MOA 2018-BLG-268

Event Parameters

Internal ID:gb8-R-1-87581
Discovery date:2018-07-19T11:56:26
RA:17:59:46.76
Dec:-30:11:33.76
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
96840 17:59:46.63 -30:11:32.34 16.13 ± 0.06 2.57
96872 17:59:46.71 -30:11:35.89 15.39 ± 0.02 3.16
96883 17:59:46.77 -30:11:32.83 16.91 ± 0.05 0.66
96972 17:59:47.03 -30:11:30.13 15.82 ± 0.02 4.39

Last 5 photometry measurements

Observation dateI magseeing
2460463.148 (2024-Jun-1.648) 17.00 ± 0.06 3.36
2460463.183 (2024-Jun-1.683) 17.05 ± 0.06 3.93
2460463.218 (2024-Jun-1.718) 17.16 ± 0.09 3.85
2460463.255 (2024-Jun-1.755) 17.04 ± 0.07 3.75
2460463.291 (2024-Jun-1.791) 17.05 ± 0.09 3.97

Calibration: I = 27.40 - 2.5 log10(ΔF + 15645.88)

Single lens fit parameters

tmax =JD 2458324.68 ± 0.05 UT (2018-Jul-25.18)
tE =14.13 ± 1.97 days
u0 =1.0319 ± 0.1928
Ibase =15.72 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice