Table 7
Summary of the flux measurements and standardisation method.
| Catalogue | Input from catalogue | Input band in keV | Transformation |
|---|---|---|---|
| RASS-based | |||
| REFLEX, | Fap, eFap, Rap | [0.1–2.4] | – |
| NORAS | Fap, eFap, Rap | [0.1–2.4] | - |
| BCS, eBCS | Ftot, CRtot, eCRtot | [0.1–2.4] | Fap = Ftot × CRVTP/CRtot |
| RVTP, CRVTP , | eFap/Fap = eCRtot/CRtot | ||
| Rap = RVTP | |||
| SGP | Ftot, | [0.1–2.4] | eFtot = Ftot × eCR[0.5–2.0]/CR[0.5–2.0] |
| CR[0.5–2.0], eCR[0.5–2.0] | |||
| NEP | Ftot, Rcirc, S C, | [0.5–2.0] | Fap = Ftot/SC |
| CR[0.1–2.4], eCR[0.1–2.4] | eFap/Fap = eCR[0.1–2.4]/CR[0.1–2.4] | ||
| Rap = Rcirc | |||
| CIZA I, II | Ftot, CRtot, eCRtot | [0.1–2.4] | eFtot/Ftot = eCRtot/CRtot |
| RXGCC | F500, CR500 | [0.1–2.4] | Fap = F500 × CRSIG/CR500 |
| RSIG, CRSIG, eCRSIG | eFap/Fap = eCRSIG/CRSIG | ||
| Rap = RSIG | |||
| Serendipitous | |||
| 400SD | Ftot, eFtot | [0.5–2.0] | – |
| 160SD | Ftot, eFtot | [0.5–2.0] | – |
| SHARC | Ftot, R80, CRtot, eCRtot | [0.5–2.0] | Fap = 0.8 × Ftot |
| eFap = Fap × eCRtot/CRtot | |||
| Rap = R80 | |||
| WARPS I,II | Ftot | [0.5–2.0] | eFtot = 10% Ftot |
| EMSS | Ftot, eFtot (EMSS/ASCA) | [0.3–3.5] | – |
Notes. Column 1: catalogue; Col. 2: published quantities used as input: CRtot, Ftot denote total count rates and fluxes, CRap, Fap count rates and fluxes in a given aperture Rap, errors on quantities are noted by the prefix e; see text for other quantities. Column 3: energy band of the input flux. Column 4: equations used to derive the aperture flux and flux errors. Count rates and their errors are used to obtain the fractional flux uncertainties.
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