MOA 2021-BLG-208

Event Parameters

Internal ID:gb9-R-6-45576
Discovery date:2021-06-22T23:10:06
RA:18:03:02.89
Dec:-29:49:50.90
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
1920 18:03:02.81 -29:49:51.61 18.39 ± 0.12 0.47
1921 18:03:02.85 -29:49:53.29 18.01 ± 0.13 1.90

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 18.46 ± 0.39 3.37
2460246.896 (2023-Oct-29.396) 19.44 ± 0.83 3.18
2460246.906 (2023-Oct-29.406) 17.69 ± 0.21 3.42
2460246.918 (2023-Oct-29.418) 17.77 ± 0.24 3.62
2460246.927 (2023-Oct-29.427) 18.34 ± 0.71 3.67

Calibration: I = 27.40 - 2.5 log10(ΔF + 4006.82)

Single lens fit parameters

tmax =JD 2459399.64 ± 0.42 UT (2021-Jul-4.14)
tE =12.01 ± 0.18 days
u0 =8.1755 ± 0.1038
Ibase =8.55 ± 0.26

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice