MOA 2018-BLG-204

Event Parameters

Internal ID:gb12-R-6-4202
Discovery date:2018-06-29T19:00:54
RA:18:08:43.46
Dec:-31:37:49.72
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
11137 18:08:43.67 -31:37:50.97 14.27 ± 0.01 3.51
11214 18:08:43.48 -31:37:50.41 15.16 ± 0.05 0.89
11229 18:08:43.44 -31:37:46.29 16.63 ± 0.02 4.25

Last 5 photometry measurements

Observation dateI magseeing
2460460.280 (2024-May-29.780) 15.08 ± 0.02 3.25
2460463.023 (2024-Jun-1.523) 15.23 ± 0.05 5.68
2460463.139 (2024-Jun-1.639) 15.13 ± 0.02 3.77
2460463.208 (2024-Jun-1.708) 15.08 ± 0.02 3.65
2460463.281 (2024-Jun-1.781) 15.12 ± 0.02 3.74

Calibration: I = 27.40 - 2.5 log10(ΔF + 78415.15)

Single lens fit parameters

tmax =JD 2458314.20 ± 0.14 UT (2018-Jul-14.70)
tE =52.55 ± 6.16 days
u0 =0.2255 ± 0.0435
Ibase =18.17 ± 0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice