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
2460611.919 (2024-Oct-28.419) 17.59 ± 0.62 5.59
2460611.928 (2024-Oct-28.428) 17.78 ± 0.56 4.94
2460614.863 (2024-Oct-31.363) 17.59 ± 0.34 5.36
2460614.869 (2024-Oct-31.369) 17.81 ± 0.18 4.87
2460614.873 (2024-Oct-31.373) 17.70 ± 0.61 5.50

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