Table C.1
BLOeM stars detected in X-rays.
| BLOeM ID | Alias | Uncertainty X-ray (″) | Separation (″) | Fx [erg cm−1 s−1] | Spectral Type | LX (erg s−1) | Catalog | Remarks |
|---|---|---|---|---|---|---|---|---|
| 3-042 | AzV 26 | 1.9 | 0.7 | 5.2 ± 1.9 × 10−16 | O6 I(f)+O7.5 | 4e32 | CSC v.2 | CWB (?) |
| 2-055 | AzV 102 | 0.95 | 0.7 | 30 ± 3 × 10−15 | O9.7 V:n e | 2e34 | SMCDFSCXO | HMXB SXP 8.80 |
| 1.0 | 1.8 | 3.6 ± 2.6 × 10−15 | 3e33 | 4XMM-DR13s | ||||
| 1.3 | 0.6 | 1.8 × 10−13 | 1e35 | CXOGSGSRC | ||||
| 2.6 | 0.2 | 29 ± 4 × 10−15 | 2e34 | CSC v.2 | ||||
| 8-029 | - | 1.9 | 0.6 | 4.3 ± 1.5 × 10−14 | B1 IV: | 3e34 | 4XMM-DR13 | HMXB (?) |
| 2-082 | AzV 138 | 1.7 | 0.4 | 87 ± 5 × 10−16 | O9.2 III pe | 6e33 | CSC v.2 | HMXB |
| 2-116 | AzV 154 | 0.9 | 2.4 | 5.1 ± 2.9 × 10−15 | sgB[e] | 4e33 | 4XMM-DR13s | HMXB |
| 1.4 | 1.2 | 8.4 ± 4.5 × 10−15 | 6e33 | SMCPSCXMM | ||||
| 0.6 | 14 ± 6 × 10−16 | 1e33 | CSC v.2 | |||||
| 4-026 | Cl* NGC 346 MPG 217 | 0.1 | 7.1 ± 1.5 × 10−16 | O9.5 IIIpe | 5e32 | CSC v.2 | HMXB | |
| 4-113 | OGLE SMC-SC9 131970 | 0.86 | 1.2 | 25 ± 9 × 10−15 | B2.5 II pe | 2e34 | SMCPSCXMM | HMXB |
| 1.5 | 1.2 | 3.6 × 10−14 | 3e34 | CXOGSGSRC | ||||
| 1.7 | CSC v.2 | |||||||
| 1-102 | AzV 345a | 0.1 | 2.07 × 10−16 | O6 III(n) | 1e32 | CSC v.2 | CWB ? HMXB? | |
| 6-116 | 2dFS 3274 | 1.7 | 1.4 | 9.6 ± 6.0 × 10−15 | A7 Iab | 7e33 | SMCPSCXMM | spurious? |
| 1.1 | 2.5 | 15 ± 7 × 10−15 | 1e34 | 4XMM-DR13s | ||||
Notes. The columns are, in order of appearance: BLOeM identifiers, uncertainties on the X-ray position from the corresponding X-ray catalog, separations between Gaia DR3 coordinates and X-ray coordinates, X-ray fluxes, energy ranges from corresponding catalogs, spectral type, the seventh column: estimated X-ray luminosity in the same energy range as flux; the eighth column: catalog name; the ninth column: preliminary identification of a source type. The catalogues are:
CSC v.2 Chandra Source Catalog v.2 (Evans et al. 2010)
SMCDFSCXO SMC Deep Fields X-Ray Point Source Catalog (Laycock et al. 2010)
4XMM-DR13s XMM-Newton Serendipitous Source Catalog from Stacked Observations(Traulsen et al. 2020)
4XMM-DR13 XMM-Newton Serendipitous Source Catalog DR13 (Webb et al. 2020)
CXOGSGSRC Chandra ACIS GSG Point-Like X-Ray Source Catalog (Wang et al. 2016)
SMCPSCXMM SMC XMM-Newton Point Source Catalog (Sturm et al. 2013)
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