VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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J/A+A/588/A103/cat2rxs Second ROSAT all-sky survey (2RXS) source catalog (Boller+, 2016)
Catalogue of 135118 2RXS ROSAT sources (original column names in green); the full fits table is available cat2rxs.fits (59M, gzipped). There is a link to images, light curves and spectra at the end of the catalog (135118 rows)
  recno=48412
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ColumnValue  Explain   (UCD)
_RAJ200020 21 52.0464 "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)
_DEJ2000+27 42 12.456 "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)
_RAB195020 19 46.8194 "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)
_DEB1950+27 32 34.804 "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)
_Glon067.7735787 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)
_Glat-05.2165389 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)
48412recno 48412  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
XimgXimage_931250_0092.pdf  Ximage in pdf (meta.ref.url)

IAU_NAME2RXS J202152.0+274212  IAU name (IAU_NAME) (Note 1)   (meta.id;meta.main)
SEQ_ID931250   Sky field number (SEQ_ID) (meta.id;obs.field)
IND_DET092   Source number in a certain sky field (IND_DET) (meta.id;obs.field)
EXI_ML 8.53  Detection likelihood (EXI_ML) (stat.likelihood)
CTS 11.76 ct Background corrected source counts (CTS) (phot.count;em.X-ray)
CERR 4.640902 ct Error of the source counts (CERR) (stat.error)
RATE 0.0192 ct/s Source count rate (RATE) (phot.count;em.X-ray)
ERATE 0.0076 ct/s Error of the count rate (ERATE) (stat.error)
EXPOSURE 613.39 s Source exposure time (EXPOSURE) (time.duration;obs.exposure)
RA_DEG305.46686 deg (i) Right ascension (J2000) (RA_DEG) (pos.eq.ra;meta.main)
DEC_DEG+27.70346 deg (i) Declination (J2000) (DEC_DEG) (pos.eq.dec;meta.main)
RA_HMS20H21M52.04S  Sexadecimal right ascension (J2000) (RA_HMS) (pos.eq.ra)
DEC_DMS+27D42M12.4S  Sexadecimal declination (J2000) (DEC_DMS) (pos.eq.dec)
LII 67.77451 deg Latitude in galactic coordinate (LII) (pos.galactic.lon)
BII -5.21670 deg Longitude in galactic coordinate (BII) (pos.galactic.lat)
LAMBDA317.14288 deg Latitude in ecliptic coordinate (LAMBDA) (pos.ecliptic.lat)
BETA 45.50940 deg Longitude in ecliptic coordinate (BETA) (pos.ecliptic.lon)
EXT 0.000 pix Source extent in units of image pixels (EXT) (phys.angSize;arith.ratio)
EXTERR 0.000 pix Error of the source extent (EXTERR) (stat.error)
EXT_ML 0.00  Proability of the source extend (EXT_ML) (stat.likelihood)
HR_1 0.537   Hardness ratio 1 value (HR_1) (Note 2)   (phot.flux;arith.ratio)
HR_1_err 0.409   Error of HR1 (HR_1_err) (stat.error)
HR_2 0.096   Hardness ratio 2 value (HR_2) (Note 2)   (phot.flux;arith.ratio)
HR_2_err 0.337   Error of HR2 (HR_2_err) (stat.error)
USKY6   Unique flag (USKY) (Note 3)   (meta.code)
Masked1   [1] Extended emission regions (0=yes 1=no) (Masked) (meta.code)
FAll0   [0] Detection flag of nearby sources (FLAG_all) 0=best (meta.code)
S_flag 0   S flag (0=good) (S_flag) (Note 4)   (meta.code)
INDEX 20   Running number in catalogue (INDEX) (meta.id)
AMPL_MAX 0.0765   Maximum amplitude variability (AMPL_MAX) (src.var.amplitude)
CM 0.00659 ct/s Mean count rate value (CM) (phot.count;em.X-ray)
CD 0.06911 ct/s Standard deviation of CM (CD) (stat.error)
CTS_lc 2.57 ct Number of counts calculated from the light curve analysis (CTS_lc) (phot.count)
Cmin -0.13606 ct/s Minimum count rate ( CMIN) (phot.count;em.X-ray)
Cmax 0.11589 ct/s Maximum count rate ( CMAX) (phot.count;em.X-ray)
EMIN 0.09947 ct/s Error of CMIN (EMIN) (stat.error)
EMAX 0.07602 ct/s Error of CMAX (EMAX) (stat.error)
CHI2_lc 1.866   Chi2 value from the LC analysis (CHI2_lc) (stat.fit.chi2)
EXCESS_VAR 1.94227e+00   Normalized excess variance (EXCESS_VAR) (stat.variance)
UNCERTAINTY 5.75426e+01   One-sigma uncertainty of Exc_Var (UNCERTAINTY) (stat.error)
Sigma_Excess 0.033754   Excess variance in units of sigma (Sigma_Excess) (stat.variance)
NH_gal 3.6370 10+21cm-2 Galactic neutral hydrogen density (NH_gal) (phys.density;pos.galactic)
NH_fit_p 12.2000 10+21cm-2 neutral hydrogen density of PL fits (NH_fit_p) (phys.columnDensity)
NH_err_p 7.36400e+01 10+21cm-2 Error of NHfitp (NH_err_p) (stat.error)
NORM_p 2.8600e-03   Normalization for PL fits (NORM_p) (stat.fit.param)
NORM_err_p 1.3480e-02   Error of NORM_p (NORM_err_p) (stat.error)
GAMMA_p-6.7550   Photon index (GAMMA_p) (spect.index)
GAMMA_err_p 1.24200e+02   Error of GAMMA_p (GAMMA_err_p) (stat.error)
CTR_spec_p 0.021660 ct/s Count rate obtained from the PL fit (CTR_spec_p) (phot.count;em.X-ray)
FLUX_p 5.9670e-08 mW/m2 Absorption corrected flux of PL-fit (FLUX_p) (phot.flux;em.X-ray)
Chi2red_spec_p 0.1823   Reduced chi^2 value for the PL-fits (Chi2red_spec_p) (stat.fit.chi2)
Chi2_spec_p 0.3646   Chi^2 value for the power-law-fits (Chi2_spec_p) (stat.fit.chi2)
Num_Data_pts_p 5   Number of data points for the PL-fits (Num_Data_pts_p) (meta.number)
Num_Deg_free_p 2   Number of degrees of freedom (PL) (Num_Deg_free_p) (meta.number)
NH_fit_m 5.893000 10+21cm-2 Neutral hydrogen density (mekal fits) (NH_fit_m) (phys.columnDensity)
NH_err_m 2.1870e+02 10+21cm-2 Error of NHfitm (NH_err_m) (stat.error)
NORM_m 5.1350e-04   Normalization for the mekal fits (NORM_m) (stat.fit.param)
NORM_err_m 4.3640e-04   Error of NORM_m (NORM_err_m) (stat.error)
Temp_fit_m 0.830100   Temperature of the mekal fits (Temp_fit_m) (phys.temperature)
Temp_err_m 3.4000e+01   Error of Tempfitm (Temp_err_m) (stat.error)
CTR_spec_m 0.020780 ct/s Count rate obtained for the mekal fits (CTR_spec_m) (phot.count;em.X-ray)
FLUX_m 0.000000 mW/m2 Absorption corrected flux (mekal fits) (FLUX_m) (phot.flux;em.X-ray)
Chi2red_spec_m 1.1050e-01   Reduced chi^2 value for mekal fits (Chi2red_spec_m) (stat.fit.chi2)
Chi2_spec_m 2.2100e-01   Chi^2 value for the mekal fits (Chi2_spec_m) (stat.fit.chi2)
Num_Data_pts_m 5   Number of data points (mekal fits) (Num_Data_pts_m) (meta.number)
Num_Deg_free_m 2   Number of degrees of freedom (mekal) (Num_Deg_free_m) (meta.number)
NH_fit_b 5.84600 10+21cm-2 Neutral hydrogen density (bbdy fits) (NH_fit_b) (phys.columnDensity)
NH_err_b 4.9090e+01 10+21cm-2 Error of NHfitb (NH_err_b) (stat.error)
NORM_b 1.7320e-03   Normalization for the black body fits (NORM_b) (stat.fit.param)
NORM_err_b 3.2190e-02   Error of the normalization (bbdy fits) (NORM_err_b) (stat.error)
Temp_fit_b 0.199200   Temperature of the black body fits (Temp_fit_b) (phys.temperature)
Temp_err_b 1.4910e+00   Error of Tempfitbbdy (Temp_err_b) (stat.error)
CTR_spec_b 0.021600 ct/s Count rate for the black body fit (CTR_spec_b) (phot.count;em.X-ray)
FLUX_b 1.4840e-12 mW/m2 Absorption corrected flux (black body) (FLUX_b) (phot.flux;em.X-ray)
Chi2red_spec_b 1.9190e-01   Reduced chi2 value (black body) (Chi2red_spec_b) (stat.fit.chi2)
Chi2_spec_b 3.8380e-01   Chi2 value for the black body fits (Chi2_spec_b) (stat.fit.chi2)
Num_Data_pts_b 5   Number of data points (black body) (Num_Data_pts_b) (meta.number)
Num_Deg_free_b 2   Number of degrees of freedom (bbdy) (Num_Deg_free_b) (meta.number)
X_IMA382.1764 pix X image coordinate (45 arcsec) in image pixel (X_IMA) (pos.cartesian.x;instr.det)
Y_IMA289.3111 pix Y image coordinate (45 arcsec) in image pixel (Y_IMA) (pos.cartesian.y;instr.det)
XERR 0.342398 pix One-sigma error of X_IMA in image pixel (XERR) (stat.error)
YERR 0.346734 pix One-sigma error of Y_IMA in image pixel (YERR) (stat.error)
X_SKY 11310.38 pix X sky coordinates (0.5 arcsec) in sky pixel (X_SKY) (pos.cartesian.x;instr.det)
Y_SKY 2952.50 pix Y sky coordinates (0.5 arcsec) in sky pixel (Y_SKY) (pos.cartesian.y;instr.det)
CUT_RAD600 pix [600] Source extraction radius in sky pixels (CUT_RAD) (phys.angSize)
FA 1.0  Analyzed fraction of cut radius (FA) (stat.fit.param)
TOTNUM 52   Total number of photons read from the PET and analyzed by the maximum likelihood algorithm (TOTNUM) (phot.count;em.X-ray)
BGR 0.2795 pix-1 Background in source extraction region in 1/pix_image (BGR) (instr.background)
VIG_COR 1.5595  Vignetting correction factor (VIG_COR) (instr.param)
REMARKS    [source nrby?] on flags originating from ML-detection (REMARKS) (meta.note)
SB1 44.13 ct Counts in band A (SB1) (phot.count;em.X-ray)
SB2 15.50 ct Counts in band B (SB2) (phot.count;em.X-ray)
SB3 23.52 ct Counts in band C (SB3) (phot.count;em.X-ray)
SB4 39.02 ct Counts in band D (SB4) (phot.count;em.X-ray)
B1 68.56 ct Background band A with other catalogue entries excised (B1) (instr.background;meta.table)
B2 14.53 ct Background band B with other catalogue entries excised (B2) (instr.background;em.opt.B;meta.table)
B3 25.86 ct Background band C with other catalogue entries excised (B3) (instr.background;meta.table)
B4 40.39 ct Background band D with other catalogue entries excised (B4) (instr.background;meta.table)
Bspa136.806 arcmin+2 Remaining bkg area in square arcmin (instr.background)
S1 4.78 ct Source counts in band A (SB1 - B1*sbspa/bspa) (S1) (phot.count;em.X-ray)
S2 7.16 ct Source counts in band B (SB2 - B2*sbspa/bspa) (S2) (phot.count;em.X-ray)
S3 8.67 ct Source counts in band c (SB3 - B3*sbspa/bspa) (S3) (phot.count;em.X-ray)
S4 15.83 ct Source counts in band D (SB4 - B4*sbspa/bspa) (S4) (phot.count;em.X-ray)
mult_xmmsl1 0   Number of counterparts in the XMM Slew Survey within the distance of 60" (mult_xmmsl1) (meta.number)
entr_xmmsl1 0   Source number of nearest counterpart in the XMM Slew Survey (entr_xmmsl1) (meta.id)
dist_xmmsl1  arcsec Distance of nearest XMMSL1 counterpart (dist_xmmsl1) (pos.angDistance;src.orbital)
RA_xmmsl1 0.00000 deg XMMSL Right ascension (J2000) (RA_xmmsl1) (pos.eq.ra)
DEC_xmmsl1 0.00000 deg XMMSL Declination (J2000) (DEC_xmmsl1) (pos.eq.dec)
SRCNAME_xmmsl1   Source name in the XMM Slew Survey (SRCNAME_xmmsl1) (meta.id)
RATE_B0_xmmsl1  ct/s Broad Band Count rate (RATE_B0_xmmsl1) (phot.count;em.X-ray)
RATE_B0e_xmmsl1  ct/s Broad Band Count rate error (RATE_B0e_xmmsl1) (stat.error)
