MOA 2024-BLG-166

Event Parameters

Internal ID:gb10-R-3-82075
Discovery date:2024-08-02T12:17:09
RA:17:58:38.08
Dec:-27:33:35.91
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
44595 17:58:37.82 -27:33:37.93 18.61 ± 0.23 4.98
44798 17:58:38.16 -27:33:37.93 18.07 ± 0.15 2.74
44850 17:58:38.23 -27:33:34.86 18.33 ± 0.19 1.57
44959 17:58:38.41 -27:33:36.66 15.83 ± 0.21 4.23
44960 17:58:38.37 -27:33:32.68 18.95 ± 0.25 4.38

Last 5 photometry measurements

Observation dateI magseeing
2460606.904 (2024-Oct-23.404) 16.28 ± 0.15 5.56
2460610.869 (2024-Oct-27.369) 17.92 ± 1.01 5.37
2460610.898 (2024-Oct-27.398) 16.94 ± 0.13 5.14
2460610.910 (2024-Oct-27.410) 17.29 ± 0.26 4.83
2460610.920 (2024-Oct-27.420) 17.61 ± 0.17 4.81

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

Single lens fit parameters

tmax =JD 2460554.06 ± 0.01 UT (2024-Aug-31.56)
tE =108.40 ± 1.03 days
u0 =0.0512 ± 0.0009
Ibase =18.99 ± 0.35

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice