MOA 2019-BLG-066

Event Parameters

Internal ID:gb5-R-3-110835
Discovery date:2019-03-10T18:37:38
RA:17:52:21.85
Dec:-29:23:52.99
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
33209 17:52:21.67 -29:23:55.80 16.04 ± 0.05 4.63
33283 17:52:21.83 -29:23:53.88 17.10 ± 0.16 1.76
33284 17:52:21.76 -29:23:48.99 15.94 ± 0.23 3.94
33418 17:52:22.15 -29:23:48.99 15.17 ± 0.07 4.97

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 20.85 ± 5.58 3.61
2460246.883 (2023-Oct-29.383) 19.99 ± 1.83 3.38
2460246.895 (2023-Oct-29.395) 19.63 ± 1.37 3.32
2460246.905 (2023-Oct-29.405) 19.00 ± 0.77 3.34
2460246.917 (2023-Oct-29.417) 18.23 ± 0.38 3.31

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

Single lens fit parameters

tmax =JD 2458560.01 ± 0.02 UT (2019-Mar-17.51)
tE =1.59 ± 2.67 days
u0 =10.6003 ± 6.8404
Ibase =7.98 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice