MOA 2018-BLG-046

Event Parameters

Internal ID:gb10-R-8-62859
Discovery date:2018-03-10T12:30:46
RA:18:02:38.25
Dec:-27:38:09.32
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
111584 18:02:38.55 -27:38:09.84 17.01 ± 0.16 4.68
111634 18:02:38.48 -27:38:11.79 18.37 ± 0.10 4.19
111670 18:02:38.34 -27:38:13.18 18.76 ± 0.14 3.87
111731 18:02:38.12 -27:38:08.47 17.61 ± 0.12 1.96
111793 18:02:38.15 -27:38:13.65 18.50 ± 0.09 3.98
111867 18:02:38.03 -27:38:13.05 19.41 ± 0.22 4.08
111884 18:02:37.97 -27:38:09.19 15.60 ± 0.04 3.37
111917 18:02:37.94 -27:38:07.10 17.53 ± 0.12 4.71

Last 5 photometry measurements

Observation dateI magseeing
2460599.903 (2024-Oct-16.403) 20.02 ± 0.98 2.75
2460599.913 (2024-Oct-16.413) 99.99 ± 99.99 2.95
2460599.925 (2024-Oct-16.425) 21.06 ± 2.85 3.32
2460599.937 (2024-Oct-16.437) 99.99 ± 99.99 3.12
2460599.947 (2024-Oct-16.447) 20.87 ± 2.53 3.13

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

Single lens fit parameters

tmax =JD 2458187.17 ± 0.01 UT (2018-Mar-9.67)
tE =1899.36 ± 1698.44 days
u0 =0.0001 ± 0.0008
Ibase =27.34 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice