MOA 2018-BLG-178

Event Parameters

Internal ID:gb9-R-6-35035
Discovery date:2018-06-13T20:53:04
RA:18:00:44.83
Dec:-29:54:23.21
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
63431 18:00:45.08 -29:54:23.76 15.81 ± 0.06 3.87
63589 18:00:44.75 -29:54:28.06 15.94 ± 0.05 4.51
63607 18:00:44.69 -29:54:20.01 16.56 ± 0.16 4.19
63608 18:00:44.70 -29:54:25.76 17.73 ± 0.12 2.36
63676 18:00:44.57 -29:54:24.07 16.58 ± 0.07 2.95

Last 5 photometry measurements

Observation dateI magseeing
2460480.040 (2024-Jun-18.540) 23.39 ± 16.28 2.88
2460480.052 (2024-Jun-18.552) 19.28 ± 0.35 3.44
2460480.065 (2024-Jun-18.565) 20.46 ± 1.06 3.18
2460480.078 (2024-Jun-18.578) 19.91 ± 0.58 3.28
2460480.090 (2024-Jun-18.590) 21.74 ± 3.78 2.97

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

Single lens fit parameters

tmax =JD 2458285.17 ± 0.00 UT (2018-Jun-15.67)
tE =34.30 ± 1.48 days
u0 =0.0201 ± 0.0011
Ibase =20.14 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice