MOA 2023-BLG-210

Event Parameters

Internal ID:gb2-R-8-20973
Discovery date:2023-05-22T17:55:18
RA:17:56:30.81
Dec:-34:27:32.49
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
25435 17:56:31.07 -34:27:35.04 18.44 ± 0.15 4.40
25482 17:56:30.93 -34:27:32.76 19.35 ± 0.21 2.17
25513 17:56:30.91 -34:27:29.61 17.94 ± 0.11 4.06
25596 17:56:30.76 -34:27:32.76 17.46 ± 0.12 0.34
25707 17:56:30.57 -34:27:32.33 16.21 ± 0.08 2.66
25708 17:56:30.56 -34:27:35.46 18.76 ± 0.20 3.61

Last 5 photometry measurements

Observation dateI magseeing
2460246.864 (2023-Oct-29.364) 17.37 ± 0.06 3.52
2460246.904 (2023-Oct-29.404) 17.39 ± 0.06 3.19
2460246.932 (2023-Oct-29.432) 17.68 ± 0.12 3.74
2460246.936 (2023-Oct-29.436) 17.44 ± 0.09 3.64
2460246.939 (2023-Oct-29.439) 17.35 ± 0.09 3.69

Calibration: I = 27.40 - 2.5 log10(ΔF + 9444.96)

Single lens fit parameters

tmax =JD 2460089.13 ± 0.03 UT (2023-May-24.63)
tE =11.23 ± 0.74 days
u0 =0.4381 ± 0.0539
Ibase =17.91 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice