Table 4.
Amplitude variability and photometric error analysis of 2M J1314+13A and 2M J1314+13B.
| Date of Obs. | Band | Amplitude Variability2M J1314 + 13A | Amplitude Variability2M J1314 + 13B | Photometric Error |
|---|---|---|---|---|
| (UT) | (mag) | (mag) | (mag) | |
| (1) | (2) | (3) | (4) | (5) |
| 2017 Feb. 25 | I | 0.0029 ± 0.0004 | 0.0083 ± 0.0005 | 0.0062 |
| 2017 Feb. 28 | I | 0.0086 ± 0.0005 | 0.0042 ± 0.0002 | 0.011 |
| 2017 March 01 | I | 0.00152 ± 0.0003 | 0.0113 ± 0.0004 | 0.0063 |
| 2017 March 03 | I | 0.0034 ± 0.0003 | 0.0107 ± 0.0003 | 0.0209 |
| 2018 May 04 | I | 0.00124 ± 0.0003 | 0.0027 ± 0.0006 | 0.0054 |
| 2018 May 05 | I | 0.0030 ± 0.0003 | 0.0022 ± 0.0003 | 0.0068 |
| 2018 May 07 | I | 0.0033 ± 0.0003 | 0.0127 ± 0.0003 | 0.029 |
| 2018 May 08 | I | 0.0031 ± 0.0003 | 0.0154 ± 0.0004 | 0.0038 |
| 2018 May 09 | I | 0.0011 ± 0.0003 | 0.0150 ± 0.0003 | 0.0034 |
| 2018 May 11 | I | 0.0034 ± 0.0008 | 0.0031 ± 0.0003 | 0.0064 |
Notes. Column 1: Date of observation in UT. Column 2: Passband used. Columns 3 and 4: Peak-to-peak amplitude variability with associated errors as measured by the χ2 test. Column 5: Nightly mean photometric error bar for light curve data points, as measured by the iraf.phot routines.
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