MOA 2019-BLG-094

Event Parameters

Internal ID:gb18-R-8-11559
Discovery date:2019-03-19T17:40:05
RA:18:14:40.31
Dec:-25:48:39.77
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
105798 18:14:40.34 -25:48:38.10 18.30 ± 0.10 2.57
105799 18:14:40.39 -25:48:42.94 17.12 ± 0.05 3.14
105843 18:14:40.30 -25:48:35.67 17.89 ± 0.09 4.88
105916 18:14:40.15 -25:48:44.05 18.04 ± 0.08 4.20
106003 18:14:39.94 -25:48:39.76 18.92 ± 0.10 4.66

Last 5 photometry measurements

Observation dateI magseeing
2460570.961 (2024-Sep-17.461) 20.77 ± 1.91 3.34
2460571.001 (2024-Sep-17.501) 20.61 ± 2.31 4.06
2460571.034 (2024-Sep-17.534) 99.99 ± 99.99 4.44
2460572.900 (2024-Sep-19.400) 20.57 ± 1.32 4.09
2460572.947 (2024-Sep-19.447) 99.99 ± 99.99 3.92

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

Single lens fit parameters

tmax =JD 2458566.56 ± 0.03 UT (2019-Mar-24.06)
tE =42.05 ± 2.10 days
u0 =0.0753 ± 0.0052
Ibase =19.95 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice