Q84121678

high proper-motion star in the constellation Hydra

Thing high_proper_motion_star Q84121678

Press Enter · cited answer in seconds

Q84121678

Summary

Q84121678 is a high proper-motion star^[1].

Key Facts

Q84121678's instance of is recorded as high proper-motion star^[2].
Q84121678's constellation is recorded as Hydra^[3].
Q84121678's spectral class is recorded as K1/2III^[4].
Q84121678's catalog code is recorded as BD-12 3169^[5].
Q84121678's catalog code is recorded as GSC 05497-01176^[6].
Q84121678's catalog code is recorded as HD 90636^[7].
Q84121678's catalog code is recorded as PPM 222990^[8].
Q84121678's catalog code is recorded as TYC 5497-1176-1^[9].
Q84121678's catalog code is recorded as 2MASS J10274237-1339158^[10].
Q84121678's catalog code is recorded as RAVE J102742.4-133916^[11].
Q84121678's catalog code is recorded as USNO-B1.0 0763-00227267^[12].
Q84121678's catalog code is recorded as DENIS J102742.3-133916^[13].
Q84121678's catalog code is recorded as WISEA J102742.29-133915.5^[14].
Q84121678's catalog code is recorded as Gaia DR1 3754041659994919296^[15].
Q84121678's catalog code is recorded as Gaia DR2 3754041659994919296^[16].
Q84121678's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.796'}^[17].
Q84121678's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.338'}^[18].
Q84121678's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.200'}^[19].
Q84121678's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.034'}^[20].
Q84121678's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.02'}^[21].
Q84121678's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.64'}^[22].
Q84121678's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.772'}^[23].
Q84121678's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.644'}^[24].
Q84121678's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.707'}^[25].
Q84121678's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.007'}^[26].

Body

Definition and Type

Q84121678's instance of is recorded as high proper-motion star^[2].

⭐ Popularity Graph

0/100 established

Quick Facts

Instance of high proper-motion star

Properties

Apparent magnitude unit: 1, amount: +7.796, unit: 1, amount: +7.338, unit: 1, amount: +7.200, unit: 1, amount: +9.034, unit: 1, amount: +9.02, unit: 1, amount: +9.64, unit: 1, amount: +10.772, unit: 1, amount: +10.644, unit: 1, amount: +9.707, unit: 1, amount: +9.007, unit: 1, amount: +9.3236

Catalog code BD-12 3169, GSC 05497-01176, HD 90636, PPM 222990, TYC 5497-1176-1, 2MASS J10274237-1339158, RAVE J102742.4-133916, USNO-B1.0 0763-00227267, DENIS J102742.3-133916, WISEA J102742.29-133915.5, Gaia DR1 3754041659994919296, Gaia DR2 3754041659994919296

Constellation Hydra

Declination unit: www.wikidata.org, amount: -13.65441080820660

Declination component of proper motion unit: www.wikidata.org, amount: +34.143

Distance from earth unit: www.wikidata.org, amount: +152.7697

Effective temperature unit: www.wikidata.org, amount: +4798

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +6.5458

Radial velocity unit: www.wikidata.org, amount: +4.24

Right ascension unit: www.wikidata.org, amount: +156.92652490257980

Right ascension component of proper motion unit: www.wikidata.org, amount: -102.110

Spectral class K1/2III

Surface gravity unit: www.wikidata.org, amount: +2340

External References (2)

Gaia id 3754041659994919296

Simbad id HD 90636

References

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

Direct Wikidata claims

[2] ↑ Q84121678 — instance of (P31): high proper-motion star. SIMBAD. wikidata.org.
[3] ↑ Q84121678 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q84121678 — spectral class (P215): K1/2III. Q66617557. wikidata.org.
[5] ↑ Q84121678 — catalog code (P528): BD-12 3169. SIMBAD. wikidata.org.
[6] ↑ Q84121678 — catalog code (P528): GSC 05497-01176. SIMBAD. wikidata.org.
[7] ↑ Q84121678 — catalog code (P528): HD 90636. SIMBAD. wikidata.org.
[8] ↑ Q84121678 — catalog code (P528): PPM 222990. SIMBAD. wikidata.org.
[9] ↑ Q84121678 — catalog code (P528): TYC 5497-1176-1. SIMBAD. wikidata.org.
[10] ↑ Q84121678 — catalog code (P528): 2MASS J10274237-1339158. SIMBAD. wikidata.org.
[11] ↑ Q84121678 — catalog code (P528): RAVE J102742.4-133916. SIMBAD. wikidata.org.
[12] ↑ Q84121678 — catalog code (P528): USNO-B1.0 0763-00227267. SIMBAD. wikidata.org.
[13] ↑ Q84121678 — catalog code (P528): DENIS J102742.3-133916. SIMBAD. wikidata.org.
[14] ↑ Q84121678 — catalog code (P528): WISEA J102742.29-133915.5. SIMBAD. wikidata.org.
[15] ↑ Q84121678 — catalog code (P528): Gaia DR1 3754041659994919296. SIMBAD. wikidata.org.
[16] ↑ Q84121678 — catalog code (P528): Gaia DR2 3754041659994919296. SIMBAD. wikidata.org.
[17] ↑ Q84121678 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.796'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q84121678 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.338'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q84121678 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.200'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q84121678 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.034'}. The DENIS database, 3rd Release. wikidata.org.
[21] ↑ Q84121678 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.02'}. The USNO-B Catalog. wikidata.org.
[22] ↑ Q84121678 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.64'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[23] ↑ Q84121678 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.772'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[24] ↑ Q84121678 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.644'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[25] ↑ Q84121678 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.707'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[26] ↑ Q84121678 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.007'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.

Class ancestry

[1] ↑ Q84121678 is an instance of high proper-motion star (Q2247863) [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). Q84121678. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84121678

MLA “Q84121678.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84121678.

BibTeX

@misc{4ortxyz_q84121678_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84121678}}, year = {2026}, url = {https://4ort.xyz/entity/q84121678}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84121678 — https://4ort.xyz/entity/q84121678 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q84121678 · Last refreshed: May 7, 2026