MOA 2023-BLG-211

Event Parameters

Internal ID:gb13-R-7-40731
Discovery date:2023-05-22T17:56:25
RA:18:06:32.96
Dec:-29:41:42.01
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
163567 18:06:33.10 -29:41:43.92 18.06 ± 0.13 2.90
163660 18:06:32.91 -29:41:42.31 16.25 ± 0.11 0.30
163715 18:06:32.82 -29:41:45.62 17.91 ± 0.15 3.36
163858 18:06:32.58 -29:41:41.44 15.30 ± 0.15 4.57

Last 5 photometry measurements

Observation dateI magseeing
2460245.887 (2023-Oct-28.387) 16.22 ± 0.05 3.34
2460245.920 (2023-Oct-28.420) 16.17 ± 0.06 3.51
2460246.857 (2023-Oct-29.357) 16.29 ± 0.06 3.62
2460246.890 (2023-Oct-29.390) 16.30 ± 0.05 3.54
2460246.924 (2023-Oct-29.424) 16.14 ± 0.06 3.74

Calibration: I = 27.40 - 2.5 log10(ΔF + 28946.76)

Single lens fit parameters

tmax =JD 2460087.26 ± 0.08 UT (2023-May-22.76)
tE =3.30 ± 4.85 days
u0 =6.1724 ± 3.9582
Ibase =10.89 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice