, url = {https://4ort.xyz/entity/q87089979}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87089979 — https://4ort.xyz/entity/q87089979 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87089979 · Last refreshed: May 7, 2026