MOA 2019-BLG-233

Event Parameters

Internal ID:gb8-R-2-40421
Discovery date:2019-05-24T07:03:52
RA:17:58:55.84
Dec:-30:45:38.07
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
29085 17:58:56.11 -30:45:40.73 17.67 ± 0.07 4.56

Last 5 photometry measurements

Observation dateI magseeing
2460572.897 (2024-Sep-19.397) 99.99 ± 99.99 3.89
2460572.937 (2024-Sep-19.437) 99.99 ± 99.99 3.81
2460573.022 (2024-Sep-19.522) 99.99 ± 99.99 4.55
2460574.033 (2024-Sep-20.533) 99.99 ± 99.99 4.68
2460575.923 (2024-Sep-22.423) 99.99 ± 99.99 4.68

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2458628.98 ± 0.01 UT (2019-May-25.48)
tE =6.33 ± 0.27 days
u0 =0.0842 ± 0.0074
Ibase =17.82 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice