MOA 2018-BLG-234

Event Parameters

Internal ID:gb1-R-10-25797
Discovery date:2018-07-09T17:52:12
RA:17:49:40.17
Dec:-33:27:39.62
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
22281 17:49:40.12 -33:27:39.46 17.68 ± 0.07 0.78
22381 17:49:39.82 -33:27:42.37 17.18 ± 0.07 4.65

Last 5 photometry measurements

Observation dateI magseeing
2460598.955 (2024-Oct-15.455) 17.98 ± 0.15 3.50
2460599.862 (2024-Oct-16.362) 17.89 ± 0.09 2.86
2460599.898 (2024-Oct-16.398) 17.78 ± 0.07 3.04
2460599.932 (2024-Oct-16.432) 17.86 ± 0.12 3.45
2460599.965 (2024-Oct-16.465) 17.98 ± 0.14 3.82

Calibration: I = 27.40 - 2.5 log10(ΔF + 7712.59)

Single lens fit parameters

tmax =JD 2458308.75 ± 0.03 UT (2018-Jul-9.25)
tE =12.15 ± 0.45 days
u0 =0.1038 ± 0.0064
Ibase =18.83 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice