MOA 2021-BLG-404

Event Parameters

Internal ID:gb5-R-5-238601
Discovery date:2021-09-27T12:59:08
RA:17:53:57.02
Dec:-29:51:36.96
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
148951 17:53:56.80 -29:51:36.99 18.77 ± 0.25 3.65
149072 17:53:57.12 -29:51:38.84 14.80 ± 0.02 2.68
149204 17:53:57.36 -29:51:37.59 16.45 ± 0.07 4.22

Last 5 photometry measurements

Observation dateI magseeing
2460572.962 (2024-Sep-19.462) 99.99 ± 99.99 4.81
2460573.023 (2024-Sep-19.523) 18.23 ± 0.59 4.89
2460575.899 (2024-Sep-22.399) 21.01 ± 4.32 4.29
2460575.902 (2024-Sep-22.402) 99.99 ± 99.99 5.29
2460575.915 (2024-Sep-22.415) 17.99 ± 0.57 4.82

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

Single lens fit parameters

tmax =JD 2459484.60 ± 0.06 UT (2021-Sep-27.10)
tE =11.70 ± 0.90 days
u0 =0.0905 ± 0.0080
Ibase =18.79 ± 0.30

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice