MOA 2019-BLG-236

Event Parameters

Internal ID:gb10-R-2-93513
Discovery date:2019-05-30T19:13:08
RA:17:59:41.56
Dec:-27:07:21.01
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
97651 17:59:41.24 -27:07:20.00 16.11 ± 0.04 4.99
97700 17:59:41.38 -27:07:21.36 16.05 ± 0.04 3.25
97788 17:59:41.60 -27:07:20.45 18.20 ± 0.07 0.03
97825 17:59:41.68 -27:07:24.19 16.81 ± 0.14 4.05
97841 17:59:41.71 -27:07:18.11 18.26 ± 0.11 2.82

Last 5 photometry measurements

Observation dateI magseeing
2460572.885 (2024-Sep-19.385) 17.92 ± 0.12 4.85
2460572.891 (2024-Sep-19.391) 18.13 ± 0.07 3.21
2460572.931 (2024-Sep-19.431) 18.15 ± 0.10 4.00
2460572.943 (2024-Sep-19.443) 18.12 ± 0.09 4.17
2460572.953 (2024-Sep-19.453) 18.16 ± 0.08 3.46

Calibration: I = 27.40 - 2.5 log10(ΔF + 4790.71)

Single lens fit parameters

tmax =JD 2458633.71 ± 0.02 UT (2019-May-30.21)
tE =11.93 ± 0.35 days
u0 =0.2201 ± 0.0101
Ibase =17.33 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice