MOA 2021-BLG-224

Event Parameters

Internal ID:gb3-R-9-31599
Discovery date:2021-07-06T08:59:43
RA:17:56:32.92
Dec:-32:26:39.70
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
99259 17:56:32.96 -32:26:41.87 16.26 ± 0.05 2.01
99407 17:56:32.62 -32:26:39.71 16.42 ± 0.06 3.34

Last 5 photometry measurements

Observation dateI magseeing
2460611.900 (2024-Oct-28.400) 99.99 ± 99.99 4.51
2460611.912 (2024-Oct-28.412) 99.99 ± 99.99 5.37
2460611.923 (2024-Oct-28.423) 19.63 ± 1.07 5.17
2460611.931 (2024-Oct-28.431) 20.01 ± 0.86 4.47
2460614.876 (2024-Oct-31.376) 20.67 ± 2.79 5.16

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

Single lens fit parameters

tmax =JD 2459398.18 ± 0.02 UT (2021-Jul-2.68)
tE =10.12 ± 0.74 days
u0 =0.1919 ± 0.0170
Ibase =19.36 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice