Q87977342

star in the constellation Hydra

Thing star Q87977342

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Q87977342

Summary

Q87977342 is a star^[1].

Key Facts

Q87977342's instance of is recorded as star^[2].
Q87977342's constellation is recorded as Hydra^[3].
Q87977342's spectral class is recorded as K7^[4].
Q87977342's catalog code is recorded as BD-10 2630^[5].
Q87977342's catalog code is recorded as GSC 05446-00115^[6].
Q87977342's catalog code is recorded as IRAS 08433-1056^[7].
Q87977342's catalog code is recorded as PPM 220568^[8].
Q87977342's catalog code is recorded as SAO 154608^[9].
Q87977342's catalog code is recorded as TYC 5446-115-1^[10].
Q87977342's catalog code is recorded as YZC 11 3363^[11].
Q87977342's catalog code is recorded as 2MASS J08454543-1107148^[12].
Q87977342's catalog code is recorded as RAVE J084545.4-110715^[13].
Q87977342's catalog code is recorded as Gaia DR1 5749146843360355328^[14].
Q87977342's catalog code is recorded as Gaia DR2 5749146847655958528^[15].
Q87977342's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.226'}^[16].
Q87977342's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.448'}^[17].
Q87977342's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.194'}^[18].
Q87977342's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.619'}^[19].
Q87977342's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.517'}^[20].
Q87977342's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.150'}^[21].
Q87977342's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.129'}^[22].
Q87977342's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.032'}^[23].
Q87977342's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.4520'}^[24].
Q87977342's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7223'}^[25].
Q87977342's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+72.76'}^[26].

Body

Definition and Type

Q87977342's instance of is recorded as star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +6.226, unit: 1, amount: +5.448, unit: 1, amount: +5.194, unit: 1, amount: +10.619, unit: 1, amount: +9.517, unit: 1, amount: +10.150, unit: 1, amount: +9.129, unit: 1, amount: +8.032, unit: 1, amount: +8.4520

Catalog code BD-10 2630, GSC 05446-00115, IRAS 08433-1056, PPM 220568, SAO 154608, TYC 5446-115-1, YZC 11 3363, 2MASS J08454543-1107148, RAVE J084545.4-110715, Gaia DR1 5749146843360355328, Gaia DR2 5749146847655958528

Constellation Hydra

Declination unit: www.wikidata.org, amount: -11.12078327081800

Declination component of proper motion unit: www.wikidata.org, amount: +3.214

Distance from earth unit: www.wikidata.org, amount: +1384.4663

Effective temperature unit: www.wikidata.org, amount: +4000

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.7223

Radial velocity unit: www.wikidata.org, amount: +72.76

Right ascension unit: www.wikidata.org, amount: +131.43930513946200

Right ascension component of proper motion unit: www.wikidata.org, amount: -9.030

Spectral class K7

Surface gravity unit: www.wikidata.org, amount: +3

External References (2)

Gaia id 5749146847655958528

Simbad id BD-10 2630

References

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

Direct Wikidata claims

[2] ↑ Q87977342 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87977342 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q87977342 — spectral class (P215): K7. SIMBAD. wikidata.org.
[5] ↑ Q87977342 — catalog code (P528): BD-10 2630. SIMBAD. wikidata.org.
[6] ↑ Q87977342 — catalog code (P528): GSC 05446-00115. SIMBAD. wikidata.org.
[7] ↑ Q87977342 — catalog code (P528): IRAS 08433-1056. SIMBAD. wikidata.org.
[8] ↑ Q87977342 — catalog code (P528): PPM 220568. SIMBAD. wikidata.org.
[9] ↑ Q87977342 — catalog code (P528): SAO 154608. SIMBAD. wikidata.org.
[10] ↑ Q87977342 — catalog code (P528): TYC 5446-115-1. SIMBAD. wikidata.org.
[11] ↑ Q87977342 — catalog code (P528): YZC 11 3363. SIMBAD. wikidata.org.
[12] ↑ Q87977342 — catalog code (P528): 2MASS J08454543-1107148. SIMBAD. wikidata.org.
[13] ↑ Q87977342 — catalog code (P528): RAVE J084545.4-110715. SIMBAD. wikidata.org.
[14] ↑ Q87977342 — catalog code (P528): Gaia DR1 5749146843360355328. SIMBAD. wikidata.org.
[15] ↑ Q87977342 — catalog code (P528): Gaia DR2 5749146847655958528. SIMBAD. wikidata.org.
[16] ↑ Q87977342 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.226'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87977342 — apparent magnitude (P1215): {'unit': '1', 'amount': '+5.448'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q87977342 — apparent magnitude (P1215): {'unit': '1', 'amount': '+5.194'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q87977342 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.619'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q87977342 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.517'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q87977342 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.150'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q87977342 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.129'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q87977342 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.032'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[24] ↑ Q87977342 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.4520'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87977342 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7223'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87977342 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+72.76'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87977342 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). Q87977342. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87977342

MLA “Q87977342.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87977342.

BibTeX

@misc{4ortxyz_q87977342_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87977342}}, year = {2026}, url = {https://4ort.xyz/entity/q87977342}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87977342 — https://4ort.xyz/entity/q87977342 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87977342 · Last refreshed: May 7, 2026