MOA 2019-BLG-167

Event Parameters

Internal ID:gb5-R-8-96936
Discovery date:2019-04-18T16:31:34
RA:17:54:18.81
Dec:-29:09:36.27
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
78184 17:54:18.97 -29:09:36.69 18.28 ± 0.27 2.78
78249 17:54:18.86 -29:09:40.29 16.81 ± 0.15 3.78
78278 17:54:18.78 -29:09:33.98 15.69 ± 0.09 2.98
78306 17:54:18.75 -29:09:36.64 17.40 ± 0.18 0.30
78377 17:54:18.60 -29:09:33.26 17.27 ± 0.18 4.36
78441 17:54:18.51 -29:09:38.13 18.85 ± 0.33 3.71
78486 17:54:18.42 -29:09:35.93 17.94 ± 0.28 4.72

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 17.16 ± 0.11 3.64
2460246.883 (2023-Oct-29.383) 17.26 ± 0.08 3.48
2460246.895 (2023-Oct-29.395) 17.32 ± 0.08 3.23
2460246.905 (2023-Oct-29.405) 17.31 ± 0.08 3.39
2460246.917 (2023-Oct-29.417) 17.22 ± 0.09 3.47

Calibration: I = 27.40 - 2.5 log10(ΔF + 10009.21)

Single lens fit parameters

tmax =JD 2458591.85 ± 0.01 UT (2019-Apr-18.35)
tE =0.55 ± 0.10 days
u0 =0.0156 ± 0.0003
Ibase =18.31 ± 0.39

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice