MOA 2019-BLG-411

Event Parameters

Internal ID:gb14-R-8-84079
Discovery date:2019-09-06T19:53:31
RA:18:07:50.16
Dec:-27:25:11.32
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
36847 18:07:50.29 -27:25:11.33 18.09 ± 0.17 2.45
36910 18:07:50.17 -27:25:09.29 17.38 ± 0.10 2.81
36938 18:07:50.12 -27:25:12.25 15.39 ± 0.08 0.35
36977 18:07:50.05 -27:25:08.81 17.54 ± 0.11 3.36
37034 18:07:49.91 -27:25:10.02 18.75 ± 0.22 3.43

Last 5 photometry measurements

Observation dateI magseeing
2460572.894 (2024-Sep-19.394) 15.47 ± 0.02 3.81
2460572.934 (2024-Sep-19.434) 15.53 ± 0.03 4.36
2460572.946 (2024-Sep-19.446) 15.39 ± 0.02 4.00
2460572.957 (2024-Sep-19.457) 15.53 ± 0.04 4.86
2460575.921 (2024-Sep-22.421) 15.44 ± 0.08 4.84

Calibration: I = 27.40 - 2.5 log10(ΔF + 63386.97)

Single lens fit parameters

tmax =JD 2458739.10 ± 0.01 UT (2019-Sep-12.60)
tE =5.36 ± 0.16 days
u0 =0.8677 ± 0.0427
Ibase =14.90 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice