MOA 2023-BLG-314

Event Parameters

Internal ID:gb1-R-8-17619
Discovery date:2023-07-14T18:23:12
RA:17:48:34.14
Dec:-34:05:59.56
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
71301 17:48:34.44 -34:06:01.62 19.30 ± 0.15 4.64
71391 17:48:34.25 -34:06:04.37 18.75 ± 0.14 4.81
71413 17:48:34.20 -34:06:02.49 18.20 ± 0.20 2.78
71434 17:48:34.18 -34:05:59.65 16.98 ± 0.12 1.18
71551 17:48:33.92 -34:05:59.39 15.44 ± 0.08 2.36
71582 17:48:33.87 -34:06:02.33 16.18 ± 0.08 3.67

Last 5 photometry measurements

Observation dateI magseeing
2460245.923 (2023-Oct-28.423) 16.82 ± 0.05 3.50
2460245.937 (2023-Oct-28.437) 17.18 ± 0.09 3.65
2460246.859 (2023-Oct-29.359) 17.08 ± 0.06 3.76
2460246.892 (2023-Oct-29.392) 16.87 ± 0.05 3.63
2460246.926 (2023-Oct-29.426) 16.99 ± 0.07 3.65

Calibration: I = 27.40 - 2.5 log10(ΔF + 14723.13)

Single lens fit parameters

tmax =JD 2460139.81 ± 0.01 UT (2023-Jul-14.31)
tE =1666.09 ± 1422.87 days
u0 =0.0004 ± 0.0021
Ibase =25.58 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice