MOA 2020-BLG-025

Event Parameters

Internal ID:gb9-R-2-187119
Discovery date:2020-02-24T18:23:16
RA:17:59:44.28
Dec:-29:01:22.45
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
41501 17:59:44.24 -29:01:21.15 16.03 ± 0.05 1.36

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 15.99 ± 0.01 3.35
2460246.896 (2023-Oct-29.396) 16.01 ± 0.01 3.12
2460246.906 (2023-Oct-29.406) 16.01 ± 0.01 3.32
2460246.918 (2023-Oct-29.418) 15.98 ± 0.01 3.50
2460246.927 (2023-Oct-29.427) 16.03 ± 0.01 3.38

Calibration: I = 27.40 - 2.5 log10(ΔF + 35188.44)

Single lens fit parameters

tmax =JD 2458905.11 ± 0.00 UT (2020-Feb-25.61)
tE =9.82 ± 1.25 days
u0 =0.0114 ± 0.0019
Ibase =19.44 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice