Stellarium
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Public Types | |
enum | CatalogGroupFlags { CatNone = 0x00000000 , CatNGC = 0x00000001 , CatIC = 0x00000002 , CatM = 0x00000004 , CatC = 0x00000008 , CatB = 0x00000010 , CatSh2 = 0x00000020 , CatLBN = 0x00000040 , CatLDN = 0x00000080 , CatRCW = 0x00000100 , CatVdB = 0x00000200 , CatCr = 0x00000400 , CatMel = 0x00000800 , CatPGC = 0x00001000 , CatUGC = 0x00002000 , CatCed = 0x00004000 , CatArp = 0x00008000 , CatVV = 0x00010000 , CatPK = 0x00020000 , CatPNG = 0x00040000 , CatSNRG = 0x00080000 , CatACO = 0x00100000 , CatHCG = 0x00200000 , CatESO = 0x00400000 , CatVdBH = 0x00800000 , CatDWB = 0x01000000 , CatTr = 0x02000000 , CatSt = 0x04000000 , CatRu = 0x08000000 , CatVdBHa = 0x10000000 , CatOther = 0x20000000 , CatAll = 0xFFFFFFFF } |
enum | TypeGroupFlags { TypeNone = 0x00000000 , TypeGalaxies = 0x00000001 , TypeActiveGalaxies = 0x00000002 , TypeInteractingGalaxies = 0x00000004 , TypeOpenStarClusters = 0x00000008 , TypeGlobularStarClusters = 0x00000010 , TypeHydrogenRegions = 0x00000020 , TypeBrightNebulae = 0x00000040 , TypeDarkNebulae = 0x00000080 , TypePlanetaryNebulae = 0x00000100 , TypeSupernovaRemnants = 0x00000200 , TypeGalaxyClusters = 0x00000400 , TypeOther = 0x00000800 , TypeAll = 0xFFFFFFFF } |
enum | NebulaType { NebGx = 0 , NebAGx = 1 , NebRGx = 2 , NebIGx = 3 , NebQSO = 4 , NebCl = 5 , NebOc = 6 , NebGc = 7 , NebSA = 8 , NebSC = 9 , NebN = 10 , NebPn = 11 , NebDn = 12 , NebRn = 13 , NebBn = 14 , NebEn = 15 , NebCn = 16 , NebHII = 17 , NebSNR = 18 , NebISM = 19 , NebEMO = 20 , NebBLL = 21 , NebBLA = 22 , NebMolCld = 23 , NebYSO = 24 , NebPossQSO = 25 , NebPossPN = 26 , NebPPN = 27 , NebStar = 28 , NebSymbioticStar = 29 , NebEmissionLineStar = 30 , NebSNC = 31 , NebSNRC = 32 , NebGxCl = 33 , NebPartOfGx = 34 , NebRegion = 35 , NebUnknown = 36 } |
Nebula types. More... | |
Public Types inherited from StelObject | |
enum | InfoStringGroupFlags { None = 0x00000000 , Name = 0x00000001 , CatalogNumber = 0x00000002 , Magnitude = 0x00000004 , RaDecJ2000 = 0x00000008 , RaDecOfDate = 0x00000010 , AltAzi = 0x00000020 , Distance = 0x00000040 , Elongation = 0x00000080 , Size = 0x00000100 , Velocity = 0x00000200 , ProperMotion = 0x00000400 , Extra = 0x00000800 , HourAngle = 0x00001000 , AbsoluteMagnitude = 0x00002000 , GalacticCoord = 0x00004000 , SupergalacticCoord = 0x00008000 , OtherCoord = 0x00010000 , ObjectType = 0x00020000 , EclipticCoordJ2000 = 0x00040000 , EclipticCoordOfDate = 0x00080000 , IAUConstellation = 0x00100000 , SiderealTime = 0x00200000 , RTSTime = 0x00400000 , SolarLunarPosition = 0x00800000 , Script = 0x01000000 , DebugAid = 0x02000000 , NoFont = 0x04000000 , PlainText = 0x08000000 } |
Used as named bitfield flags as specifiers to filter results of getInfoString. More... | |
Public Member Functions | |
QString | getInfoString (const StelCore *core, const InfoStringGroup &flags) const override |
Nebula support the following InfoStringGroup flags: More... | |
QVariantMap | getInfoMap (const StelCore *core) const override |
In addition to the entries from StelObject::getInfoMap(), Nebula objects provide. More... | |
QString | getType () const override |
Return object's type. It should be the name of the class. | |
QString | getObjectType () const override |
Return object's type. More... | |
QString | getObjectTypeI18n () const override |
Return object's type. It should be translated lowercase name of the type of the object. | |
QString | getID () const override |
Returns a unique identifier for this object. More... | |
Vec3d | getJ2000EquatorialPos (const StelCore *core) const override |
Get observer-centered equatorial coordinates at equinox J2000, including aberration. | |
double | getCloseViewFov (const StelCore *core=Q_NULLPTR) const override |
Return the best FOV in degree to use for a close view of the object. | |
float | getVMagnitude (const StelCore *core) const override |
Return object's apparent V magnitude as seen from observer, without including extinction. | |
float | getSelectPriority (const StelCore *core) const override |
Return a priority value which is used to discriminate objects by priority As for magnitudes, the lower is the higher priority. | |
Vec3f | getInfoColor () const override |
Get a color used to display info about the object. | |
QString | getNameI18n () const override |
Return translated object's name. | |
QString | getEnglishName () const override |
Return object's name in english. | |
QString | getEnglishAliases () const |
QString | getI18nAliases () const |
double | getAngularRadius (const StelCore *) const override |
Return the angular radius of a circle containing the object as seen from the observer with the circle center assumed to be at getJ2000EquatorialPos(). More... | |
SphericalRegionP | getRegion () const override |
Return the spatial region of the object. | |
void | setLabelColor (const Vec3f &v) |
NebulaType | getDSOType () const |
QString | getMorphologicalTypeString () const |
Get the printable morphological nebula Type. More... | |
float | getSurfaceBrightness (const StelCore *core, bool arcsec=false) const |
float | getSurfaceBrightnessWithExtinction (const StelCore *core, bool arcsec=false) const |
float | getContrastIndex (const StelCore *core) const |
Compute an extended object's contrast index. | |
virtual float | getBMagnitude (const StelCore *core) const |
Return object's B magnitude as seen from observer, without including extinction. | |
float | getBMagnitudeWithExtinction (const StelCore *core) const |
Return object's B magnitude as seen from observer including extinction. More... | |
float | getSurfaceArea (void) const |
Get the surface area. More... | |
void | setProperName (QString name) |
void | setDiscoveryData (QString name, QString year) |
void | addNameAlias (QString name) |
void | removeAllNames () |
QString | getDSODesignation () const |
Get designation for DSO (with priority: M, C, NGC, IC, B, Sh2, vdB, RCW, LDN, LBN, Cr, Mel, PGC, UGC, Ced, Arp, VV, PK, PN G, SNR G, ACO, HCG, ESO, vdBH, DWB, Tr, St, Ru, vdB-Ha) from the first catalog that is activated. More... | |
QString | getDSODesignationWIC () const |
Get designation for DSO (with priority: M, C, NGC, IC, B, Sh2, vdB, RCW, LDN, LBN, Cr, Mel, PGC, UGC, Ced, Arp, VV, PK, PN G, SNR G, ACO, HCG, ESO, vdBH, DWB, Tr, St, Ru, vdB-Ha) without accounting for activation of catalogs. More... | |
bool | objectInDisplayedCatalog () const |
bool | objectInAllowedSizeRangeLimits () const |
Public Member Functions inherited from StelObject | |
SphericalRegionP | getRegion () const override |
Default implementation of the getRegion method. More... | |
Vec3d | getPointInRegion () const override |
Default implementation of the getPointInRegion method. More... | |
Vec3d | getEquinoxEquatorialPos (const StelCore *core) const |
Get observer-centered equatorial coordinate at the current equinox The frame has its Z axis at the planet's current rotation axis At time 2000-01-01 this frame is almost the same as J2000, but ONLY if the observer is on earth. | |
Vec3d | getEquinoxEquatorialPosApparent (const StelCore *core) const |
Like getEquinoxEquatorialPos(core), but always adds refraction correction to the position. | |
Vec3d | getEquinoxEquatorialPosAuto (const StelCore *core) const |
Like getEquinoxEquatorialPos(core), but adds refraction correction to the position if atmosphere is active. | |
Vec3d | getGalacticPos (const StelCore *core) const |
Get observer-centered galactic coordinates. | |
Vec3d | getSupergalacticPos (const StelCore *core) const |
Get observer-centered supergalactic coordinates. | |
Vec3d | getSiderealPosGeometric (const StelCore *core) const |
Get observer-centered hour angle + declination (at current equinox) It is the geometric position, i.e. More... | |
Vec3d | getSiderealPosApparent (const StelCore *core) const |
Get observer-centered hour angle + declination (at current equinox) It is the apparent position, i.e. More... | |
Vec3d | getAltAzPosGeometric (const StelCore *core) const |
Get observer-centered alt/az position It is the geometric position, i.e. More... | |
Vec3d | getAltAzPosApparent (const StelCore *core) const |
Get observer-centered alt/az position It is the apparent position, i.e. More... | |
Vec3d | getAltAzPosAuto (const StelCore *core) const |
Get observer-centered alt/az position It is the automatic position, i.e. More... | |
float | getParallacticAngle (const StelCore *core) const |
Get parallactic angle, which is the deviation between zenith angle and north angle. [radians]. | |
bool | isAboveHorizon (const StelCore *core) const |
Checking position an object above mathematical horizon for current location. More... | |
bool | isAboveRealHorizon (const StelCore *core) const |
Checking position an object above real horizon for current location. More... | |
virtual Vec4d | getRTSTime (const StelCore *core, const double altitude=0.) const |
Compute time of rise, transit and set for celestial object for current location. More... | |
float | getVMagnitudeWithExtinction (const StelCore *core, const float knownVMag=-1000.f) const |
Return object's apparent V magnitude as seen from observer including extinction. More... | |
virtual double | getSatellitesFov (const StelCore *) const |
Return the best FOV in degree to use for a global view of the object satellite system (if there are satellites) | |
virtual double | getParentSatellitesFov (const StelCore *) const |
virtual float | getAirmass (const StelCore *core) const |
Return airmass value for the object (for atmosphere-dependent calculations) More... | |
Static Public Member Functions | |
static QString | getTypeStringI18n (Nebula::NebulaType nType) |
Get the printable localized nebula Type for. More... | |
Static Public Attributes | |
static const QString | NEBULA_TYPE |
Static Public Attributes inherited from StelObject | |
static constexpr InfoStringGroup | AllInfo |
A pre-defined "all available" set of specifiers for the getInfoString flags argument to getInfoString. More... | |
static constexpr InfoStringGroup | DefaultInfo |
A pre-defined "default" set of specifiers for the getInfoString flags argument to getInfoString It appears useful to propose this set as post-install settings and let users configure more on demand. More... | |
static constexpr InfoStringGroup | ShortInfo = static_cast<InfoStringGroup>(Name|CatalogNumber|Magnitude|RaDecJ2000) |
A pre-defined "shortest useful" set of specifiers for the getInfoString flags argument to getInfoString. | |
Protected Member Functions | |
QString | getMagnitudeInfoString (const StelCore *core, const InfoStringGroup &flags, const int decimals=1) const override |
Format the magnitude info string for the object. | |
Protected Member Functions inherited from StelObject | |
QString | getCommonInfoString (const StelCore *core, const InfoStringGroup &flags) const |
Format the positional info string containing J2000/of date/altaz/hour angle positions and constellation, sidereal time, etc. More... | |
QString | getSolarLunarInfoString (const StelCore *core, const InfoStringGroup &flags) const |
Add a section to the InfoString with just horizontal data for the Sun and Moon, when observed from Earth. More... | |
void | postProcessInfoString (QString &str, const InfoStringGroup &flags) const |
Apply post processing on the info string. More... | |
Friends | |
class | NebulaMgr |
struct | DrawNebulaFuncObject |
Additional Inherited Members | |
Public Slots inherited from StelObject | |
virtual void | setExtraInfoString (const InfoStringGroup &flags, const QString &str) |
Allow additions to the Info String. More... | |
virtual void | addToExtraInfoString (const StelObject::InfoStringGroup &flags, const QString &str) |
Add str to the extra string. More... | |
QStringList | getExtraInfoStrings (const InfoStringGroup &flags) const |
Retrieve an (unsorted) QStringList of all extra info strings that match flags. More... | |
void | removeExtraInfoStrings (const InfoStringGroup &flags) |
Remove the extraInfoStrings with the given flags. More... | |
enum Nebula::NebulaType |
Nebula types.
Enumerator | |
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NebGx | m Galaxy |
NebAGx | Active galaxy. |
NebRGx | m Radio galaxy |
NebIGx | Interacting galaxy. |
NebQSO | |
NebCl | Star cluster. |
NebOc | Open star cluster. |
NebGc | Globular star cluster, usually in the Milky Way Galaxy. |
NebSA | Stellar association. |
NebSC | Star cloud. |
NebN | A nebula. |
NebPn | Planetary nebula. |
NebDn | Dark Nebula. |
NebRn | Reflection nebula. |
NebBn | Bipolar nebula. |
NebEn | Emission nebula. |
NebCn | Cluster associated with nebulosity. |
NebHII | HII Region. |
NebSNR | Supernova remnant. |
NebISM | Interstellar matter. |
NebEMO | Emission object. |
NebBLL | BL Lac object. |
NebBLA | Blazar. |
NebMolCld | Molecular Cloud. |
NebYSO | Young Stellar Object. |
NebPossQSO | Possible Quasar. |
NebPossPN | Possible Planetary Nebula. |
NebPPN | Protoplanetary Nebula. |
NebStar | Star. |
NebSymbioticStar | Symbiotic Star. |
NebEmissionLineStar | Emission-line Star. |
NebSNC | Supernova Candidate. |
NebSNRC | Supernova Remnant Candidate. |
NebGxCl | Cluster of Galaxies. |
NebPartOfGx | Part of a Galaxy. |
NebRegion | Region of the sky. |
NebUnknown | m Unknown type, catalog errors, "Unidentified Southern Objects" etc. |
Enumerator | |
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TypeNone | Nothing selected. |
TypeGalaxies | Galaxies. |
TypeActiveGalaxies | Different Active Galaxies. |
TypeInteractingGalaxies | Interacting Galaxies. |
TypeOpenStarClusters | Open Star Clusters. |
TypeGlobularStarClusters | Globular Star Clusters. |
TypeHydrogenRegions | Hydrogen Regions. |
TypeBrightNebulae | Bright Nebulae. |
TypeDarkNebulae | Dark Nebulae. |
TypePlanetaryNebulae | Planetary Nebulae. |
TypeSupernovaRemnants | Supernova Remnants. |
TypeGalaxyClusters | Galaxy Clusters. |
TypeOther | Other types. |
TypeAll | All types. |
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overridevirtual |
Return the angular radius of a circle containing the object as seen from the observer with the circle center assumed to be at getJ2000EquatorialPos().
Reimplemented from StelObject.
float Nebula::getBMagnitudeWithExtinction | ( | const StelCore * | core | ) | const |
Return object's B magnitude as seen from observer including extinction.
Extinction obviously only if atmosphere=on.
QString Nebula::getDSODesignation | ( | ) | const |
Get designation for DSO (with priority: M, C, NGC, IC, B, Sh2, vdB, RCW, LDN, LBN, Cr, Mel, PGC, UGC, Ced, Arp, VV, PK, PN G, SNR G, ACO, HCG, ESO, vdBH, DWB, Tr, St, Ru, vdB-Ha) from the first catalog that is activated.
QString Nebula::getDSODesignationWIC | ( | ) | const |
Get designation for DSO (with priority: M, C, NGC, IC, B, Sh2, vdB, RCW, LDN, LBN, Cr, Mel, PGC, UGC, Ced, Arp, VV, PK, PN G, SNR G, ACO, HCG, ESO, vdBH, DWB, Tr, St, Ru, vdB-Ha) without accounting for activation of catalogs.
This should be preferred to retrieve the most common designation regardless of settings.
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inlineoverridevirtual |
Returns a unique identifier for this object.
The ID should be unique for all objects of the same type, but may freely conflict with IDs of other types, so getType() must also be tested.
With this it should be possible to at least identify the same object in a different instance of Stellarium running the same version, but it would even be better if the ID provides some degree of forward-compatibility. For some object types (e.g. planets) this may simply return getEnglishName(), but better candidates may be official designations or at least (stable) internal IDs.
An object may have multiple IDs (different catalog numbers, etc). StelObjectMgr::searchByID() should search through all ID variants, but this method only returns one of them.
Implements StelObject.
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overridevirtual |
In addition to the entries from StelObject::getInfoMap(), Nebula objects provide.
Reimplemented from StelObject.
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overridevirtual |
Nebula support the following InfoStringGroup flags:
core | the StelCore object |
flags | a set of InfoStringGroup items to include in the return value. |
Implements StelObject.
QString Nebula::getMorphologicalTypeString | ( | ) | const |
Get the printable morphological nebula Type.
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inlineoverridevirtual |
Return object's type.
It should be English lowercase name of the astronomical type of the object. The purpose of this string is a distinction or further refinement over object class name retrieved with getType(): Planet objects can be planets, moons, or even the Sun. The Sun should however return "star". Nebula objects should return their actual type like "open cluster", "galaxy", "nebula", ...
Implements StelObject.
float Nebula::getSurfaceArea | ( | void | ) | const |
Get the surface area.
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static |
Get the printable localized nebula Type for.