MOA 2018-BLG-075

Event Parameters

Internal ID:gb16-R-9-7830
Discovery date:2018-03-30T22:19:17
RA:18:14:41.92
Dec:-28:59:22.07
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
97685 18:14:42.13 -28:59:24.37 18.38 ± 0.14 3.85
97705 18:14:42.10 -28:59:20.05 16.21 ± 0.06 4.13
97788 18:14:41.89 -28:59:22.90 14.78 ± 0.02 0.29
97859 18:14:41.77 -28:59:19.22 18.47 ± 0.14 3.88
97939 18:14:41.62 -28:59:25.45 18.06 ± 0.10 4.58

Last 5 photometry measurements

Observation dateI magseeing
2460598.942 (2024-Oct-15.442) 14.79 ± 0.01 4.02
2460598.971 (2024-Oct-15.471) 14.78 ± 0.01 3.18
2460599.869 (2024-Oct-16.369) 14.81 ± 0.01 2.36
2460599.919 (2024-Oct-16.419) 14.78 ± 0.01 3.21
2460599.968 (2024-Oct-16.468) 14.84 ± 0.01 3.52

Calibration: I = 27.40 - 2.5 log10(ΔF + 111583.51)

Single lens fit parameters

tmax =JD 2458228.05 ± 0.05 UT (2018-Apr-19.55)
tE =2.52 ± 4.59 days
u0 =14.4199 ± 9.4800
Ibase =5.34 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice