Beta Ursae Majoris (Q13096)

Abundances of a sample of A and F-type dwarf members of the Ursa Major Group

image

Ursa major star name.png
1,548 × 627; 73 KB

1 reference

Dutch Wikipedia

mass

2.7 solar mass

1 reference

https://sv.wikipedia.org/w/index.php?title=Merak&oldid=46160937

Swedish Wikipedia

Wikimedia import URL

catalog code

SAO 27876

Smithsonian Astrophysical Observatory Star Catalog

1 reference

Gliese Catalogue of Nearby Stars

2MASS J11015046+5622566

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GSC 03827-01079

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HD 95418

Henry Draper Catalogue

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HIP 53910

1 reference

HR 4295

Bright Star Catalogue

1 reference

IRAS 10588+5639

1 reference

GJ 9343

1 reference

β UMa

1 reference

General Catalogue of Stellar Radial Velocities

FK5 416

1 reference

GCRV 6809

1 reference

HIC 53910

Hipparcos Input Catalogue

1 reference

IRC +60206

Catalog of 5,268 Standard Stars Based on the Normal System N30

Two-Micron Sky Survey

1 reference

JP11 2018

1 reference

N30 2593

1 reference

NSV 5053

New Catalogue of Suspected Variable Stars

1 reference

PLX 2567

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PPM 32912

1 reference

ROT 1646

Catalogue of rotational velocities of the stars

1 reference

TD1 15303

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

TYC 3827-1079-1

1 reference

UBV 10075

UBV Photoelectric Photometry Catalogue

1 reference

uvby98 100095418

uvbyβ Photoelectric Photometric Catalogue

1 reference

HGAM 601

A catalogue of Hgamma measures

1 reference

WEB 9758

Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue

1 reference

Celescope Catalogue of Ultraviolet Magnitudes

Gaia DR2 856096765752993280

1 reference

TIC 141120277

1 reference

Gaia DR3 856096765753549056

1 reference

CEL 3775

1 reference

CSV 101172

Catalogue of suspected variable stars

1 reference

PMC 90-93 298

Tokyo Photoelectric Meridian Circle Catalog

1 reference

AG+56 832

1 reference

BD+57 1302

1 reference

GC 15145

Boss General Catalogue

1 reference

Renson 27493

General catalogue of AP and AM stars

1 reference

48 UMa

UBV Photoelectric Photometry Catalogue

Flamsteed designation

0 references

AAVSO 1055+56

1 reference

UBV M 16711

1 reference

PLX 2567.00

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

1 reference

inferred from equatorial coordinates

child astronomical body

Merak II

reason for deprecated rank

fictional speculation

series ordinal

0 references

distance from Earth

29.5879±0.9716 parsec

1 reference

25.9047±0.7572 parsec

1 reference

stellar rotational velocity

46 kilometre per second

3 references

English Wikipedia

Rotational velocities of A-type stars. III. Velocity distributions

Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i

47 kilometre per second

1 reference

Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i

35 kilometre per second

1 reference

The Relation between Rotational Velocities and Spectral Peculiarities among A-Type Stars

43 kilometre per second

1 reference

Catalogue of rotational velocities of the stars

32 kilometre per second

1 reference

A catalogue of stellar rotational velocities

50 kilometre per second

1 reference

A new method for the inversion of atmospheric parameters of A/Am stars

40 kilometre per second

1 reference

A new method for the inversion of atmospheric parameters of A/Am stars

parallax

33.7976±1.1098 milliarcsecond

1 reference

46.6±8.2 milliarcsecond

1 reference

The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition

40.9±0.16 milliarcsecond

1 reference

41.07±0.6 milliarcsecond

1 reference

The HIPPARCOS Catalogue

38.6031±1.1285 milliarcsecond

1 reference

declination component of proper motion

27.678±1.545 milliarcsecond per year

1 reference

33.49±0.09 milliarcsecond per year

1 reference

33.74±0.38 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

29 milliarcsecond per year

1 reference

General Catalogue of Trigonometric Stellar Parallaxes, Compiled at the Yale Univ. Obs

−7±11 milliarcsecond per year

1 reference

AGK3

32.365±0.793 milliarcsecond per year

1 reference

right ascension component of proper motion

74.164±1.45 milliarcsecond per year

1 reference

81.43±0.1 milliarcsecond per year

1 reference

81.66±0.37 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

85 milliarcsecond per year

1 reference

General Catalogue of Trigonometric Stellar Parallaxes, Compiled at the Yale Univ. Obs

75±12 milliarcsecond per year

1 reference

AGK3

79.959±0.621 milliarcsecond per year

1 reference

82 milliarcsecond per year

1 reference

radial velocity

−12±0.9 kilometre per second

5 references

General Catalogue of Stellar Radial Velocities

Preliminary radial velocities of 212 brighter class A stars

Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue

The revision of the general catalogue of radial velocities

Sixth catalogue of fundamental stars (FK6). Part I. Basic fundamental stars with direct solutions

−13.1±0.1 kilometre per second

1 reference

Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system

−11.0 kilometre per second

1 reference

The radial velocities spectral types and projected rotational velocities of 633 bright northern A stars

−12.5 kilometre per second

1 reference

New radial velocities of nineteen bright members of the Ursa Major Cluster and the space motion of the nucleus stars

−10.6 kilometre per second

1 reference

The Ursa Major Group

−12.6 kilometre per second

1 reference

Wave-length standards for radial-velocity determinations, III. The A-stars with single prism dispersion

−11.1 kilometre per second

1 reference

Catalogue of observed velocities

−12.0 kilometre per second

4 references

Preliminary radial velocities of 212 brighter class A stars

Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue

Sixth catalogue of fundamental stars (FK6). Part I. Basic fundamental stars with direct solutions

The revision of the general catalogue of radial velocities

−29.7 kilometre per second

1 reference

Potsdam observations of motion in the line of sight

−11.3 kilometre per second

1 reference

On the radial velocity of beta Ursae Majoris

spectral class

A1IVps

1 reference

Target selection for the SUNS and DEBRIS surveys for debris discs in the solar neighbourhood

A0IV

1 reference

Spectral classification of A & F stars

A1V

18 references

A study of the bright A stars. I. A catalogue of spectral classifications

The radial velocities spectral types and projected rotational velocities of 633 bright northern A stars

Contribution aux recherches de photometrie photoelectrique dans la Galaxie

The equivalent widths of absorption lines in the spectra of 62 B8-F2 type stars

On the precision of the determination of spectral classes and colour excesses of O-A2 stars by the methods of two color diagrams

Two-dimensional spectral classification by narrow-band photometry for B stars in clusters and associations

Distribution of the nearer bright stars in the color-luminosity array

Six-color photometry of stars. VIII. The colors of 409 stars of different spectral types

Magnitudes and colors for 833 Northern and Southern stars

The spectra and rotational velocities of the bright stars of Draper types B8-A2

Studies in galactic structure. I. A preliminary determination of the space distribution of the blue giants

Some characteristics of color systems

Contribution a l'etude de la zone convective des etoiles

A photoelectric differential classification of A and F stars

Neutral Oxygen in stellar atmospheres

The Stark effect of the higher Balmer lines in stars of spectral types A and B

An atlas of stellar spectra with an outline of spectral classification

Photoeletric measures of hydrogen-line absorption in early-type stars

1 reference

VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)

A1IVps(SrII)

1 reference

Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 Parsecs: The Northern Sample. I

Catalogue of Stellar Photometry in Johnson's 11-color system

2.35

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

2.37

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

2.31

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

2.35

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

2.35

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

2.359±0.164

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

2.35

1 reference

2.398536±0.004455

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

2.35

1 reference

absolute magnitude

0.61

1 reference

https://sv.wikipedia.org/w/index.php?title=Merak&oldid=46160937

Swedish Wikipedia

Wikimedia import URL

metallicity

0.16

1 reference

Compositional differences among the A-type stars. II. Spectrum synthesis up to v sin i = 110 km/s

0.249

1 reference

Normal A0−A1 stars with low rotational velocities. I. Abundance determination and classification

0.78

1 reference

Abundances of the elements in Sirius and Merak

−0.76

1 reference

Stellar population models in the UV. I. Characterisation of the New Generation Stellar Library

reason for deprecated rank

0.2

item/value with less precision and/or accuracy

1 reference

A new method for the inversion of atmospheric parameters of A/Am stars

−0.7

1 reference

A new method for the inversion of atmospheric parameters of A/Am stars

diameter

3,950,000 kilometre

1 reference

Characterization of Dusty Debris Disks: The IRAS and Hipparcos Catalogs

Great Soviet Encyclopedia (1926–1947)

described by source

statement is subject of

0 references

2 references

right ascension

165.46033229797294 degree

1 reference

declination

56.38243364949638 degree

1 reference

effective temperature

9,620 kelvin

2 references

Compositional differences among the A-type stars. II. Spectrum synthesis up to v sin i = 110 km/s

Normal A0−A1 stars with low rotational velocities. I. Abundance determination and classification

9,484 kelvin

1 reference

Rotational velocities of A-type stars. IV. Evolution of rotational velocities

9,470 kelvin

1 reference

Fundamental parameters of B supergiants from the BCD system. I. Calibration of the (λ_1, D) parameters into Teff

9,377 kelvin

1 reference

Stellar diameters and temperatures. I. Main-sequence A, F, and G stars

9,200 kelvin

1 reference

The determination of T_eff_ of B, A and F main sequence stars from the continuum between 3200 A and 3600 A

9,193 kelvin

1 reference

Stellar diameters and temperatures. III. Main-sequence A, F, G, and K stars: additional high-precision measurements and empirical relations

10,286 kelvin

1 reference

Abundances of the elements in Sirius and Merak

9,342 kelvin

1 reference

Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 Parsecs: The Northern Sample. I

8,734 kelvin

1 reference

Stellar population models in the UV. I. Characterisation of the New Generation Stellar Library

9,300 kelvin

1 reference

A new method for the inversion of atmospheric parameters of A/Am stars

8,300 kelvin

1 reference

A new method for the inversion of atmospheric parameters of A/Am stars

surface gravity

8,000 centimetre per square second

1 reference

Compositional differences among the A-type stars. II. Spectrum synthesis up to v sin i = 110 km/s

4,800 centimetre per square second

1 reference

Stellar population models in the UV. I. Characterisation of the New Generation Stellar Library

5,000 centimetre per square second

2 references

Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 Parsecs: The Northern Sample. I

A new method for the inversion of atmospheric parameters of A/Am stars

7,800 centimetre per square second

1 reference

Normal A0−A1 stars with low rotational velocities. I. Abundance determination and classification

1,300 centimetre per square second

1 reference

A new method for the inversion of atmospheric parameters of A/Am stars

20,000 centimetre per square second

1 reference

Abundances of the elements in Sirius and Merak

https://memory-beta.fandom.com/wiki/Merak

Identifiers

0 references

Merak

language of work or name

English

MediaWiki page ID

23075

1 reference

reference URL

title

Merak | Memory Beta, non-canon Star Trek Wiki | Fandom (English)

28 July 2020

1 reference

28 October 2013

Online PWN Encyclopedia ID

3939738

subject named as

Merak

1 reference

reference URL

https://encyklopedia.pwn.pl/haslo/Merak;3939738.html

SIMBAD ID

* bet UMa

2 references

French Wikipedia