MOA 2018-BLG-198

Event Parameters

Internal ID:gb12-R-1-82595
Discovery date:2018-06-23T10:23:59
RA:18:03:36.14
Dec:-30:18:24.67
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
13525 18:03:36.16 -30:18:23.82 17.58 ± 0.07 0.45
13653 18:03:36.53 -30:18:24.45 18.90 ± 0.12 4.65

Last 5 photometry measurements

Observation dateI magseeing
2460460.280 (2024-May-29.780) 17.65 ± 0.08 3.63
2460463.023 (2024-Jun-1.523) 16.63 ± 0.42 5.84
2460463.139 (2024-Jun-1.639) 17.77 ± 0.08 4.22
2460463.208 (2024-Jun-1.708) 17.67 ± 0.08 4.04
2460463.281 (2024-Jun-1.781) 18.08 ± 0.13 4.13

Calibration: I = 27.40 - 2.5 log10(ΔF + 8495.72)

Single lens fit parameters

tmax =JD 2458286.96 ± 0.02 UT (2018-Jun-17.46)
tE =7.19 ± 0.86 days
u0 =0.4218 ± 0.0854
Ibase =16.83 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice