MOA 2018-BLG-133

Event Parameters

Internal ID:gb12-R-6-3642
Discovery date:2018-04-30T20:57:41
RA:18:08:26.14
Dec:-31:43:32.99
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
102790 18:08:26.23 -31:43:37.61 18.77 ± 0.08 4.69
102836 18:08:26.10 -31:43:32.67 15.53 ± 0.01 0.96
102905 18:08:25.93 -31:43:37.55 18.87 ± 0.09 4.73
102939 18:08:25.83 -31:43:33.49 16.41 ± 0.02 3.63
102978 18:08:25.78 -31:43:35.97 17.12 ± 0.04 4.92

Last 5 photometry measurements

Observation dateI magseeing
2460460.280 (2024-May-29.780) 15.43 ± 0.01 3.31
2460463.023 (2024-Jun-1.523) 15.63 ± 0.05 5.63
2460463.139 (2024-Jun-1.639) 15.47 ± 0.01 3.82
2460463.208 (2024-Jun-1.708) 15.46 ± 0.01 3.74
2460463.281 (2024-Jun-1.781) 15.47 ± 0.01 3.75

Calibration: I = 27.40 - 2.5 log10(ΔF + 56130.64)

Single lens fit parameters

tmax =JD 2458270.35 ± 0.01 UT (2018-May-31.85)
tE =30.41 ± 0.30 days
u0 =0.3888 ± 0.0064
Ibase =15.66 ± 0.12

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice