MOA 2018-BLG-354

Event Parameters

Internal ID:gb5-R-8-95256
Discovery date:2018-09-04T16:01:19
RA:17:54:32.94
Dec:-29:05:48.78
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
70525 17:54:33.13 -29:05:48.58 16.69 ± 0.10 3.31
70583 17:54:33.01 -29:05:46.31 17.27 ± 0.14 3.52
70609 17:54:32.95 -29:05:51.20 15.52 ± 0.09 2.04
70634 17:54:32.93 -29:05:48.84 16.62 ± 0.12 0.72
70708 17:54:32.77 -29:05:45.71 16.41 ± 0.09 4.15
70797 17:54:32.60 -29:05:47.21 15.24 ± 0.10 4.63
70869 17:54:32.61 -29:05:48.55 15.95 ± 0.19 4.01

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 16.67 ± 0.07 3.63
2460246.883 (2023-Oct-29.383) 16.78 ± 0.05 3.45
2460246.895 (2023-Oct-29.395) 16.74 ± 0.05 3.33
2460246.905 (2023-Oct-29.405) 16.77 ± 0.05 3.38
2460246.917 (2023-Oct-29.417) 16.70 ± 0.05 3.43

Calibration: I = 27.40 - 2.5 log10(ΔF + 20568.38)

Single lens fit parameters

tmax =JD 2458397.80 ± 0.29 UT (2018-Oct-6.30)
tE =57.77 ± 2.94 days
u0 =0.7883 ± 0.0623
Ibase =16.55 ± 0.36

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice