MOA 2023-BLG-174

Event Parameters

Internal ID:gb10-R-3-80089
Discovery date:2023-05-06T13:01:57
RA:17:58:13.72
Dec:-27:19:56.41
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
121612 17:58:13.48 -27:19:57.49 16.69 ± 0.15 4.31
121676 17:58:13.59 -27:19:53.61 19.98 ± 0.18 3.35
121815 17:58:13.87 -27:19:58.72 19.41 ± 0.16 3.33
121851 17:58:13.95 -27:19:55.43 19.72 ± 0.16 2.58

Last 5 photometry measurements

Observation dateI magseeing
2460611.898 (2024-Oct-28.398) 25.73 ± 165.07 4.44
2460611.910 (2024-Oct-28.410) 99.99 ± 99.99 5.05
2460611.920 (2024-Oct-28.420) 99.99 ± 99.99 5.02
2460614.864 (2024-Oct-31.364) 99.99 ± 99.99 5.59
2460614.874 (2024-Oct-31.374) 19.55 ± 0.92 4.96

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

Single lens fit parameters

tmax =JD 2460072.91 ± 0.01 UT (2023-May-8.41)
tE =57.63 ± 2.67 days
u0 =0.0278 ± 0.0031
Ibase =21.07 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice