MOA 2019-BLG-088

Event Parameters

Internal ID:gb13-R-5-77248
Discovery date:2019-03-17T23:18:09
RA:18:04:19.84
Dec:-29:52:56.80
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
98946 18:04:19.68 -29:52:53.75 14.76 ± 0.03 3.78
98960 18:04:19.74 -29:52:58.91 14.96 ± 0.04 3.48
99020 18:04:19.89 -29:52:56.56 18.79 ± 0.22 0.35
99095 18:04:20.09 -29:52:52.91 17.99 ± 0.12 4.49
99164 18:04:20.20 -29:52:54.00 16.88 ± 0.07 4.88

Last 5 photometry measurements

Observation dateI magseeing
2460571.045 (2024-Sep-17.545) 99.99 ± 99.99 4.56
2460572.896 (2024-Sep-19.396) 20.53 ± 3.10 3.76
2460572.936 (2024-Sep-19.436) 18.15 ± 0.42 4.61
2460574.035 (2024-Sep-20.535) 99.99 ± 99.99 4.94
2460575.922 (2024-Sep-22.422) 21.30 ± 18.25 4.74

Calibration: I = 27.40 - 2.5 log10(ΔF + 2769.49)

Single lens fit parameters

tmax =JD 2458564.93 ± 0.12 UT (2019-Mar-22.43)
tE =70.11 ± 8.30 days
u0 =0.0823 ± 0.0150
Ibase =19.74 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice