U Pictoris

variable star in the constellation Pictor

Place rr_lyrae_variable Q54868819

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U Pictoris

Summary

U Pictoris is a RR Lyrae variable^[1].

Key Facts

U Pictoris's instance of is recorded as RR Lyrae variable^[2].
U Pictoris's constellation is recorded as Pictor^[3].
U Pictoris's spectral class is recorded as kA3hA5^[4].
U Pictoris's catalog code is recorded as GCRV 55547^[5].
U Pictoris's catalog code is recorded as HIC 22466^[6].
U Pictoris's catalog code is recorded as HIP 22466^[7].
U Pictoris's catalog code is recorded as 2MASS J04500662-5039252^[8].
U Pictoris's catalog code is recorded as RAVE J045006.6-503925^[9].
U Pictoris's catalog code is recorded as CSI-50-04489^[10].
U Pictoris's catalog code is recorded as TYC 8083-387-1^[11].
U Pictoris's catalog code is recorded as Gaia DR1 4784552714015117312^[12].
U Pictoris's catalog code is recorded as Gaia DR2 4784552718312266624^[13].
U Pictoris's catalog code is recorded as U Pic^[14].
U Pictoris's type of variable star is recorded as RR Lyrae variable^[15].
U Pictoris's type of variable star is recorded as RR Lyrae variable with asymmetric light curves^[16].
U Pictoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.70'}^[17].
U Pictoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.17'}^[18].
U Pictoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.5544'}^[19].
U Pictoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.589'}^[20].
U Pictoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.361'}^[21].
U Pictoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.291'}^[22].
U Pictoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.265'}^[23].
U Pictoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.226'}^[24].
U Pictoris's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7334'}^[25].
U Pictoris's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+60.56'}^[26].

Body

Designation and Status

U Pictoris's instance of is recorded as RR Lyrae variable^[2].

History and Context

Catalog codes include GCRV 55547^[5], HIC 22466^[6], HIP 22466^[7], 2MASS J04500662-5039252^[8], RAVE J045006.6-503925^[9], and CSI-50-04489^[10].

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Quick Facts

Instance of RR Lyrae variable

Properties

Apparent magnitude unit: 1, amount: +11.70, unit: 1, amount: +11.17, unit: 1, amount: +11.5544, unit: 1, amount: +10.589, unit: 1, amount: +10.361, unit: 1, amount: +10.291, unit: 1, amount: +11.265, unit: 1, amount: +11.226

Catalog code GCRV 55547, HIC 22466, HIP 22466, 2MASS J04500662-5039252, RAVE J045006.6-503925, CSI-50-04489, TYC 8083-387-1, Gaia DR1 4784552714015117312, Gaia DR2 4784552718312266624, U Pic

Constellation Pictor

Declination unit: www.wikidata.org, amount: -50.65700997790250

Declination component of proper motion unit: www.wikidata.org, amount: +2.472

Distance from earth unit: www.wikidata.org, amount: +1363.5124

Effective temperature unit: www.wikidata.org, amount: +6642

Epoch J2000.0

Imported from wholeness_audit_2026-05-02

Metallicity unit: 1, amount: -0.72

Parallax unit: www.wikidata.org, amount: +0.7334

Radial velocity unit: www.wikidata.org, amount: +60.56

Right ascension unit: www.wikidata.org, amount: +72.52761862012990

Right ascension component of proper motion unit: www.wikidata.org, amount: -6.160

Spectral class kA3hA5

Surface gravity unit: www.wikidata.org, amount: +280

Type of variable star RR Lyrae variable, RR Lyrae variable with asymmetric light curves

External References (2)

Gaia id 4784552718312266624

Simbad id V* U Pic

🏷️ Also known as

en HIP 22466 en U Pictoris ru U Живописца

References

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

Direct Wikidata claims

[2] ↑ U Pictoris — instance of (P31): RR Lyrae variable. General Catalogue of Variable Stars. wikidata.org.
[3] ↑ U Pictoris — constellation (P59): Pictor. wikidata.org.
[4] ↑ U Pictoris — spectral class (P215): kA3hA5. Observations of Southern RR Lyr stars. wikidata.org.
[5] ↑ U Pictoris — catalog code (P528): GCRV 55547. SIMBAD. wikidata.org.
[6] ↑ U Pictoris — catalog code (P528): HIC 22466. SIMBAD. wikidata.org.
[7] ↑ U Pictoris — catalog code (P528): HIP 22466. SIMBAD. wikidata.org.
[8] ↑ U Pictoris — catalog code (P528): 2MASS J04500662-5039252. SIMBAD. wikidata.org.
[9] ↑ U Pictoris — catalog code (P528): RAVE J045006.6-503925. SIMBAD. wikidata.org.
[10] ↑ U Pictoris — catalog code (P528): CSI-50-04489. SIMBAD. wikidata.org.
[11] ↑ U Pictoris — catalog code (P528): TYC 8083-387-1. SIMBAD. wikidata.org.
[12] ↑ U Pictoris — catalog code (P528): Gaia DR1 4784552714015117312. SIMBAD. wikidata.org.
[13] ↑ U Pictoris — catalog code (P528): Gaia DR2 4784552718312266624. SIMBAD. wikidata.org.
[14] ↑ U Pictoris — catalog code (P528): U Pic. wikidata.org.
[15] ↑ U Pictoris — type of variable star (P881): RR Lyrae variable. Characteristics of bright AB-type RR Lyrae stars from the ASAS and WASP surveys. wikidata.org.
[16] ↑ U Pictoris — type of variable star (P881): RR Lyrae variable with asymmetric light curves. General Catalogue of Variable Stars. wikidata.org.
[17] ↑ U Pictoris — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.70'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[18] ↑ U Pictoris — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.17'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[19] ↑ U Pictoris — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.5544'}. Gaia Data Release 2. wikidata.org.
[20] ↑ U Pictoris — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.589'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ U Pictoris — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.361'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[22] ↑ U Pictoris — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.291'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ U Pictoris — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.265'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[24] ↑ U Pictoris — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.226'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[25] ↑ U Pictoris — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7334'}. Gaia Data Release 2. wikidata.org.
[26] ↑ U Pictoris — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+60.56'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ U Pictoris is an instance of RR Lyrae variable (Q726242) [P31, primary]. Wikidata. wikidata.org.

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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). U Pictoris. Retrieved May 3, 2026, from https://4ort.xyz/entity/u-pictoris

MLA “U Pictoris.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/u-pictoris.

BibTeX

@misc{4ortxyz_u-pictoris_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{U Pictoris}}, year = {2026}, url = {https://4ort.xyz/entity/u-pictoris}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): U Pictoris — https://4ort.xyz/entity/u-pictoris (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/u-pictoris · Last refreshed: May 3, 2026