MOA 2023-BLG-326

Event Parameters

Internal ID:gb3-R-2-69272
Discovery date:2023-07-24T08:48:26
RA:17:51:42.42
Dec:-32:19:00.37
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
64049 17:51:42.37 -32:18:58.54 17.93 ± 0.07 1.77
64095 17:51:42.52 -32:18:55.47 17.27 ± 0.10 4.56
64102 17:51:42.55 -32:19:00.02 16.96 ± 0.05 1.23
64127 17:51:42.63 -32:19:03.96 16.37 ± 0.03 4.92
64128 17:51:42.66 -32:18:59.16 17.13 ± 0.05 2.73
64154 17:51:42.80 -32:19:01.38 16.88 ± 0.04 4.82

Last 5 photometry measurements

Observation dateI magseeing
2460246.899 (2023-Oct-29.399) 17.11 ± 0.02 3.18
2460246.910 (2023-Oct-29.410) 17.03 ± 0.03 3.40
2460246.922 (2023-Oct-29.422) 16.99 ± 0.04 3.72
2460246.930 (2023-Oct-29.430) 16.90 ± 0.03 3.61
2460246.933 (2023-Oct-29.433) 16.97 ± 0.04 3.77

Calibration: I = 27.40 - 2.5 log10(ΔF + 14983.04)

Single lens fit parameters

tmax =JD 2460153.12 ± 0.02 UT (2023-Jul-27.62)
tE =16.39 ± 0.36 days
u0 =0.1724 ± 0.0059
Ibase =17.82 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice