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Target Name (resolved by Sesame) or Position:	Target dimension:
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	IX/70	-1		Chandra Source Catalog Release 2 (CSC 2.1) (Evans+, 2024) ReadMe+ftp 2024ApJS..274...22E Similar Catalogs Please acknowledge the usage of the Chandra Source Catalog (see Chandra Source Catalog Page) [METAcat] [METAcells] [stats] Post annotation
1.	IX/70/csc21mas		Chandra Source Catalog version 2.1 (original column names in green) (407806 rows) (released 2025-03-03) [METAtab] [METAcola] metaIX/70/csc21mas

Simple Constraint List Of Constraints

Query by Constraints constraints help

applied on Columns (Output Order: + - ) [METAcola]

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Column

Constraint

Explain (UCD)

recno

Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

2CXO

(char)

Source name, 2CXO JHHMMSS.s+DDMMSSAX (name) (meta.id;meta.main)

RAICRS

deg

⁽ⁿ⁾⁽ⁱ⁾ Source position, ICRS right ascension (ra) (pos.eq.ra;meta.main)

DEICRS

deg

⁽ⁿ⁾⁽ⁱ⁾ Source position, ICRS declination (dec) (pos.eq.dec;meta.main)

GLON

deg

⁽ⁿ⁾ Source position, Galactic longitude (J2000.0) (gal_l) (pos.galactic.lon)

GLAT

deg

⁽ⁿ⁾ Source position, Galactic latitude (J2000.0) (gal_b) (pos.galactic.lat)

arcsec

⁽ⁿ⁾ Major radius of the 95% confidence level position error ellipse (err_ellipse_r0) (phys.angSize;pos.errorEllipse)

arcsec

⁽ⁿ⁾ Minor radius of the 95% confidence level position error ellipse (err_ellipse_r1) (phys.angSize;src)

deg

⁽ⁿ⁾ Position angle (ref. local true north) of the major axis of the 95% confidence level error ellipse (err_ellipse_ang) (pos.posAng)

signi

⁽ⁿ⁾ Highest flux significance (S/N) across all stacked observations and energy bands (significance) (stat.fit.goodness)

⁽ⁿ⁾ Highest detection log likelihood across all stacked observations and energy bands (likelihood) (stat.likelihood;phys.energy;obs)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

likeClass

(char)

Highest detection likelihood classification across all stacked observations and energy bands (likelihood_class) (meta.code)

(char)

Source may be confused (source regions overlap in one or more contributing stacked observations) (conf_flag) (meta.code)

(char)

Highest statistically significant peak in the power spectrum of the source region count rate occurs at the dither frequency or at a beat frequency of the dither frequency in one or more observations (dither_warning_flag) (meta.code)

(char)

Source is extended, or deconvolved source extent is inconsistent with a point source at the 90% confidence level in one or more observations and energy bands (extent_flag) (meta.code)

(char)

ACIS pile-up fraction exceeds ∼10% in all observations; source properties may be affected (pileup_flag) (meta.code)

(char)

Source is saturated in all observations; source properties are unreliable (sat_src_flag) (meta.code)

fst

(char)

Source is located on an ACIS readout streak in all observations; source properties may be affected (streak_src_flag) (meta.code)

(char)

Source displays flux variability within one or more observations, or between observations, in one or more energy bands (var_flag) (meta.code)

fvi

(char)

Source hardness ratios are statistically inconsistent between two or more observations (var_inter_hard_flag) (meta.code)

(char)

Source was manually added in the catalog via human review (man_add_flag) (meta.code)

(char)

Source was manually included in the catalog via human review (detection was rejected by automated criteria) (man_inc_flag) (meta.code)

(char)

Source detections were manually matched between overlapping stacked observations via human review (man_match_flag) (meta.code)

(char)

Best fit source position was manually modified via human review (man_pos_flag) (meta.code)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

(char)

Source region parameters (dimensions, initial guess position input to the Maximum Likelihood Estimator fit) were manually modified via human review (man_reg_flag) (meta.code)

majb

arcsec

⁽ⁿ⁾ 1 sigma radius along the major axis of the ellipse defining the deconvolved source extent; ACIS broad (0.5-7.0keV) energy band (major_axis_b) (stat.stdev;phys.angSize)

b_majb

arcsec

⁽ⁿ⁾ 1 sigma radius along the major axis of the ellipse defining the deconvolved source extent (68% lower confidence limit); ACIS broad (0.5-7.0keV) energy band (major_axis_lolim_b) (phys.angSize;src)

B_majb

arcsec

⁽ⁿ⁾ 1 sigma radius along the major axis of the ellipse defining the deconvolved source extent (68% upper confidence limit); ACIS broad (0.5-7.0keV) energy band (major_axis_hilim_b) (phys.angSize;src)

minb

arcsec

⁽ⁿ⁾ 1 sigma radius along the minor axis of the ellipse defining the deconvolved source extent; ACIS broad (0.5-7.0keV) energy band (minor_axis_b) (phys.angSize;src)

b_minb

arcsec

⁽ⁿ⁾ 1 sigma radius along the minor axis of the ellipse defining the deconvolved source extent (68% lower confidence limit); ACIS broad (0.5-7.0keV) energy band (minor_axis_lolim_b) (phys.angSize;src)

B_minb

arcsec

⁽ⁿ⁾ 1 sigma radius along the minor axis of the ellipse defining the deconvolved source extent (68% upper confidence limit); ACIS broad (0.5-7.0keV) energy band (minor_axis_hilim_b) (phys.angSize;src)

PAb

deg

⁽ⁿ⁾ Position angle (ref. local true north) of the major axis of the ellipse defining the deconvolved source extent; ACIS broad (0.5-7.0keV) energy band (pos_angle_b) (pos.posAng)

Areab

arcsec+2

⁽ⁿ⁾ Area of the deconvolved source extent ellipse, or area of the source polygon for extended sources; ACIS broad (0.5-7.0keV) energy band (src_area_b) (phys.area)

majh

arcsec

⁽ⁿ⁾ 1 sigma radius along the major axis of the ellipse defining the deconvolved source extent; ACIS hard (2.0-7.0keV) energy band (major_axis_h) (stat.stdev;phys.angSize)

b_majh

arcsec

⁽ⁿ⁾ 1 sigma radius along the major axis of the ellipse defining the deconvolved source extent (68% lower confidence limit); ACIS hard (2.0-7.0keV) energy band (major_axis_lolim_h) (phys.angSize;src)

B_majh

arcsec

⁽ⁿ⁾ 1 sigma radius along the major axis of the ellipse defining the deconvolved source extent (68% upper confidence limit); ACIS hard (2.0-7.0keV) energy band (major_axis_hilim_h) (phys.angSize;src)

minh

arcsec

⁽ⁿ⁾ 1 sigma radius along the minor axis of the ellipse defining the deconvolved source extent; ACIS hard (2.0-7.0keV) energy band (minor_axis_h) (phys.angSize;src)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

b_minh

arcsec

⁽ⁿ⁾ 1 sigma radius along the minor axis of the ellipse defining the deconvolved source extent (68% lower confidence limit); ACIS hard (2.0-7.0keV) energy band (minor_axis_lolim_h) (phys.angSize;src)

B_minh

arcsec

⁽ⁿ⁾ 1 sigma radius along the minor axis of the ellipse defining the deconvolved source extent (68% upper confidence limit); ACIS hard (2.0-7.0keV) energy band (minor_axis_hilim_h) (phys.angSize;src)

PAh

deg

⁽ⁿ⁾ Position angle (ref. local true north) of the major axis of the ellipse defining the deconvolved source extent; ACIS hard (2.0-7.0keV) energy band (pos_angle_h) (pos.posAng)

Areah

arcsec+2

⁽ⁿ⁾ Area of the deconvolved source extent ellipse, or area of the source polygon for extended sources; ACIS hard (2.0-7.0keV) energy band (src_area_h) (phys.area)

majm

arcsec

⁽ⁿ⁾ 1 sigma radius along the major axis of the ellipse defining the deconvolved source extent; ACIS medium (1.2-2.0keV) energy band (major_axis_m) (stat.stdev;phys.angSize)

b_majm

arcsec

⁽ⁿ⁾ 1 sigma radius along the major axis of the ellipse defining the deconvolved source extent (68% lower confidence limit); ACIS medium (1.2-2.0keV) energy band (major_axis_lolim_m) (phys.angSize;src)

B_majm

arcsec

⁽ⁿ⁾ 1 sigma radius along the major axis of the ellipse defining the deconvolved source extent (68% upper confidence limit); ACIS medium (1.2-2.0keV) energy band (major_axis_hilim_m) (phys.angSize;src)

minm

arcsec

⁽ⁿ⁾ 1 sigma radius along the minor axis of the ellipse defining the deconvolved source extent; ACIS medium (1.2-2.0keV) energy band (minor_axis_m) (phys.angSize;src)

b_minm

arcsec

⁽ⁿ⁾ 1 sigma radius along the minor axis of the ellipse defining the deconvolved source extent (68% lower confidence limit); ACIS medium (1.2-2.0keV) energy band (minor_axis_lolim_m) (phys.angSize;src)

B_minm

arcsec

⁽ⁿ⁾ 1 sigma radius along the minor axis of the ellipse defining the deconvolved source extent (68% upper confidence limit); ACIS medium (1.2-2.0keV) energy band (minor_axis_hilim_m) (phys.angSize;src)

PAm

deg

⁽ⁿ⁾ Position angle (ref. local true north) of the major axis of the ellipse defining the deconvolved source extent; ACIS medium (1.2-2.0keV) energy band (pos_angle_m) (pos.posAng)

Aream

arcsec+2

⁽ⁿ⁾ Area of the deconvolved source extent ellipse, or area of the source polygon for extended sources; ACIS medium (1.2-2.0keV) energy band (src_area_m) (phys.area)

majs

arcsec

⁽ⁿ⁾ 1 sigma radius along the major axis of the ellipse defining the deconvolved source extent; ACIS soft (0.5-1.2keV) energy band (major_axis_s) (stat.stdev;phys.angSize)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

b_majs

arcsec

⁽ⁿ⁾ 1 sigma radius along the major axis of the ellipse defining the deconvolved source extent (68% lower confidence limit); ACIS soft (0.5-1.2keV) energy band (major_axis_lolim_s) (phys.angSize;src)

B_majs

arcsec

⁽ⁿ⁾ 1 sigma radius along the major axis of the ellipse defining the deconvolved source extent (68% upper confidence limit); ACIS soft (0.5-1.2keV) energy band (major_axis_hilim_s) (phys.angSize;src)

mins

arcsec

⁽ⁿ⁾ 1 sigma radius along the minor axis of the ellipse defining the deconvolved source extent; ACIS soft (0.5-1.2keV) energy band (minor_axis_s) (phys.angSize;src)

b_mins

arcsec

⁽ⁿ⁾ 1 sigma radius along the minor axis of the ellipse defining the deconvolved source extent (68% lower confidence limit); ACIS soft (0.5-1.2keV) energy band (minor_axis_lolim_s) (phys.angSize;src)

B_mins

arcsec

⁽ⁿ⁾ 1 sigma radius along the minor axis of the ellipse defining the deconvolved source extent (68% upper confidence limit); ACIS soft (0.5-1.2keV) energy band (minor_axis_hilim_s) (phys.angSize;src)

PAs

deg

⁽ⁿ⁾ Position angle (ref. local true north) of the major axis of the ellipse defining the deconvolved source extent; ACIS soft (0.5-1.2keV) energy band (pos_angle_s) (pos.posAng)

Areas

arcsec+2

⁽ⁿ⁾ Area of the deconvolved source extent ellipse, or area of the source polygon for extended sources; ACIS soft (0.5-1.2keV) energy band (src_area_s) (phys.area)

maju

arcsec

⁽ⁿ⁾ 1 sigma radius along the major axis of the ellipse defining the deconvolved source extent; ACIS ultrasoft (0.2-0.5keV) energy band (major_axis_u) (stat.stdev;phys.angSize)

b_maju

arcsec

⁽ⁿ⁾ 1 sigma radius along the major axis of the ellipse defining the deconvolved source extent (68% lower confidence limit); ACIS ultrasoft (0.2-0.5keV) energy band (major_axis_lolim_u) (phys.angSize;src)

B_maju

arcsec

⁽ⁿ⁾ 1 sigma radius along the major axis of the ellipse defining the deconvolved source extent (68% upper confidence limit); ACIS ultrasoft (0.2-0.5keV) energy band (major_axis_hilim_u) (phys.angSize;src)

minu

arcsec

⁽ⁿ⁾ 1 sigma radius along the minor axis of the ellipse defining the deconvolved source extent; ACIS ultrasoft (0.2-0.5keV) energy band (minor_axis_u) (phys.angSize;src)

b_minu

arcsec

⁽ⁿ⁾ 1 sigma radius along the minor axis of the ellipse defining the deconvolved source extent (68% lower confidence limit); ACIS ultrasoft (0.2-0.5keV) energy band (minor_axis_lolim_u) (phys.angSize;src)

B_minu

arcsec

⁽ⁿ⁾ 1 sigma radius along the minor axis of the ellipse defining the deconvolved source extent (68% upper confidence limit); ACIS ultrasoft (0.2-0.5keV) energy band (minor_axis_hilim_u) (phys.angSize;src)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

PAu

deg

⁽ⁿ⁾ Position angle (ref. local true north) of the major axis of the ellipse defining the deconvolved source extent; ACIS ultrasoft (0.2-0.5keV) energy band (pos_angle_u) (pos.posAng)

Areau

arcsec+2

⁽ⁿ⁾ Area of the deconvolved source extent ellipse, or area of the source polygon for extended sources; ACIS ultrasoft (0.2-0.5keV) energy band (src_area_u) (phys.area)

majw

arcsec

⁽ⁿ⁾ 1 sigma radius along the major axis of the ellipse defining the deconvolved source extent; HRC wide (∼0.1-10.0keV) energy band (major_axis_w) (stat.stdev;phys.angSize)

b_majw

arcsec

⁽ⁿ⁾ 1 sigma radius along the major axis of the ellipse defining the deconvolved source extent (68% lower confidence limit); HRC wide (∼0.1-10.0keV) energy band (major_axis_lolim_w) (phys.angSize;src)

B_majw

arcsec

⁽ⁿ⁾ 1 sigma radius along the major axis of the ellipse defining the deconvolved source extent (68% upper confidence limit); HRC wide (∼0.1-10.0keV) energy band (major_axis_hilim_w) (phys.angSize;src)

minw

arcsec

⁽ⁿ⁾ 1 sigma radius along the minor axis of the ellipse defining the deconvolved source extent; HRC wide (∼0.1-10.0keV) energy band (minor_axis_w) (phys.angSize;src)

b_minw

arcsec

⁽ⁿ⁾ 1 sigma radius along the minor axis of the ellipse defining the deconvolved source extent (68% lower confidence limit); HRC wide (∼0.1-10.0keV) energy band (minor_axis_lolim_w) (phys.angSize;src)

B_minw

arcsec

⁽ⁿ⁾ 1 sigma radius along the minor axis of the ellipse defining the deconvolved source extent (68% upper confidence limit); HRC wide (∼0.1-10.0keV) energy band (minor_axis_hilim_w) (phys.angSize;src)

PAw

deg

⁽ⁿ⁾ Position angle (ref. local true north) of the major axis of the ellipse defining the deconvolved source extent; HRC wide (∼0.1-10.0keV) energy band (pos_angle_w) (pos.posAng)

Areaw

arcsec+2

⁽ⁿ⁾ Area of the deconvolved source extent ellipse, or area of the source polygon for extended sources; HRC wide (∼0.1-10.0keV) energy band (src_area_w) (phys.area)

PFluxb

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture, ACIS broad (0.5-7.0keV) energy band (photflux_aper_b) (Note 1) (phot.flux;em.X-ray)

b_PFluxb

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% lower confidence limit); ACIS broad (0.5-7.0keV) energy band (photflux_aper_lolim_b) (Note 1) (phys.angSize;src.net)

B_PFluxb

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% upper confidence limit); ACIS broad (0.5-7.0keV) energy band (1) (photflux_aper_hilim_b) (phys.angSize;src.net)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

PFluxh

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture, ACIS hard (2.0-7.0keV) energy band (photflux_aper_h) (Note 1) (phot.flux;em.X-ray)

b_PFluxh

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% lower confidence limit); ACIS hard (2.0-7.0keV) energy band (photflux_aper_lolim_h) (Note 1) (phys.angSize;src.net)

B_PFluxh

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% upper confidence limit); ACIS hard (2.0-7.0keV) energy band (photflux_aper_hilim_h) (Note 1) (phys.angSize;src.net)

PFluxm

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture, ACIS medium (1.2-2.0keV) energy band (photflux_aper_m) (Note 1) (phot.flux;em.X-ray)

b_PFluxm

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% lower confidence limit); ACIS medium (1.2-2.0keV) energy band (photflux_aper_lolim_m) (Note 1) (phys.angSize;src.net)

B_PFluxm

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% upper confidence limit); ACIS medium (1.2-2.0keV) energy band (photflux_aper_hilim_m) (Note 1) (phys.angSize;src.net)

PFluxs

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture, ACIS soft (0.5-1.2keV) energy band (photflux_aper_s) (Note 1) (phot.flux;em.X-ray)

b_PFluxs

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% lower confidence limit); ACIS soft (0.5-1.2keV) energy band (photflux_aper_lolim_s) (Note 1) (phys.angSize;src.net)

B_PFluxs

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% upper confidence limit); ACIS soft (0.5-1.2keV) energy band (photflux_aper_hilim_s) (Note 1) (phys.angSize;src.net)

PFluxu

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture, ACIS ultrasoft (0.2-0.5keV) energy band (photflux_aper_u) (Note 1) (phot.flux;em.X-ray)

b_PFluxu

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% lower confidence limit); ACIS ultrasoft (0.2-0.5keV) energy band (photflux_aper_lolim_u) (Note 1) (phys.angSize;src.net)

B_PFluxu

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% upper confidence limit); ACIS ultrasoft (0.2-0.5keV) energy band (photflux_aper_hilim_u) (Note 1) (phys.angSize;src.net)

PFluxw

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture, HRC wide (∼0.1-10.0keV) energy band (photflux_aper_w) (Note 1) (phot.flux;em.X-ray)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

b_PFluxw

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% lower confidence limit); HRC wide (∼0.1-10.0keV) energy band (photflux_aper_lolim_w) (Note 1) (phys.angSize;src.net)

B_PFluxw

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% upper confidence limit); HRC wide (∼0.1-10.0keV) energy band (photflux_aper_hilim_w) (Note 1) (phys.angSize;src.net)

PFavgb

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture, ACIS broad (0.5-7.0keV) energy band (photflux_aper_avg_b) (Note 2) (phot.flux;em.X-ray)

b_PFavgb

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% lower confidence limit); ACIS broad (0.5-7.0keV) energy band (photflux_aper_avg_lolim_b) (Note 2) (phys.angSize;src.net)

B_PFavgb

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% upper confidence limit); ACIS broad (0.5-7.0keV) energy band (photflux_aper_avg_hilim_b) (Note 2) (phys.angSize;src.net)

PFavgh

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture, ACIS hard (2.0-7.0keV) energy band (photflux_aper_avg_h) (Note 2) (phot.flux;em.X-ray)

b_PFavgh

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% lower confidence limit); ACIS hard (2.0-7.0keV) energy band (photflux_aper_avg_lolim_h) (Note 2) (phys.angSize;src.net)

B_PFavgh

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% upper confidence limit); ACIS hard (2.0-7.0keV) energy band (photflux_aper_avg_hilim_h) (Note 2) (phys.angSize;src.net)

PFavgm

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture, ACIS medium (1.2-2.0keV) energy band (photflux_aper_avg_m) (Note 2) (phot.flux;em.X-ray)

b_PFavgm

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% lower confidence limit); ACIS medium (1.2-2.0keV) energy band (photflux_aper_avg_lolim_m) (Note 2) (phys.angSize;src.net)

B_PFavgm

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% upper confidence limit); ACIS medium (1.2-2.0keV) energy band (photflux_aper_avg_hilim_m) (Note 2) (phys.angSize;src.net)

PFavgs

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture, ACIS soft (0.5-1.2keV) energy band (photflux_aper_avg_s) (Note 2) (phot.flux;em.X-ray)

b_PFavgs

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% lower confidence limit); ACIS soft (0.5-1.2keV) energy band (photflux_aper_avg_lolim_s) (Note 2) (phys.angSize;src.net)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

B_PFavgs

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% upper confidence limit); ACIS soft (0.5-1.2keV) energy band (photflux_aper_avg_hilim_s) (Note 2) (phys.angSize;src.net)

PFavgu

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture; ACIS ultrasoft (0.2-0.5keV) energy band (photflux_aper_avg_u) (Note 2) (phot.flux;em.X-ray)

b_PFavgu

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% lower confidence limit); ACIS ultrasoft (0.2-0.5keV) energy band (photflux_aper_avg_lolim_u) (Note 2) (phys.angSize;src.net)

B_PFavgu

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% upper confidence limit); ACIS ultrasoft (0.2-0.5keV) energy band (photflux_aper_avg_hilim_u) (Note 2) (phys.angSize;src.net)

PFavgw

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture, HRC wide (∼0.1-10.0keV) energy band (photflux_aper_avg_w) (Note 2) (phot.flux;em.X-ray)

b_PFavgw

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% lower confidence limit); HRC wide (∼0.1-10.0keV) energy band (photflux_aper_avg_lolim_w) (Note 2) (phys.angSize;src.net)

B_PFavgw

ph/s/cm+2

⁽ⁿ⁾ Aperture-corrected net photon flux inferred from the source region aperture (68% upper confidence limit); HRC wide (∼0.1-10.0keV) energy band (photflux_aper_avg_hilim_w) (Note 2) (phys.angSize;src.net)

Fluxb

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