MOA 2018-BLG-399

Event Parameters

Internal ID:gb1-R-4-35731
Discovery date:2018-10-08T11:49:06
RA:17:44:40.73
Dec:-34:36:03.12
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
10267 17:44:40.48 -34:36:02.47 17.96 ± 0.08 3.78
10363 17:44:40.70 -34:36:04.44 19.66 ± 0.18 2.20
10404 17:44:40.79 -34:36:02.69 19.46 ± 0.20 0.27

Last 5 photometry measurements

Observation dateI magseeing
2460245.923 (2023-Oct-28.423) 18.46 ± 0.30 3.76
2460245.937 (2023-Oct-28.437) 18.68 ± 0.41 3.74
2460246.859 (2023-Oct-29.359) 18.90 ± 0.38 3.68
2460246.892 (2023-Oct-29.392) 18.74 ± 0.40 3.70
2460246.926 (2023-Oct-29.426) 19.34 ± 0.70 3.74

Calibration: I = 27.40 - 2.5 log10(ΔF + 1492.79)

Single lens fit parameters

tmax =JD 2458401.10 ± 0.02 UT (2018-Oct-9.60)
tE =138105.07 ± 135724.81 days
u0 =0.0000 ± 0.0000
Ibase =29.21 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice