VizieR

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III/242/iasd

ISO Astrophysical Spectroscopic Database (Jourdain de Muizon, 2005)

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The ISO Astrophysical Spectroscopic Database (3015 rows)

recno=1792

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*Column*	*Value*		*Explain (UCD)*
_RAJ2000	20 20 08.6900	"h:m:s"	Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra) (POS_EQ_RA)
_DEJ2000	+16 43 53.760	"d:m:s"	Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec) (POS_EQ_DEC)
_RAB1950	20 17 51.3184	"h:m:s"	Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra) (POS_EQ_RA)
_DEB1950	+16 34 22.615	"d:m:s"	Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec) (POS_EQ_DEC)
_Glon	058.3295755	deg	Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon) (POS_GAL_LON)
_Glat	-10.9787027	deg	Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat) (POS_GAL_LAT)
1792recno	1792		Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD)

TDT	37400215		Number that identifies an ISO observation in ISO log (Cat. VI/111) (ID_IMAGE)

ISO	ISO		View the ISO observation on the ISO Postcard Server (DATA_LINK)

RAJ2000	20 20 08.69	"h:m:s"	⁽ⁱ⁾ Actual Pointing Right Ascension J2000 (Note 1) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN)
DEJ2000	+16 43 53.76	"d:m:s"	⁽ⁱ⁾ Actual Pointing Declination J2000 (1) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN)
Obs	1996-11-24T12:51:09	s	Start day/time of observation (UTC) (TIME_DATE)
AOT	L01		Astronomical Observing Template number (Note 4) (INST_SETUP)
Target	IC 4997		Target Name, as given by the observer (ID_TARGET)
Name2	IRAS 20178+1634		Another Source Name from Simbad (Note 5) (ID_ALTERNATIVE)
Name3	PN G058.3-10.9		Another Source Name from Simbad (ID_ALTERNATIVE)
Name4	Hen 2-464		Another Source Name from Simbad (ID_ALTERNATIVE)
Type1	Planetary Nebula		Source Type, generally from Simbad (CLASS_OBJECT)
Type2			Another Source Type (CLASS_OBJECT)
Mode	Pointing		Observing mode, specifies the observing mode within the AOT, if applicable (Note 6) (INST_SETUP)
Ext	P		[PE] Source Extent: "P" for point source, "E" for extended source (NOTE)
sp	L		[LFB] Spectral Line Type (Note 2) (SPECT_TYPE_GENERAL)
cLambda	57.32	um	Central Wavelength, in micron (SPECT_WAVELENGTH_MISC)
Freq	5230.155	GHz	Frequency, in GHz (SPECT_LINE_FREQUENCY)
sigma	174.4592	cm-1	Wavenumber, in inverse centimeter (SPECT_LINE_FREQUENCY)
EmA	EM		"ABS" for absorption, "EM" for emission (NOTE)
FWHM			Line Width (FWHM) as given in the article (SPECT_LINE_FWHM)
x_FWHM			Line Width Unit as given in the relevant article (UNITS)
R	200		Resolving Power (λ/deltaλ) (SPECT_RESOLUTION)
Apert	79.9"x77.3"		Instrument aperture, taken from the ISO Handbook (INST_APERT)
Flux	3.91e-15	W/m2	Line/Feature Flux as given in the relevant article, converted to W/m² (SPECT_FLUX_VALUE)
nH		cm-2	Column Density as given in the relevant article (PHYS_COLUMN_DENSITY)
S/N			Signal-to-Noise Ratio, given or calculated from the relevant article (INST_S/N)
pInt			Line Peak Intensity as given in the relevant article, expressed in x_pInt units (SPECT_LINE_INTENSITY)
x_pInt			Peak Intensity Unit (see pInt) (UNITS)
L/C			Line to Continuum Ratio, from the relevant article (Note 7) (SPECT_LINE_RATIO)
Op		mag	Opacity, in case of an absorption feature (PHYS_OPACITY)
Phase	GAS		Physical phase of the observed specie e.g. GAS, SOLID, SOL/G, DUST (NOTE)
Det	1		[1,3] Detection Flag: 3 = quantitative detection, 2 = qualitative detection, 1 = upper limit (CODE_QUALITY)
Element	[NIII]		The chemical component responsible for the relevant spectral line (AT_ELEMENT)
Trans	2P3/2-2P1/2		The electronic, or vibration, rotation, ... transition of the line (AT_TRANS_ID)
tLambda		um	Nominal laboratory or theoretical wavelength of the line, in micron (AT_WAVELENGTH)
tFreq		GHz	Nominal laboratory or theoretical frequency of the line, in GHz (AT_FREQUENCY_NU)
tSigma		cm-1	Nominal laboratory or theoretical wavenumber of the line, in inverse centimeter (AT_FREQUENCY_NU)
Bibcode	2001MNRAS.323..343L		The reference code of the article (Note 3) (REFER_BIBCODE)
Comment	also name HD 193538, flux given is on-off, off meas. from obsno 374002160 \|res_elem= 0.29 um\|		Additonal useful information or parameters which could not fit in any of the other columns (REMARKS)

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