Q84125888

star in the constellation Hydra

Thing star Q84125888

Press Enter · cited answer in seconds

Q84125888

Summary

Q84125888 is a star^[1].

Key Facts

Q84125888's instance of is recorded as star^[2].
Q84125888's constellation is recorded as Hydra^[3].
Q84125888's catalog code is recorded as BD-19 2990^[4].
Q84125888's catalog code is recorded as CPD-19 4592^[5].
Q84125888's catalog code is recorded as GSC 06068-00670^[6].
Q84125888's catalog code is recorded as PPM 730113^[7].
Q84125888's catalog code is recorded as TYC 6068-670-1^[8].
Q84125888's catalog code is recorded as 2MASS J10222155-2025030^[9].
Q84125888's catalog code is recorded as RAVE J102221.6-202503^[10].
Q84125888's catalog code is recorded as Gaia DR1 5668038894236014464^[11].
Q84125888's catalog code is recorded as Gaia DR2 5668038894236014464^[12].
Q84125888's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.781'}^[13].
Q84125888's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.570'}^[14].
Q84125888's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.484'}^[15].
Q84125888's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.189'}^[16].
Q84125888's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.661'}^[17].
Q84125888's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.892'}^[18].
Q84125888's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.555'}^[19].
Q84125888's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.583'}^[20].
Q84125888's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.5731'}^[21].
Q84125888's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.8810'}^[22].
Q84125888's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+13.82'}^[23].
Q84125888's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+257.6656'}^[24].
Q84125888's SIMBAD ID is recorded as BD-19 2990^[25].
Q84125888's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+155.58981579814070'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.781, unit: 1, amount: +9.570, unit: 1, amount: +9.484, unit: 1, amount: +11.189, unit: 1, amount: +10.661, unit: 1, amount: +10.892, unit: 1, amount: +10.555, unit: 1, amount: +10.583, unit: 1, amount: +10.5731

Catalog code BD-19 2990, CPD-19 4592, GSC 06068-00670, PPM 730113, TYC 6068-670-1, 2MASS J10222155-2025030, RAVE J102221.6-202503, Gaia DR1 5668038894236014464, Gaia DR2 5668038894236014464

Constellation Hydra

Declination unit: www.wikidata.org, amount: -20.41750394673280

Declination component of proper motion unit: www.wikidata.org, amount: -5.083

Distance from earth unit: www.wikidata.org, amount: +257.6656

Effective temperature unit: www.wikidata.org, amount: +6047

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.8810

Radial velocity unit: www.wikidata.org, amount: +13.82

Right ascension unit: www.wikidata.org, amount: +155.58981579814070

Right ascension component of proper motion unit: www.wikidata.org, amount: -1.477

Surface gravity unit: www.wikidata.org, amount: +13200

External References (2)

Gaia id 5668038894236014464

Simbad id BD-19 2990

References

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

Direct Wikidata claims

[2] ↑ Q84125888 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q84125888 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q84125888 — catalog code (P528): BD-19 2990. SIMBAD. wikidata.org.
[5] ↑ Q84125888 — catalog code (P528): CPD-19 4592. SIMBAD. wikidata.org.
[6] ↑ Q84125888 — catalog code (P528): GSC 06068-00670. SIMBAD. wikidata.org.
[7] ↑ Q84125888 — catalog code (P528): PPM 730113. SIMBAD. wikidata.org.
[8] ↑ Q84125888 — catalog code (P528): TYC 6068-670-1. SIMBAD. wikidata.org.
[9] ↑ Q84125888 — catalog code (P528): 2MASS J10222155-2025030. SIMBAD. wikidata.org.
[10] ↑ Q84125888 — catalog code (P528): RAVE J102221.6-202503. SIMBAD. wikidata.org.
[11] ↑ Q84125888 — catalog code (P528): Gaia DR1 5668038894236014464. SIMBAD. wikidata.org.
[12] ↑ Q84125888 — catalog code (P528): Gaia DR2 5668038894236014464. SIMBAD. wikidata.org.
[13] ↑ Q84125888 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.781'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q84125888 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.570'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q84125888 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.484'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q84125888 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.189'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q84125888 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.661'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q84125888 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.892'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q84125888 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.555'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q84125888 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.583'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q84125888 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.5731'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q84125888 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.8810'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q84125888 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+13.82'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q84125888 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+257.6656'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q84125888 — SIMBAD ID (P3083): BD-19 2990. wikidata.org.
[26] ↑ Q84125888 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+155.58981579814070'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q84125888 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). Q84125888. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84125888

MLA “Q84125888.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84125888.

BibTeX

@misc{4ortxyz_q84125888_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84125888}}, year = {2026}, url = {https://4ort.xyz/entity/q84125888}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84125888 — https://4ort.xyz/entity/q84125888 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q84125888 · Last refreshed: May 7, 2026