MOA 2019-BLG-112

Event Parameters

Internal ID:gb16-R-5-12815
Discovery date:2019-03-29T23:45:14
RA:18:11:58.03
Dec:-29:55:23.27
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
135367 18:11:57.98 -29:55:26.45 18.83 ± 0.11 4.17
135420 18:11:58.04 -29:55:18.61 15.72 ± 0.02 4.31
135440 18:11:58.08 -29:55:22.72 15.35 ± 0.03 0.09
135510 18:11:58.28 -29:55:25.04 18.89 ± 0.10 3.66

Last 5 photometry measurements

Observation dateI magseeing
2460245.910 (2023-Oct-28.410) 15.68 ± 0.08 3.05
2460245.939 (2023-Oct-28.439) 15.31 ± 0.02 3.61
2460246.866 (2023-Oct-29.366) 15.33 ± 0.01 3.54
2460246.913 (2023-Oct-29.413) 15.32 ± 0.01 3.25
2460246.937 (2023-Oct-29.437) 15.30 ± 0.02 3.89

Calibration: I = 27.40 - 2.5 log10(ΔF + 66252.15)

Single lens fit parameters

tmax =JD 2458693.69 ± 0.03 UT (2019-Jul-29.19)
tE =64.43 ± 0.62 days
u0 =0.5822 ± 0.0083
Ibase =15.06 ± 0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice