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
2460245.887 (2023-Oct-28.387) 19.64 ± 1.22 3.55
2460245.920 (2023-Oct-28.420) 18.60 ± 0.52 3.91
2460246.857 (2023-Oct-29.357) 19.42 ± 1.12 3.86
2460246.890 (2023-Oct-29.390) 99.99 ± 99.99 3.78
2460246.924 (2023-Oct-29.424) 20.08 ± 2.19 3.84

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