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J/ApJS/181/110/c...

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Simple Target List Of Targets Fast Xmatch with large catalogs or Simbad

Target Name (resolved by Sesame) or Position:	Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)	Radius Box size

	J/ApJS/181/110	7348		Galactic center X-ray sources (Muno+, 2009) ReadMe+ftp 2009ApJS..181..110M Similar Catalogs Post annotation
1.	J/ApJS/181/110/catalog		Galactic center X-ray sources (tables 2 and 3 of the paper) (9017 rows) metaJ/ApJS/181/110/catalog

Simple Constraint List Of Constraints

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Constraint

Explain (UCD)

n_Seq

(char)

V indicates a variability, detailed in tables 4 (long-term) and 5 (short-term) (meta.ref.url) (DATA_LINK)

Seq

⁽ⁱ⁾ [1/9017] Source number (meta.id) (ID_NUMBER)

CXOGC

(char)

IAU name (HHMMSS.s-DDMMSS) (meta.id;meta.main) (ID_MAIN)

RAJ2000

deg

⁽ⁱ⁾ Right Ascension in degrees (J2000) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN)

DEJ2000

deg

⁽ⁱ⁾ Declination in degrees (J2000) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN)

ePos

arcsec

Positional uncertainty, error circles (95%) (stat.error) (ERROR)

(char)

[cdw] Method for deriving position (Note 1) (meta.note) (NOTE)

Field

(char)

Field in which source was detected (Note 2) (obs.field) (ID_FIELD)

Band

(char)

Band in which source was detected (Note 3) (instr.bandpass) (OBS_BAND)

Offset

arcmin

Offset from aimpoint (Note 4) (pos.angDistance) (POS_ANG_DIST_GENERAL)

Nobs

Number of observations covering source (meta.number) (NUMBER)

ALL cols

⁽ⁱ⁾indexed column

Exp

Live time at source position (time.duration) (TIME_EXPTIME)

PSF

Fraction of PSF encompassed by source region (instr.det.psf;obs.field;arith.ratio) (INST_PSF)

EPSF

keV

Energy at which PSF was estimated (em.energy) (PHYS_ENERGY_X)

RadMin

arcsec

Minimum radius of source extraction region (Note 5) (phys.angSize;src) (EXTENSION_RAD)

FSENS

ph/cm2/s

Completness limit (50%) at source position (Note 6) (phot.flux) (SPECT_FLUX_VALUE)

Flags

(char)

Quality Flags and other information (Note 7) (meta.code.error) (CODE_MISC)

PKS

⁽ⁿ⁾ Log of probability that source and background spectrum are from the same distribution according to a KS test (Note 8) (stat.fit.goodness) (STAT_PROBABILITY)

f_PKS

(char)

[i] i=Infinite value (meta.code) (CODE_MISC)

Sct.tot

Total counts 0.5-2.0keV in source region (phot.count;em.X-ray) (PHOT_COUNTS_X)

Sct.bg

Background counts 0.5-2.0keV in source region (phot.count;em.X-ray) (PHOT_COUNTS_X)

l_Sct.net

(char)

[<] Limit flag on 0.5-2.0keV net counts (Note 9) (meta.code.error) (CODE_LIMIT)

Sct.net

Net counts 0.5-2.0keV in source region (phot.count;em.X-ray) (PHOT_COUNTS_X)

e_Sct.net

⁽ⁿ⁾ [-39/] Lower uncertainty on 0.5-2.0keV net counts (90% confidence) (stat.error) (ERROR)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

E_Sct.net

⁽ⁿ⁾ Upper uncertainty on 0.5-2.0keV net counts (90% confidence) (Note 9) (stat.error;stat.max) (ERROR)

Hct.tot

Total counts 2-8keV in source region (phot.count;em.X-ray) (PHOT_COUNTS_X)

Hct.bg

Background counts 2-8keV in source region (phot.count;em.X-ray) (PHOT_COUNTS_X)

l_Hct.net

(char)

[<] Limit flag on 2-8keV net counts (Note 9) (meta.code.error) (CODE_LIMIT)

Hct.net

Net counts 2-8keV in source region (phot.count;em.X-ray) (PHOT_COUNTS_X)

e_Hct.net

⁽ⁿ⁾ [-39/] Lower uncertainty on 2-8keV net counts (90% confidence) (stat.error) (ERROR)

E_Hct.net

⁽ⁿ⁾ Upper uncertainty on 2-8keV net counts (90% confidence) (Note 9) (stat.error;stat.max) (ERROR)

Sflux

ph/cm2/s

Photon flux 0.5-2.0keV (phot.flux;em.X-ray) (PHOT_FLUX_X)

Hflux

ph/cm2/s

Photon flux 2-8keV (phot.flux;em.X-ray) (PHOT_FLUX_X)

<E>

keV

Background-corrected mean observed photon energy (em.energy) (PHYS_ENERGY_X)

HR0

⁽ⁿ⁾ [-1,1] Soft color (Note 10) (phot.flux;arith.ratio) (SPECT_HARDNESS-RATIO)

e_HR0

⁽ⁿ⁾ [0,2] 90% Lower uncertainty on HR0 (Note 10) (stat.error) (ERROR)

E_HR0

⁽ⁿ⁾ [0,2] 90% Upper uncertainty on HR0 (Note 10) (stat.error;stat.max) (ERROR)

HR1

⁽ⁿ⁾ [-1,1] Medium color (Note 10) (phot.flux;arith.ratio) (SPECT_HARDNESS-RATIO)

e_HR1

⁽ⁿ⁾ [0,4] 90% Lower uncertainty on HR1 (Note 10) (stat.error) (ERROR)

E_HR1

⁽ⁿ⁾ [0,2] 90% Upper uncertainty on HR1 (Note 10) (stat.error;stat.max) (ERROR)

HR2

⁽ⁿ⁾ [-1,1] Hard color (Note 10) (phot.flux;arith.ratio) (SPECT_HARDNESS-RATIO)

e_HR2

⁽ⁿ⁾ [0,2] 90% Lower uncertainty on HR2 (Note 10) (stat.error) (ERROR)

E_HR2

⁽ⁿ⁾ [0,2] 90% Upper uncertainty on HR2 (Note 10) (stat.error;stat.max) (ERROR)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

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