MOA 2023-BLG-327

Event Parameters

Internal ID:gb4-R-7-85442
Discovery date:2023-07-24T08:48:29
RA:17:57:05.92
Dec:-31:24:57.33
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
89741 17:57:05.79 -31:24:59.01 16.49 ± 0.07 1.52
89756 17:57:05.76 -31:25:02.12 17.85 ± 0.05 4.61

Last 5 photometry measurements

Observation dateI magseeing
2460246.887 (2023-Oct-29.387) 99.99 ± 99.99 3.32
2460246.898 (2023-Oct-29.398) 99.99 ± 99.99 3.06
2460246.909 (2023-Oct-29.409) 99.99 ± 99.99 3.31
2460246.920 (2023-Oct-29.420) 99.99 ± 99.99 3.69
2460246.929 (2023-Oct-29.429) 19.99 ± 1.58 3.58

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

Single lens fit parameters

tmax =JD 2460155.88 ± 0.01 UT (2023-Jul-30.38)
tE =21.34 ± 0.37 days
u0 =0.3505 ± 0.0111
Ibase =17.87 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice