MOA 2018-BLG-296

Event Parameters

Internal ID:gb4-R-1-158227
Discovery date:2018-08-05T16:10:49
RA:17:53:29.35
Dec:-30:14:01.87
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
118516 17:53:29.27 -30:14:03.91 15.67 ± 0.07 3.21
118517 17:53:29.26 -30:13:58.55 18.43 ± 0.15 3.47
118619 17:53:29.48 -30:14:04.69 17.04 ± 0.07 3.77
118659 17:53:29.59 -30:13:57.64 16.12 ± 0.04 4.71

Last 5 photometry measurements

Observation dateI magseeing
2460246.887 (2023-Oct-29.387) 99.99 ± 99.99 3.85
2460246.898 (2023-Oct-29.398) 99.99 ± 99.99 3.50
2460246.909 (2023-Oct-29.409) 99.99 ± 99.99 3.72
2460246.920 (2023-Oct-29.420) 99.99 ± 99.99 3.92
2460246.929 (2023-Oct-29.429) 99.99 ± 99.99 3.96

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

Single lens fit parameters

tmax =JD 2458338.41 ± 0.01 UT (2018-Aug-7.91)
tE =8.85 ± 0.28 days
u0 =0.1896 ± 0.0101
Ibase =17.92 ± 0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice