MOA 2018-BLG-134

Event Parameters

Internal ID:gb20-R-3-5688
Discovery date:2018-04-30T20:57:53
RA:18:15:55.36
Dec:-23:48:22.84
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
22647 18:15:55.09 -23:48:20.42 17.57 ± 0.05 4.79
22753 18:15:55.27 -23:48:20.39 18.43 ± 0.08 2.66
22822 18:15:55.42 -23:48:25.96 18.83 ± 0.11 3.84
22841 18:15:55.49 -23:48:19.48 17.54 ± 0.06 3.14
22910 18:15:55.60 -23:48:25.16 16.86 ± 0.05 4.17
22911 18:15:55.58 -23:48:22.22 17.30 ± 0.06 2.58

Last 5 photometry measurements

Observation dateI magseeing
2460239.942 (2023-Oct-22.442) 99.99 ± 99.99 3.46
2460244.877 (2023-Oct-27.377) 99.99 ± 99.99 4.45
2460245.871 (2023-Oct-28.371) 99.99 ± 99.99 3.34
2460246.850 (2023-Oct-29.350) 99.99 ± 99.99 3.52
2460246.871 (2023-Oct-29.371) 99.99 ± 99.99 3.43

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2458257.55 ± 0.01 UT (2018-May-19.05)
tE =61.96 ± 1.40 days
u0 =0.0409 ± 0.0013
Ibase =19.03 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice