MOA 2018-BLG-351

Event Parameters

Internal ID:gb12-R-1-87838
Discovery date:2018-09-04T13:42:16
RA:18:03:33.64
Dec:-30:15:42.20
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
85417 18:03:33.42 -30:15:44.58 15.92 ± 0.01 4.75
85485 18:03:33.66 -30:15:42.01 16.83 ± 0.05 0.56
85504 18:03:33.69 -30:15:46.03 16.07 ± 0.02 4.65
85534 18:03:33.77 -30:15:38.59 17.70 ± 0.11 3.37

Last 5 photometry measurements

Observation dateI magseeing
2460477.218 (2024-Jun-15.718) 17.01 ± 0.08 4.97
2460477.288 (2024-Jun-15.788) 16.86 ± 0.09 5.05
2460478.003 (2024-Jun-16.503) 17.05 ± 0.09 4.96
2460478.049 (2024-Jun-16.549) 16.92 ± 0.06 4.80
2460478.124 (2024-Jun-16.624) 16.76 ± 0.14 5.02

Calibration: I = 27.40 - 2.5 log10(ΔF + 16842.25)

Single lens fit parameters

tmax =JD 2458365.95 ± 0.10 UT (2018-Sep-4.45)
tE =81.26 ± 8.85 days
u0 =0.0895 ± 0.0139
Ibase =19.41 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice