MOA 2018-BLG-122

Event Parameters

Internal ID:gb5-R-9-127719
Discovery date:2018-04-23T10:45:25
RA:17:54:59.92
Dec:-28:46:59.36
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
56145 17:55:00.14 -28:47:01.81 18.31 ± 0.14 4.17
56345 17:54:59.77 -28:46:56.12 14.94 ± 0.11 4.21
56372 17:54:59.74 -28:46:59.36 17.63 ± 0.11 1.93
56388 17:54:59.68 -28:47:03.86 19.31 ± 0.27 4.85

Last 5 photometry measurements

Observation dateI magseeing
2460480.903 (2024-Jun-19.403) 99.99 ± 99.99 3.94
2460482.798 (2024-Jun-21.298) 19.17 ± 6.11 4.19
2460482.908 (2024-Jun-21.408) 99.99 ± 99.99 3.68
2460482.916 (2024-Jun-21.416) 18.65 ± 1.94 3.44
2460482.925 (2024-Jun-21.425) 99.99 ± 99.99 3.49

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

Single lens fit parameters

tmax =JD 2458239.68 ± 0.03 UT (2018-May-1.18)
tE =55.17 ± 1.36 days
u0 =0.1382 ± 0.0042
Ibase =19.31 ± 0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice