MOA 2023-BLG-195

Event Parameters

Internal ID:gb1-R-5-66099
Discovery date:2023-05-15T17:17:01
RA:17:45:37.76
Dec:-34:46:57.10
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
104738 17:45:37.46 -34:46:57.92 18.37 ± 0.06 4.68
104739 17:45:37.47 -34:46:55.69 19.51 ± 0.13 4.35
104820 17:45:37.65 -34:46:56.83 18.98 ± 0.13 2.03
104896 17:45:37.84 -34:46:54.14 15.73 ± 0.07 2.56
105026 17:45:38.10 -34:46:57.74 19.05 ± 0.12 3.96

Last 5 photometry measurements

Observation dateI magseeing
2460610.905 (2024-Oct-27.405) 99.99 ± 99.99 5.22
2460610.936 (2024-Oct-27.436) 99.99 ± 99.99 4.66
2460611.881 (2024-Oct-28.381) 99.99 ± 99.99 4.07
2460611.917 (2024-Oct-28.417) 99.99 ± 99.99 4.98
2460614.881 (2024-Oct-31.381) 20.43 ± 2.62 4.70

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

Single lens fit parameters

tmax =JD 2460082.49 ± 0.05 UT (2023-May-17.99)
tE =19.17 ± 1.44 days
u0 =0.0946 ± 0.0095
Ibase =19.64 ± 0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice