MOA 2018-BLG-219

Event Parameters

Internal ID:gb8-R-10-62951
Discovery date:2018-07-03T12:15:28
RA:18:02:11.71
Dec:-30:23:30.09
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
93103 18:02:11.83 -30:23:27.06 18.43 ± 0.07 4.39
93157 18:02:11.70 -30:23:28.90 17.38 ± 0.04 1.91
93221 18:02:11.48 -30:23:28.95 17.24 ± 0.08 3.10

Last 5 photometry measurements

Observation dateI magseeing
2460463.148 (2024-Jun-1.648) 99.99 ± 99.99 3.05
2460463.183 (2024-Jun-1.683) 99.99 ± 99.99 3.60
2460463.218 (2024-Jun-1.718) 99.99 ± 99.99 3.60
2460463.255 (2024-Jun-1.755) 99.99 ± 99.99 3.45
2460463.291 (2024-Jun-1.791) 99.99 ± 99.99 3.64

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

Single lens fit parameters

tmax =JD 2458304.47 ± 0.02 UT (2018-Jul-4.97)
tE =14.32 ± 1.17 days
u0 =0.1107 ± 0.0152
Ibase =19.58 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice