MOA 2022-BLG-496

Event Parameters

Internal ID:gb3-R-5-44313
Discovery date:2022-09-10T14:19:28
RA:17:52:22.43
Dec:-33:30:46.64
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
27060 17:52:22.15 -33:30:47.65 16.79 ± 0.04 4.65
27196 17:52:22.57 -33:30:48.52 16.56 ± 0.04 2.86

Last 5 photometry measurements

Observation dateI magseeing
2460246.899 (2023-Oct-29.399) 18.08 ± 0.13 3.34
2460246.910 (2023-Oct-29.410) 18.22 ± 0.16 3.38
2460246.922 (2023-Oct-29.422) 17.95 ± 0.17 3.81
2460246.930 (2023-Oct-29.430) 18.11 ± 0.18 3.68
2460246.933 (2023-Oct-29.433) 18.03 ± 0.20 3.77

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

Single lens fit parameters

tmax =JD 2459831.04 ± 0.02 UT (2022-Sep-8.54)
tE =60.77 ± 0.50 days
u0 =9.8841 ± 0.0814
Ibase =9.71 ± 0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice