Omicron2 Canis Majoris
type: Thing
description: star in the constellation Canis Major
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    score pct: 2
    tier: established
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      unique citations: 26
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  yearly pageviews: 160
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    v: 102
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value:
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source: Freebase Data Dumps
stated in qid: Q15241312
pub year: 2013

source: SIMBAD
stated in qid: Q654724

source: Spectral Classification
stated in qid: Q53952121

source: Some spectroscopic characteristics of OB stars: an investigation of the space distribution of certain OB stars and the reference frame of the classification
stated in qid: Q66617195

source: Line strengths for southerns OB stars. II. Observations with moderate dispersion
stated in qid: Q66617127

source: MK Spectral Types for Bright Southern OB Stars
stated in qid: Q30051472

source: Spectral classification of Southern fundamental stars
stated in qid: Q66616985

source: Standard stars for spectral classification
stated in qid: Q66616898

source: Color excesses from six-color photometry of supergiant stars
stated in qid: Q66616864

source: Spectral types of bright southern stars
stated in qid: Q66616757

source: A two-dimensionnal quantitative spectral classification of 283 O5-B7 stars and the construction of a spectrum-absolute magnitude diagram
stated in qid: Q66616847

source: The equivalent widths of absorption lines in the spectra of 109 O5-B7stars
stated in qid: Q66616846

source: Studies in galactic structure. II. Luminosity classification for 1270 blue giants stars
stated in qid: Q66616751

source: Contribution a l'etude de la zone convective des etoiles
stated in qid: Q66616685

source: Revised Standards for Supergiants on the System of the Yerkes Spectral Atlas
stated in qid: Q54256286

source: The intensities and profiles of lines in some B-type stars
stated in qid: Q66616632

source: Photoeletric measures of hydrogen-line absorption in early-type stars
stated in qid: Q68108213

source: VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017)
stated in qid: Q66618073

source: Catalogue of Stellar Photometry in Johnson's 11-color system
stated in qid: Q63881058

source: Gaia Data Release 2
stated in qid: Q51905050

source: Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
stated in qid: Q54126358

source: The IACOB project. III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars
stated in qid: Q59111539

source: Variability of OB stars from TESS southern Sectors 1-13 and high-resolution IACOB and OWN spectroscopy
stated in qid: Q111903468

source: Validation of the new Hipparcos reduction
stated in qid: Q28315126

source: Fundamental parameters of B supergiants from the BCD system. I. Calibration of the (λ_1, D) parameters into Teff
stated in qid: Q53997865

source: Physical parameters and wind properties of galactic early B supergiants
stated in qid: Q30054709

wikidata id: Q2716216
domain: star
level: standard
html url: https://4ort.xyz/entity/omicron2-canis-majoris
markdown url: https://4ort.xyz/entity/omicron2-canis-majoris.md
facts url summary: https://4ort.xyz/entity/omicron2-canis-majoris/facts.json
facts url standard: https://4ort.xyz/entity/omicron2-canis-majoris/facts.json
facts url full: https://4ort.xyz/entity/omicron2-canis-majoris/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-24T03:57:06.281828Z
entity updated at: 2026-05-03T18:28:36.114423+00:00Z
entity created at: 2026-04-11T00:04:45.176460+00:00Z