MOA 2019-BLG-111

Event Parameters

Internal ID:gb7-R-10-13698
Discovery date:2019-03-29T02:21:24
RA:18:01:03.99
Dec:-32:07:47.36
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
118478 18:01:04.21 -32:07:50.10 18.18 ± 0.13 4.24
118536 18:01:04.09 -32:07:52.30 17.56 ± 0.09 4.98
118582 18:01:03.95 -32:07:48.36 17.07 ± 0.02 0.46
118678 18:01:03.70 -32:07:46.24 18.09 ± 0.09 3.65
118702 18:01:03.68 -32:07:50.97 18.82 ± 0.09 4.69

Last 5 photometry measurements

Observation dateI magseeing
2460245.911 (2023-Oct-28.411) 17.03 ± 0.11 3.47
2460245.940 (2023-Oct-28.440) 16.96 ± 0.13 3.58
2460246.867 (2023-Oct-29.367) 16.93 ± 0.08 3.55
2460246.915 (2023-Oct-29.415) 16.86 ± 0.08 3.32
2460246.938 (2023-Oct-29.438) 17.04 ± 0.18 3.91

Calibration: I = 27.40 - 2.5 log10(ΔF + 13526.95)

Single lens fit parameters

tmax =JD 2458572.10 ± 0.06 UT (2019-Mar-29.60)
tE =8.37 ± 1.59 days
u0 =0.2997 ± 0.0676
Ibase =18.93 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice