MOA 2018-BLG-238

Event Parameters

Internal ID:gb16-R-6-8305
Discovery date:2018-07-10T14:53:55
RA:18:13:05.83
Dec:-30:04:13.79
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
122829 18:13:05.96 -30:04:12.88 14.67 ± 0.04 2.82
122849 18:13:05.93 -30:04:18.25 17.24 ± 0.04 4.52
122889 18:13:05.79 -30:04:14.29 16.29 ± 0.08 0.11

Last 5 photometry measurements

Observation dateI magseeing
2460463.206 (2024-Jun-1.706) 16.31 ± 0.03 3.82
2460463.221 (2024-Jun-1.721) 16.35 ± 0.02 3.62
2460463.241 (2024-Jun-1.741) 16.35 ± 0.03 3.29
2460463.269 (2024-Jun-1.769) 16.38 ± 0.03 3.40
2460463.279 (2024-Jun-1.779) 16.31 ± 0.03 4.07

Calibration: I = 27.40 - 2.5 log10(ΔF + 27899.73)

Single lens fit parameters

tmax =JD 2458325.56 ± 0.04 UT (2018-Jul-26.06)
tE =4.04 ± 10.22 days
u0 =7.6423 ± 5.8254
Ibase =8.77 ± 0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice