Class SpectralClass

java.lang.Object

org.episteme.natural.physics.astronomy.spectroscopy.SpectralClass

public class SpectralClass
extends Object

Stellar spectral classification. Morgan-Keenan (MK) system. Data loaded from spectral_classes.json.

Since:

1.0

Author:

Silvere Martin-Michiellot, Gemini AI (Google DeepMind)

Field Summary

Fields

Modifier and Type	Field	Description
static final SpectralClass	A
static final SpectralClass	B
static final SpectralClass	F
static final SpectralClass	G
static final SpectralClass	K
static final SpectralClass	L
static final SpectralClass	M
static final SpectralClass	O
static final SpectralClass	T
static final SpectralClass	Y

Constructor Summary

Constructors

Constructor	Description
SpectralClass()

Method Summary

Modifier and Type	Method	Description
static SpectralClass	fromColorIndex(double bv)	Estimates spectral class from B-V color index.
static SpectralClass	fromColorIndex(Real bv)
static SpectralClass	fromTemperature(double temperature)	Estimates spectral class from effective temperature.
static SpectralClass	fromTemperature(Quantity<Temperature> temperature)
static SpectralClass	get(String symbol)
Real	getBvColorIndex()
String	getColor()
String	getFeatures()
Quantity<Temperature>	getMaxTemp()
Quantity<Temperature>	getMinTemp()
String	getSymbol()
static void	register(SpectralClass spectralClass)
void	setBvColorIndex(double val)
void	setBvColorIndex(Real bvColorIndex)
void	setColor(String color)
void	setFeatures(String features)
void	setMaxTemp(double val)
void	setMaxTemp(Quantity<Temperature> maxTemp)
void	setMinTemp(double val)
void	setMinTemp(Quantity<Temperature> minTemp)
void	setSymbol(String symbol)
String	toString()
static List<SpectralClass>	values()

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

O

public static final SpectralClass O

B

public static final SpectralClass B

A

public static final SpectralClass A

F

public static final SpectralClass F

G

public static final SpectralClass G

K

public static final SpectralClass K

M

public static final SpectralClass M

L

public static final SpectralClass L

T

public static final SpectralClass T

Y

public static final SpectralClass Y

Constructor Details

SpectralClass

public SpectralClass()

Method Details

get

public static SpectralClass get(String symbol)

register

public static void register(SpectralClass spectralClass)

values

public static List<SpectralClass> values()

getSymbol

public String getSymbol()

setSymbol

public void setSymbol(String symbol)

getMinTemp

public Quantity<Temperature> getMinTemp()

setMinTemp

public void setMinTemp(double val)

setMinTemp

public void setMinTemp(Quantity<Temperature> minTemp)

getMaxTemp

public Quantity<Temperature> getMaxTemp()

setMaxTemp

public void setMaxTemp(double val)

setMaxTemp

public void setMaxTemp(Quantity<Temperature> maxTemp)

getColor

public String getColor()

setColor

public void setColor(String color)

getFeatures

public String getFeatures()

setFeatures

public void setFeatures(String features)

getBvColorIndex

public Real getBvColorIndex()

setBvColorIndex

public void setBvColorIndex(double val)

setBvColorIndex

public void setBvColorIndex(Real bvColorIndex)

fromTemperature

public static SpectralClass fromTemperature(double temperature)

Estimates spectral class from effective temperature.

fromTemperature

public static SpectralClass fromTemperature(Quantity<Temperature> temperature)

fromColorIndex

public static SpectralClass fromColorIndex(double bv)

Estimates spectral class from B-V color index.

fromColorIndex

public static SpectralClass fromColorIndex(Real bv)

toString

public String toString()

Overrides:

toString in class Object