MOA 2019-BLG-181

Event Parameters

Internal ID:gb9-R-2-178335
Discovery date:2019-04-24T14:48:55
RA:17:57:47.49
Dec:-28:56:12.20
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
10456 17:57:47.80 -28:56:11.42 15.58 ± 0.19 3.62

Last 5 photometry measurements

Observation dateI magseeing
2460572.941 (2024-Sep-19.441) 99.99 ± 99.99 3.74
2460572.952 (2024-Sep-19.452) 99.99 ± 99.99 3.92
2460572.964 (2024-Sep-19.464) 18.90 ± 0.60 4.94
2460573.025 (2024-Sep-19.525) 20.26 ± 1.83 5.03
2460575.916 (2024-Sep-22.416) 17.74 ± 0.31 5.20

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

Single lens fit parameters

tmax =JD 2458598.30 ± 0.05 UT (2019-Apr-24.80)
tE =10.60 ± 0.82 days
u0 =0.0605 ± 0.0066
Ibase =18.94 ± 0.29

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice