MOA 2023-BLG-466

Event Parameters

Internal ID:gb3-R-6-40930
Discovery date:2023-10-12T20:18:06
RA:17:57:01.84
Dec:-33:18:16.74
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
4474 17:57:01.81 -33:18:13.14 16.80 ± 0.06 4.41
4490 17:57:01.82 -33:18:14.89 16.17 ± 0.06 2.57
4581 17:57:01.53 -33:18:19.87 16.16 ± 0.11 4.35

Last 5 photometry measurements

Observation dateI magseeing
2460611.900 (2024-Oct-28.400) 18.71 ± 0.29 4.52
2460611.912 (2024-Oct-28.412) 18.34 ± 0.38 5.40
2460611.923 (2024-Oct-28.423) 19.47 ± 1.08 5.24
2460611.931 (2024-Oct-28.431) 20.00 ± 0.98 4.48
2460614.876 (2024-Oct-31.376) 99.99 ± 99.99 5.37

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

Single lens fit parameters

tmax =JD 2460231.11 ± 0.02 UT (2023-Oct-13.61)
tE =23.08 ± 1.21 days
u0 =0.0385 ± 0.0046
Ibase =19.43 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice