MOA 2023-BLG-299

Event Parameters

Internal ID:gb3-R-2-68575
Discovery date:2023-07-09T13:05:44
RA:17:51:09.77
Dec:-32:14:35.37
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
56993 17:51:09.71 -32:14:32.02 16.63 ± 0.04 3.23
57019 17:51:09.82 -32:14:34.46 17.90 ± 0.07 0.35

Last 5 photometry measurements

Observation dateI magseeing
2460246.899 (2023-Oct-29.399) 17.87 ± 0.06 3.61
2460246.910 (2023-Oct-29.410) 17.92 ± 0.10 3.66
2460246.922 (2023-Oct-29.422) 17.91 ± 0.13 3.89
2460246.930 (2023-Oct-29.430) 17.57 ± 0.09 3.78
2460246.933 (2023-Oct-29.433) 17.48 ± 0.09 3.94

Calibration: I = 27.40 - 2.5 log10(ΔF + 6292.16)

Single lens fit parameters

tmax =JD 2460152.56 ± 0.02 UT (2023-Jul-27.06)
tE =42.43 ± 0.39 days
u0 =0.2674 ± 0.0040
Ibase =17.00 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice