Table 2.
Open in new tab

HST optical, UV, and IR magnitudes of the ULX counterpart.

Start dateInstrumentFilteraExposure timeAperture corrected magnitude|$^{{b}}\, ^{{c}}$|Aperture correctionc
(dd-mm-yy)(s)(Vega mag)(Vega mag)
05-12-15ACS/SBCF140LP1200.020.56 ± 0.070.2
WFC/UVISF225W1440.021.34 ± 0.050.25 ± 0.04
WFC/UVISF336W1017.021.93 ± 0.080.24 ± 0.07
WFC/UVISF438W1050.023.35 ± 0.060.26 ± 0.05
WFC/UVISF555W1170.023.41 ± 0.050.69 ± 0.05
WFC/UVISF814W1740.023.46 ± 0.060.34 ± 0.06
WFC/IRF125W1796.923.30 ± 0.080.41 ± 0.08
24-03-16ACS/SBCF140LP1200.020.65 ± 0.070.2
WFC/UVISF225W1440.021.25 ± 0.050.18 ± 0.04
WFC/UVISF336W1017.021.90 ± 0.050.18 ± 0.04
WFC/UVISF438W1050.023.43 ± 0.050.19 ± 0.05
WFC/UVISF555W1170.023.50 ± 0.040.20 ± 0.04
WFC/UVISF814W1740.023.57 ± 0.050.29 ± 0.05
WFC/IRF125W1796.923.63 ± 0.080.49 ± 0.08
Start dateInstrumentFilteraExposure timeAperture corrected magnitude|$^{{b}}\, ^{{c}}$|Aperture correctionc
(dd-mm-yy)(s)(Vega mag)(Vega mag)
05-12-15ACS/SBCF140LP1200.020.56 ± 0.070.2
WFC/UVISF225W1440.021.34 ± 0.050.25 ± 0.04
WFC/UVISF336W1017.021.93 ± 0.080.24 ± 0.07
WFC/UVISF438W1050.023.35 ± 0.060.26 ± 0.05
WFC/UVISF555W1170.023.41 ± 0.050.69 ± 0.05
WFC/UVISF814W1740.023.46 ± 0.060.34 ± 0.06
WFC/IRF125W1796.923.30 ± 0.080.41 ± 0.08
24-03-16ACS/SBCF140LP1200.020.65 ± 0.070.2
WFC/UVISF225W1440.021.25 ± 0.050.18 ± 0.04
WFC/UVISF336W1017.021.90 ± 0.050.18 ± 0.04
WFC/UVISF438W1050.023.43 ± 0.050.19 ± 0.05
WFC/UVISF555W1170.023.50 ± 0.040.20 ± 0.04
WFC/UVISF814W1740.023.57 ± 0.050.29 ± 0.05
WFC/IRF125W1796.923.63 ± 0.080.49 ± 0.08

Note.aW and LP refer to wide-band and long-pass filters, respectively. bThe uncertainties on the magnitudes are weighted by the errors on the aperture correction. c These magnitudes have not been corrected for extinction.

Table 2.
Open in new tab

HST optical, UV, and IR magnitudes of the ULX counterpart.

Start dateInstrumentFilteraExposure timeAperture corrected magnitude|$^{{b}}\, ^{{c}}$|Aperture correctionc
(dd-mm-yy)(s)(Vega mag)(Vega mag)
05-12-15ACS/SBCF140LP1200.020.56 ± 0.070.2
WFC/UVISF225W1440.021.34 ± 0.050.25 ± 0.04
WFC/UVISF336W1017.021.93 ± 0.080.24 ± 0.07
WFC/UVISF438W1050.023.35 ± 0.060.26 ± 0.05
WFC/UVISF555W1170.023.41 ± 0.050.69 ± 0.05
WFC/UVISF814W1740.023.46 ± 0.060.34 ± 0.06
WFC/IRF125W1796.923.30 ± 0.080.41 ± 0.08
24-03-16ACS/SBCF140LP1200.020.65 ± 0.070.2
WFC/UVISF225W1440.021.25 ± 0.050.18 ± 0.04
WFC/UVISF336W1017.021.90 ± 0.050.18 ± 0.04
WFC/UVISF438W1050.023.43 ± 0.050.19 ± 0.05
WFC/UVISF555W1170.023.50 ± 0.040.20 ± 0.04
WFC/UVISF814W1740.023.57 ± 0.050.29 ± 0.05
WFC/IRF125W1796.923.63 ± 0.080.49 ± 0.08
Start dateInstrumentFilteraExposure timeAperture corrected magnitude|$^{{b}}\, ^{{c}}$|Aperture correctionc
(dd-mm-yy)(s)(Vega mag)(Vega mag)
05-12-15ACS/SBCF140LP1200.020.56 ± 0.070.2
WFC/UVISF225W1440.021.34 ± 0.050.25 ± 0.04
WFC/UVISF336W1017.021.93 ± 0.080.24 ± 0.07
WFC/UVISF438W1050.023.35 ± 0.060.26 ± 0.05
WFC/UVISF555W1170.023.41 ± 0.050.69 ± 0.05
WFC/UVISF814W1740.023.46 ± 0.060.34 ± 0.06
WFC/IRF125W1796.923.30 ± 0.080.41 ± 0.08
24-03-16ACS/SBCF140LP1200.020.65 ± 0.070.2
WFC/UVISF225W1440.021.25 ± 0.050.18 ± 0.04
WFC/UVISF336W1017.021.90 ± 0.050.18 ± 0.04
WFC/UVISF438W1050.023.43 ± 0.050.19 ± 0.05
WFC/UVISF555W1170.023.50 ± 0.040.20 ± 0.04
WFC/UVISF814W1740.023.57 ± 0.050.29 ± 0.05
WFC/IRF125W1796.923.63 ± 0.080.49 ± 0.08

Note.aW and LP refer to wide-band and long-pass filters, respectively. bThe uncertainties on the magnitudes are weighted by the errors on the aperture correction. c These magnitudes have not been corrected for extinction.

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