RATE_B5_xmmsl1  c/s Count rate, energy band 0.5-2keV (RATE_B5_xmmsl1) (phot.count;em.X-ray)
RATE_B5e_xmmsl1  c/s Count rate error, 0.5-2keV (RATE_B5e_xmmsl1) (stat.error)
mult_3xmm 0   Number of 3XMM counterparts within the distance of 60"(mult_3xmm) (meta.number)
entr_3xmm 0   Source number of nearest counterpart in the 3XMM Catalogue (entr_3xmm) (meta.id)
dist_3xmm  arcsec Distance of nearest 3XMM counterpart (dist_3xmm) (pos.angDistance;src.orbital)
RA_3xmm 0.00000 deg 3XMM Right ascension (J2000) (RA_3xmm) (pos.eq.ra)
DEC_3xmm 0.00000 deg 3XMM Declination (J2000) (DEC_3xmm) (pos.eq.dec)
SRCNAME_3xmm   Source name in the 3XMM Catalogue (SRCNAME_3xmm) (meta.id)
RATE_EP8_3xmm  ct/s 3XMM Count rate (RATE_EP8_3xmm) (phot.count;em.X-ray)
RATE_EP8e_3xmm  ct/s 3XMM Count rate error (RATE_EP8e_3xmm) (stat.error)
FLUX_R_3xmm  mW/m2 3XMM Flux (FLUX_R_3xmm) (phot.flux;em.X-ray)
FLUX_R_err_3xmm  mW/m2 3XMM Flux error (FLUX_R_err_3xmm) (stat.error)
mult_2rxp 0   Number of 2RXP counterparts within the distance of 300" (mult_2rxp) (meta.number)
entr_2rxp 0   Source number of nearest counterpart in the 2RXP catalogue (entr_2rxp) (meta.id)
dist_2rxp  arcsec Distance of 2RXP nearest counterpart (dist_2rxp) (pos.angDistance;src.orbital)
RA_2rxp 0.00000 deg 2RXP Right ascension (J2000) (RA_2rxp) (pos.eq.ra)
DEC_2rxp 0.00000 deg 2RXP Declination (J2000) (DEC_2rxp) (pos.eq.dec)
SRCNAME_2rxp   Source name in the 2RXP (SRCNAME_2rxp) (meta.id)
CRATE_2rxp  ct/s 2RXP Count rate (CRATE_2rxp) (phot.count;em.X-ray)
CRATE_err_2rxp  ct/s 2RXP Count rate error (CRATE_err_2rxp) (stat.error)
ExpTime_2rxp  s 2RXP Source exposure time (ExpTime_2rxp) (132) (time.duration;obs.exposure)
ObsID_2rxp   Field number of 2RXP counterpart (ObsID_2rxp) (133) (meta.id;obs)
mult_1rxs2   Number of 1RXS counterparts within a distance of 60" (mult_1rxs) (meta.number)
entr_1rxs 44556   Source number of nearest counterpart in the 1RXS catalogue (entr_1rxs) (meta.id)
dist_1rxs 4.5 arcsec Distance to nearest 1RXS counterpart (dist_1rxs) (136) (pos.angDistance;src.orbital)
RA_1rxs305.46750 deg 1RXS Right ascension (J2000) (RA_1rxs) (pos.eq.ra)
DEC_1rxs 27.70458 deg 1RXS Declination (J2000) (DEC_1rxs) (pos.eq.dec)
SRCNAME_1rxsJ202152.2+274216  Source name in the 1RXS catalogue (SRCNAME_1rxs) (meta.id)
RATE_1rxs 0.018780 ct/s Source count rate in the 1RXS (RATE_1rxs) (phot.count;em.X-ray)
RATE_err_1rxs 0.007393 ct/s Error of RATE_1rxs (RATE_err_1rxs) (stat.error)
CTS_1rxs 1.15873e+01   Background corrected src counts 1RXS (CTS_1rxs) (phot.count;em.X-ray)
CTS_err_1rxs 4.561481   Error of CTS_1rxs (CTS_err_1rxs) (stat.error)
EXI_ML_1rxs 9   Background corrected src counts 1RXS (EXI_ML_1rxs) (stat.likelihood)
EXPOS_1rxs 617 s Source exposure time in 1RXS (EXPOS_1rxs) (145) (time.duration;obs.exposure)
HR1_1rxs 0.160000   1RXS Hardness ratio 1 value (HR1_1rxs) (Note 5)   (phot.flux;arith.ratio)
HR1e_1rxs 0.360000   Error of HR1 in the 1RXS (HR1e_1rxs) (stat.error)
HR2_1rxs-0.550000   1RXS Hardness ratio 2 value (HR2_1rxs) (Note 5)   (phot.flux;arith.ratio)
HR2e_1rxs 0.440000   Error of HR2 in the 1RXS (HR2e_1rxs) (stat.error)
mult_vv10 0   Number of counterparts in the Veron and Verson Catalogue within the distance of 60" (mult_vv10) (meta.number)
entr_vv10 0   Source number of VV10 nearest counterpart (entr_vv10) (meta.id)
dist_vv10  arcsec Distance to nearest VV10 counterpart (dist_vv10) (pos.angDistance;src.orbital)
NAME_vv10   VV10 Catalogue name (NAME_vv10) (meta.id)
Type_vv10    [B/A/Q] VV10 Object type (Type_vv10) (src.class)
Vmag_vv10  mag VV10 V magnitude (Vmag_vv10) (phot.mag;em.opt.V)
z_vv10    VV10 Redshift (z_vv10) (src.redshift;pos.heliocentric)
Index_vv10    VV10 Running catalogue number (Index_vv10) (157) (meta.id)
RA_vv10 0.00000 deg VV10 Right ascension (J2000) (RA_vv10) (pos.eq.ra)
DEC_vv10 0.00000 deg VV10 Declination (J2000) (DEC_vv10) (pos.eq.dec)
mult_tyc2 2   Number of the nearest counterpart in the Tycho2 Catalogue (mult_tyc2) (meta.number)
entr_tyc2 502046   Source number of nearest Tyc2 counterpart (entr_tyc2) (meta.id)
dist_tyc2 31.8 arcsec Distance to nearest Tyc2 counterpart (dist_tyc2) (162) (pos.angDistance;src.orbital)
RA_tyc2305.45983 deg Tyc2 Right ascension (J2000) (RA_tyc2) (pos.eq.ra)
DEC_tyc2 27.70975 deg Tyc2 Declination (J2000) (DEC_tyc2) (pos.eq.dec)
RecNo_tyc2 502013   Tyc2 Catalogue number (RecNo_tyc2) (meta.id)
VTmag_tyc211.991 mag Tyc2 VT magnitude (VTmag_tyc2) (Note 6)   (phot.mag;em.opt.V)
BTmag_tyc212.736 mag Tyc2 BT magnitude (BTmag_tyc2) (Note 6)   (phot.mag;em.opt.B)
TYC1_tyc22163   Tyc2 TYC1 number (TYC1_tyc2) (Note 7)   (meta.id)
TYC2_tyc2 1718   Tyc2 TYC2 number (TYC2_tyc2) (Note 7)   (meta.id)
TYC3_tyc21   Tyc2 TYC3 number (TYC3_tyc2) (Note 7)   (meta.id)
mult_bri0   Number of counterparts in the Catalogue of Bright Stars (BSC) within the distance of 300" (mult_bri) (meta.number)
entr_bri 0   Source number of nearest BSC counterpart (entr_bri) (meta.id)
dist_bri  arcsec Distance to nearest BSC counterpart (dist_bri) (pos.angDistance;src.orbital)
RA_bri 0.00000 deg BSC Right ascension (J2000) (RA_bri) (pos.eq.ra)
DEC_bri 0.00000 deg BSC Declination (J2000) (DEC_bri) (pos.eq.dec)
Vmag_bri  mag BSC V magnitude (Vmag_bri) (phot.mag;em.opt.V)
SpType_bri   BSC spectral type (SpType_bri) (src.spType)
RecNo_bri    BSC Record catalogue number (RecNo_bri) (meta.id)
HD_bri    Henry Draper Catalogue Number (HD_bri) (meta.id)
mult_hmxb0   Number of counterparts in the Catalog of High Mass X-Ray Binaries (HMXBCAT) within the distance of 60" (mult_hmxb) (meta.number)
entr_hmxb 0   Source number of nearest HMXBCAT counterpart (entr_hmxb) (meta.id)
dist_hmxb  arcsec Distance of nearest HMXBCAT counterpart (dist_hmxb) (pos.angDistance;src.orbital)
RA_hmxb 0.00000 deg HMXBCAT Right ascension (J2000) (RA_hmxb) (pos.eq.ra)
DEC_hmxb 0.00000 deg HMXBCAT Declination (J2000) (DEC_hmxb) (pos.eq.dec)
Name_hmxb   HMXBCAT Catalogue name (Name_hmxb) (meta.id)
Name2_hmxb   HMXBCAT Alternative catalogue name (Name2_hmxb) (meta.id)
Vmag_hmxb  mag HMXBCAT V magnitude (Vmag_hmxb) (phot.mag;em.opt.V)
mult_lmxb0   Number of counterparts in the Catalog of Low Mass X-Ray Binaries (LMXBCAT) within the distance of 60" (mult_lmxb) (meta.number)
entr_lmxb 0   Source number of nearest LMXBCAT counterpart (entr_lmxb) (meta.id)
dist_lmxb  arcsec Distance to nearest LMXBCAT counterpart (dist_lmxb) (pos.angDistance;src.orbital)
RA_lmxb 0.00000 deg LMXBCAT Right ascension (J2000) (RA_lmxb) (pos.eq.ra)
DEC_lmxb 0.00000 deg LMXBCAT Declination (J2000) (DEC_lmxb) (pos.eq.dec)
Name_lmxb   LMXBCAT Catalogue name (Name_lmxb) (meta.id)
Name2_lmxb   LMXBCAT Alternative catalogue name (Name2_lmxb) (194) (meta.id)
Vmag_lmxb  mag LMXBCAT V magnitude (Vmag_lmxb) (phot.mag;em.opt.V)
mult_atnf 0   Number of counterparts in the Pulsar Catalogue (ATNF) within the distance of 60" (mult_atnf) (meta.number)
entr_atnf 0   Source number of nearest ATNF counterpart (entr_atnf) (meta.id)
dist_atnf  arcsec Distance to nearest ATNF counterpart (dist_atnf) (pos.angDistance;src.orbital)
RA_atnf 0.00000 deg ATNF Right ascension (J2000) (RA_atnf) (pos.eq.ra)
DEC_atnf 0.00000 deg ATNF Declination (J2000) (DEC_atnf) (pos.eq.dec)
Name_atnf   ATNF Pulsar name (Name_atnf) (meta.id)
Type_atnf   ATNF Pulsar type (Type_atnf) (src.class)
Period_atnf  s ATNF Pulsar period (Period_atnf) (time.period)
mult_fuh0   Number of counterparts in the Catalog of Variable Sources from Fuhrmeister and Schmitt within the distance of 60" (mult_fuh) (meta.number)
entr_fuh 0   Source number of nearest FUH counterpart (entr_fuh) (meta.id)
dist_fuh  arcsec Distance to nearest FUH counterpart (dist_fuh) (pos.angDistance;src.orbital)
RA_fuh 0.00000 deg FUH Right ascension (J2000) (RA_fuh) (pos.eq.ra)
DEC_fuh 0.00000 deg FUH Declination (J2000) (DEC_fuh) (pos.eq.dec)
Seq_fuh   FUH Object number (Seq_fuh) (meta.id)
Name_fuh   FUH Object name (Name_fuh) (meta.id)
mult_1sxps 0   Number of counterparts in Swift 1SXPS catalogue within a distance of 120" (mult_1sxps) (meta.number)
entr_1sxps 0   Source number of nearest 1SXPS counterpart (entr_1sxps) (meta.id)
dist_1sxps  arcsec Distance to nearest 1SXPS counterparts (dist_1sxps) (pos.angDistance;src.orbital)
RA_1sxps 0.00000 deg 1SXPS Right ascension (J2000) (RA_1sxps) (pos.eq.ra)
DEC_1sxps 0.00000 deg 1SXPS Declination (J2000) (DEC_1sxps) (pos.eq.dec)
Expos_1sxps  s 1SXPS Source exposure time (Expos_1sxps) (time.duration;obs.exposure)
DET_1sxps    1SXPS Total(0.3-10keV)-band detection flag (DET_1sxps) (meta.code)
DET0_1sxps    1SXPS Total(0.3-10keV)-band detection flag (DET0_1sxps) (meta.code)
DET1_1sxps    1SXPS Soft(0.3-1keV)-band detection flag (DET1_1sxps) (meta.code)
DET2_1sxps    1SXPS Meduin(2-2keV)-band detection flag (DET2_1sxps) (meta.code)
DET3_1sxps    1SXPS Hard(2-10keV)-band detection flag (DET3_1sxps) (meta.code)
INDEX_1sxps    Running catalogue number in Swift (INDEX_1sxps) (meta.id)
Rate0_1sxps  ct/s Swift Total (0.3-10 keV)-band count rate (Rate0_1sxps) (phot.count;em.X-ray)
ERate0_1sxps  ct/s Swift Error of Rate0_1sxps (ERate0_1sxps) (stat.error)
mult_1rxh 0   Number of counterparts in the 1RXH catalogue within the distance of 120" (mult_1rxh) (meta.number)
entr_1rxh 0   Source number of nearest 1RXH counterpart (entr_1rxh) (meta.id)
dist_1rxh  arcsec Distance to nearest 1RXH counterpart (dist_1rxh) (pos.angDistance;src.orbital)
RA_1rxh 0.00000 deg 1RXH Right ascension (J2000) (RA_1rxh) (pos.eq.ra)
DEC_1rxh 0.00000 deg 1RXH Declination (J2000) (DEC_1rxh) (pos.eq.dec)
SRCNAME_1rxh   Source name in the 1RXH (SRCNAME_1rxh) (meta.id)
CRATE_1rxh  ct/s 1RXH Source count rate (CRATE_1rxh) (phot.count;em.X-ray)
CRATE_err_1rxh  ct/s Error of CRATE_1RXH (CRATE_err_1rxh) (stat.error)
ExpTime_1rxh  s 1RXH Source exposure time (ExpTime_1rxh) (time.duration;obs.exposure)
SNR_1rxh    1RXH Signal-to-noise ratio (SNR_1rxh) (stat.snr)
mult_flem0   Number of counterparts in the Catalog of White Dwarfs from Flemming within the distance of 60" (mult_flem) (meta.number)
entr_flem 0   Source number of nearest Flemming counterpart (entr_flem) (meta.id)
dist_flem  arcsec Distance to nearest Flemming counterpart (dist_flem) (pos.angDistance;src.orbital)
RA_flem 0.00000 deg Flemming Right ascension (J2000) (RA_flem) (pos.eq.ra)
DEC_flem 0.00000 deg Flemming Declination (J2000) (DEC_flem) (pos.eq.dec)
SRCNAME_flem   Source name in the Flemming Catalogue (SRCNAME_flem) (meta.id)
Type_flem   Flemming Object type (Type_flem) (src.class)
WFC_flem    [Y/N] Flemming Wide Field Camera detection? (WFC_flem) (meta.code)
Rate_flem  ct/s Flemming count rate (Rate_flem) (phot.count;em.X-ray)
e_Rate_flem  ct/s Error of the Flemming count rate (e_Rate_flem) (stat.error)
mult_wd0   Number of counterparts in the Catalog of White Dwarfs within the distance of 60 " (mult_wd) (meta.number)
entr_wd 0   Source number of nearest WD counterpart (entr_wd) (meta.id)
dist_wd  arcsec Distance to nearest WD counterpart (dist_wd) (pos.angDistance;src.orbital)
RA_wd 0.00000 deg WD Rigth ascension (J2000) (RA_wd) (pos.eq.ra)
DEC_wd 0.00000 deg WD Declination (J2000) (DEC_wd) (pos.eq.dec)
SRCNAME_wd   WD Source name in the Catalogue (SRCNAME_wd) (meta.id)
Vmag_wd  mag WD V-magnitude (Vmag_wd) (phot.mag;em.opt.V)
Vsphot_wd  mag WD V mag: multichannel spectrophotometry (Vsphot_wd) (phot.mag;em.opt.V)
mult_sdss0   Source number of the nearest counterpart in the Sloan Catalogue (mult_sdss) (meta.number)
entr_sdss 0   Source number of SDSS nearest counterpart (entr_sdss) (meta.id)
dist_sdss  arcsec Distance to nearest SDSS counterpart (dist_sdss) (pos.angDistance;src.orbital)
RA_sdss 0.00000 deg SDSS Right ascension (J2000) (RA_sdss) (pos.eq.ra)
DEC_sdss 0.00000 deg SDSS Declination (J2000) (DEC_sdss) (pos.eq.dec)
SDSS_NAME   SDSS Object name (SDSS_NAME) (meta.id)
LAMBDA_sdss  deg SDSS Latitude in elliptical coordinate (LAMBDA_sdss) (pos.ecliptic.lat)
BETA_sdss  deg SDSS Longitude in elliptical coordinate (BETA_sdss) (pos.ecliptic.lon)
mult_2rxs 1   Number of counterparts in the 2RXS catalogue within the distance of 60" (mult_2rxs) (meta.number)
entr_2rxs 83892   Source number of 2RXS counterpart (entr_2rxs) (meta.id)
dist_2rxs 174.7 arcsec Distance to 2RXS counterpart (dist_2rxs) (pos.angDistance;src.orbital)
INDEX_2rxs 83892   Index of the nearest 2RXS counterpart (INDEX_2rxs) (meta.id)
SEQ_ID_2rxs931250   Number of sky field of 2RXS nearest counterpart (SEQ_ID_2rxs) (meta.id;obs.field)
IND_DET_2rxs 94   Field detection number of 2RXS nearest counterpart (IND_DET_2rxs) (meta.id;obs.field)
EXI_ML_2rxs 6.51   Detection likelihood of 2RXS nearest counterpart (EXI_ML_2rxs) (stat.likelihood)
RATE_2rxs 0.0124 ct/s Source count rate of 2RXS nearest counterpart (RATE_2rxs) (phot.count;em.X-ray)
RA_2rxs305.43956 deg 2RXS Right ascension (J2000) (RA_2rxs) (pos.eq.ra)
DEC_2rxs 27.66139 deg 2RXS Declination (J2000) (DEC_2rxs) (pos.eq.dec)
USKY_2rxs 6   [-1/9] Sub-field detection cell of 2RXS nearest counterpart (USKY_2rxs) (meta.code)
FLAG_2rxs0   [0/1] Nearby flag of 2RXS nearest counterpart, 0=best (FLAG_2rxs) (meta.code.error)
BKG_id1   Selected background (BKG_id) (meta.code)
X_BKG_1 12630.01 pix X_sky coordinate of background center 1 in sky pixel (X_BKG_1) (pos.cartesian.x;instr.det)
Y_BKG_1 -331.85 pix Y_sky coordinate of background center 1 in sky pixel (Y_BKG_1) (pos.cartesian.y;instr.det)
X_BKG_2 10361.60 pix X_sky coordinate of background center 2 in sky pixel (X_BKG_2) (pos.cartesian.x;instr.det)
Y_BKG_2 6501.56 pix Y_sky coordinate of background center 2 in sky pixel (Y_BKG_2) (pos.cartesian.y;instr.det)
BGR_1rxs 7.70e-04 ct/s/arcmin2 Background count rate per square arcmin from 1RXS (BGR_1rxs) (arith.rate;instr.background)
BGR_2rxs 8.09943e-04 ct/s/arcmin2Background count rate per square arcmin from 2RXS (BGR_2rxs) (arith.rate;instr.background)
LFLAG0   Variability flag 0=good,1=bkg (LFLAG) (Note 8)   (meta.code;src.var)
CM6 0.00659 ct/s Count rate for light curve with less than 6s exposure (CM6) (phot.count;em.X-ray)
CD6 0.06911 ct/s Standard deviation of light curves with less than 6s exposure (CD6) (stat.error)
EXCESSVAR6 1.94227e+00   Excess variance for light curves with less than 6s exposure (EXCESSVAR6) (stat.variance)
UNCERTAINTY6 5.75426e+01   Excess variance uncertainty (UNCERTAINTY6) (stat.error)
NBINS_A 18   Number of data points in the LC (NBINS_A) (meta.number)
NBINS_6 18   Number of data points with exposures times less than 6s (NBINS_6) (meta.number)
NBINS_1 0   Number of data points with exposures times less than 1s (NBINS_1) (meta.number)
NBINS_N 0   Number of data points with exposure times greater than 6s (NBINS_N) (meta.number)
CMIN6 -0.136064 ct/s Minimum count rate for light curves with exposure times of less than 6s (CMIN6) (phot.count;em.X-ray)
CMAX6 0.115894 ct/s Maximum count rate for light curves with exposure times of less than 6s (CMAX6) (phot.count;em.X-ray)
EMIN6 0.099465 ct/s Error of CMIN6 (EMIN6) (stat.error)
EMAX6 0.076016 ct/s Error of CMAX6 (EMAX6) (stat.error)
CTSlc6  ct [-] Number of counts for light curves with exposure times of less than 6s (CTS_lc6) Not used (phot.count)
SIGMA_excess6 0.033754   Excess variance for light curves with exposure times of less than 6s (SIGMA_excess6) (stat.variance)
CM+CD 0.075697   Sum of count rate + standard deviation (stat.fit.param)
SPX0   [0/1] graphical illustrations from spectral fits available in spx subdirectory (meta.code)

gpgp  Display the gamma*pow spectrum (meta.ref.url)
gmgm  Display the gamma*meka spectrum (meta.ref.url)
gbgb  Display the gamma*blackbody spectrum (meta.ref.url)

LCX1   [0/1] light curve exists as graphical illustration in clx subdirectory (meta.code)

iibroad_931250_0092.pdf  Display the ibroad image (meta.ref.url)
ll_931250_0092.pdf  Display the x-ray light curve (meta.ref.url)
bb_931250_0092.pdf  Display the source and background light curve (meta.ref.url)

OBS_CLOCK_1 12951260.0 s Start time of exposure when source is within FOV and detector ons (OBS_CLOCK_1) (time.start;obs.exposure)
OBS_CLOCK_2 13187531.0 s End time of exposure when source is within FOV and detector ons (OBS_CLOCK_2) (time.end;obs.exposure)
OBS_DATE_11990-10-29 "Y:M:D" Start time of exposure when source is within FOV and detector on (OBS_DATE_1) (time.start;obs.exposure)
OBS_UT_118:41:09.2 "h:m:s" Start time (OBS_UT_1) (time.epoch)
OBS_DATE_21990-11-01 "Y:M:D" End time of exposure when source is within FOV and detector on (OBS_DATE_2) (time.end;obs.exposure)
OBS_UT_212:19:00.1 "h:m:s" End time (OBS_UT_2) (time.epoch)
  
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