MOA 2023-BLG-368

Event Parameters

Internal ID:gb5-R-1-143802
Discovery date:2023-08-10T10:09:16
RA:17:52:22.61
Dec:-28:36:44.56
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
16725 17:52:22.39 -28:36:47.00 16.09 ± 0.03 4.85
16785 17:52:22.61 -28:36:41.31 17.36 ± 0.04 2.90
16801 17:52:22.63 -28:36:48.00 16.16 ± 0.03 4.25
16817 17:52:22.66 -28:36:44.18 17.91 ± 0.05 0.21
16911 17:52:23.00 -28:36:44.53 16.90 ± 0.05 4.79

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 18.12 ± 0.37 4.11
2460246.883 (2023-Oct-29.383) 18.02 ± 0.20 3.88
2460246.895 (2023-Oct-29.395) 17.87 ± 0.18 3.83
2460246.905 (2023-Oct-29.405) 18.07 ± 0.21 3.68
2460246.917 (2023-Oct-29.417) 17.61 ± 0.17 3.70

Calibration: I = 27.40 - 2.5 log10(ΔF + 6234.48)

Single lens fit parameters

tmax =JD 2460171.91 ± 0.00 UT (2023-Aug-15.41)
tE =15.26 ± 0.07 days
u0 =0.0548 ± 0.0003
Ibase =17.80 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice