MOA 2023-BLG-321

Event Parameters

Internal ID:gb23-R-3-3479
Discovery date:2023-07-21T15:36:57
RA:17:34:15.93
Dec:-27:14:38.38
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation

Last 5 photometry measurements

Observation dateI magseeing
2460458.285 (2024-May-27.785) 99.99 ± 99.99 3.02
2460458.850 (2024-May-28.350) 99.99 ± 99.99 4.33
2460458.884 (2024-May-28.384) 99.99 ± 99.99 3.68
2460458.917 (2024-May-28.417) 99.99 ± 99.99 3.42
2460459.844 (2024-May-29.344) 99.99 ± 99.99 4.23

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

Single lens fit parameters

tmax =JD 2460149.38 ± 0.01 UT (2023-Jul-23.88)
tE =11.25 ± 0.26 days
u0 =0.2016 ± 0.0075
Ibase =17.51 ± 0.00

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice