MOA 2018-BLG-040

Event Parameters

Internal ID:gb10-R-10-49156
Discovery date:2018-03-08T11:35:43
RA:18:02:06.66
Dec:-26:49:31.34
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
70960 18:02:06.83 -26:49:28.26 18.38 ± 0.06 4.87
70983 18:02:06.74 -26:49:29.45 19.00 ± 0.09 3.10
71016 18:02:06.62 -26:49:31.55 17.64 ± 0.02 0.39
71047 18:02:06.52 -26:49:28.95 17.98 ± 0.04 3.38

Last 5 photometry measurements

Observation dateI magseeing
2460599.903 (2024-Oct-16.403) 17.58 ± 0.05 2.72
2460599.913 (2024-Oct-16.413) 17.66 ± 0.06 3.04
2460599.925 (2024-Oct-16.425) 17.57 ± 0.07 3.56
2460599.937 (2024-Oct-16.437) 17.50 ± 0.06 3.02
2460599.947 (2024-Oct-16.447) 17.66 ± 0.07 3.19

Calibration: I = 27.40 - 2.5 log10(ΔF + 8002.03)

Single lens fit parameters

tmax =JD 2458196.43 ± 0.16 UT (2018-Mar-18.93)
tE =185.74 ± 5.05 days
u0 =0.1449 ± 0.0052
Ibase =19.43 ± 0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice