MOA 2018-BLG-303

Event Parameters

Internal ID:gb14-R-5-70092
Discovery date:2018-08-06T15:47:14
RA:18:04:37.31
Dec:-28:02:05.49
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
133382 18:04:37.30 -28:02:06.11 17.36 ± 0.17 1.43
133474 18:04:37.40 -28:02:06.43 16.09 ± 0.07 1.72
133496 18:04:37.43 -28:02:01.98 17.35 ± 0.10 3.28
133539 18:04:37.55 -28:02:02.69 17.16 ± 0.10 3.66

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 17.82 ± 0.10 3.57
2460246.889 (2023-Oct-29.389) 17.72 ± 0.12 3.77
2460246.901 (2023-Oct-29.401) 17.50 ± 0.09 3.16
2460246.911 (2023-Oct-29.411) 17.78 ± 0.14 3.59
2460246.923 (2023-Oct-29.423) 18.15 ± 0.23 3.95

Calibration: I = 27.40 - 2.5 log10(ΔF + 10337.13)

Single lens fit parameters

tmax =JD 2458334.89 ± 0.04 UT (2018-Aug-4.39)
tE =20.67 ± 0.96 days
u0 =0.2046 ± 0.0160
Ibase =19.29 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice