MOA 2019-BLG-301

Event Parameters

Internal ID:gb14-R-3-63250
Discovery date:2019-07-01T11:49:41
RA:18:05:32.67
Dec:-27:29:48.16
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
90446 18:05:32.42 -27:29:49.13 18.15 ± 0.25 4.44
90593 18:05:32.59 -27:29:48.38 15.71 ± 0.09 1.92
90699 18:05:32.83 -27:29:50.97 16.57 ± 0.23 3.84
90792 18:05:32.93 -27:29:45.13 18.19 ± 0.21 3.89
90840 18:05:32.99 -27:29:46.24 19.15 ± 0.46 3.98

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 99.99 ± 99.99 3.41
2460246.889 (2023-Oct-29.389) 99.99 ± 99.99 3.62
2460246.901 (2023-Oct-29.401) 99.99 ± 99.99 3.00
2460246.911 (2023-Oct-29.411) 99.99 ± 99.99 3.54
2460246.923 (2023-Oct-29.423) 99.99 ± 99.99 3.86

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

Single lens fit parameters

tmax =JD 2458668.14 ± 0.01 UT (2019-Jul-3.64)
tE =14.93 ± 0.59 days
u0 =0.1733 ± 0.0115
Ibase =18.74 ± 0.29

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice