MOA 2018-BLG-024

Event Parameters

Internal ID:gb14-R-8-79754
Discovery date:2018-02-23T11:25:55
RA:18:08:34.71
Dec:-27:22:40.86
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
14454 18:08:34.99 -27:22:40.36 17.02 ± 0.10 4.66
14531 18:08:34.87 -27:22:43.34 18.78 ± 0.15 3.38
14598 18:08:34.71 -27:22:43.38 18.01 ± 0.14 2.09
14629 18:08:34.64 -27:22:37.30 17.89 ± 0.10 4.32
14630 18:08:34.62 -27:22:45.92 18.38 ± 0.18 4.69
14655 18:08:34.76 -27:22:40.91 17.56 ± 0.11 1.32
14768 18:08:34.36 -27:22:41.81 19.10 ± 0.23 4.29

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 17.64 ± 0.08 3.61
2460246.889 (2023-Oct-29.389) 17.70 ± 0.12 3.70
2460246.901 (2023-Oct-29.401) 17.54 ± 0.07 3.08
2460246.911 (2023-Oct-29.411) 17.65 ± 0.11 3.60
2460246.923 (2023-Oct-29.423) 17.52 ± 0.11 3.92

Calibration: I = 27.40 - 2.5 log10(ΔF + 8661.64)

Single lens fit parameters

tmax =JD 2458171.75 ± 0.08 UT (2018-Feb-22.25)
tE =18.97 ± 1.65 days
u0 =0.0748 ± 0.0094
Ibase =19.63 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice