MOA 2021-BLG-308

Event Parameters

Internal ID:gb23-R-2-1642
Discovery date:2021-08-03T12:20:36
RA:17:33:38.95
Dec:-26:39:56.10
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation

Last 5 photometry measurements

Observation dateI magseeing
2460570.919 (2024-Sep-17.419) 99.99 ± 99.99 4.18
2460570.952 (2024-Sep-17.452) 99.99 ± 99.99 3.39
2460570.993 (2024-Sep-17.493) 99.99 ± 99.99 4.34
2460572.899 (2024-Sep-19.399) 99.99 ± 99.99 3.59
2460572.939 (2024-Sep-19.439) 99.99 ± 99.99 4.17

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

Single lens fit parameters

tmax =JD 2459440.77 ± 0.04 UT (2021-Aug-14.27)
tE =12.83 ± 0.51 days
u0 =0.4359 ± 0.0307
Ibase =16.47 ± 0.00

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice