MOA 2018-BLG-043

Event Parameters

Internal ID:gb4-R-3-67641
Discovery date:2018-03-08T11:37:23
RA:17:51:40.27
Dec:-31:05:42.45
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
16695 17:51:40.21 -31:05:43.81 17.09 ± 0.06 2.51
16733 17:51:40.31 -31:05:42.01 16.82 ± 0.04 0.18
16810 17:51:40.48 -31:05:38.79 18.52 ± 0.10 3.86

Last 5 photometry measurements

Observation dateI magseeing
2460246.887 (2023-Oct-29.387) 16.80 ± 0.06 3.28
2460246.898 (2023-Oct-29.398) 16.93 ± 0.06 3.01
2460246.909 (2023-Oct-29.409) 16.69 ± 0.05 3.28
2460246.920 (2023-Oct-29.420) 16.68 ± 0.06 3.60
2460246.929 (2023-Oct-29.429) 16.64 ± 0.07 3.50

Calibration: I = 27.40 - 2.5 log10(ΔF + 17045.12)

Single lens fit parameters

tmax =JD 2458188.13 ± 0.13 UT (2018-Mar-10.63)
tE =19.83 ± 3.95 days
u0 =1.0578 ± 0.2682
Ibase =17.05 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice