MOA 2022-BLG-536

Event Parameters

Internal ID:gb2-R-8-19398
Discovery date:2022-10-01T12:42:41
RA:17:56:51.57
Dec:-34:37:55.93
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
117472 17:56:51.80 -34:37:53.87 17.34 ± 0.16 4.45
117497 17:56:51.74 -34:37:57.83 17.95 ± 0.24 3.09
117603 17:56:51.53 -34:37:55.10 17.76 ± 0.13 1.47
117628 17:56:51.50 -34:37:52.13 17.33 ± 0.14 4.56
117687 17:56:51.53 -34:37:57.58 17.09 ± 0.18 1.09
117713 17:56:51.35 -34:37:53.30 16.18 ± 0.13 4.03

Last 5 photometry measurements

Observation dateI magseeing
2460537.011 (2024-Aug-14.511) 17.10 ± 0.05 2.95
2460537.048 (2024-Aug-14.548) 16.98 ± 0.13 3.78
2460537.083 (2024-Aug-14.583) 17.07 ± 0.12 4.24
2460537.120 (2024-Aug-14.620) 17.23 ± 0.65 5.39
2460537.141 (2024-Aug-14.641) 16.77 ± 0.33 5.33

Calibration: I = 27.40 - 2.5 log10(ΔF + 13365.96)

Single lens fit parameters

tmax =JD 2459851.19 ± 0.05 UT (2022-Sep-28.69)
tE =16.33 ± 0.77 days
u0 =0.1668 ± 0.0221
Ibase =18.78 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice