MOA 2018-BLG-301

Event Parameters

Internal ID:gb10-R-5-103172
Discovery date:2018-08-06T15:45:56
RA:17:59:40.02
Dec:-28:07:13.72
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
142894 17:59:39.79 -28:07:12.14 16.85 ± 0.16 3.98
143021 17:59:40.03 -28:07:09.89 17.33 ± 0.08 3.44
143049 17:59:40.06 -28:07:12.94 18.00 ± 0.11 0.22
143100 17:59:40.23 -28:07:14.85 16.57 ± 0.06 2.87
143125 17:59:40.27 -28:07:11.27 17.46 ± 0.07 3.42

Last 5 photometry measurements

Observation dateI magseeing
2460246.852 (2023-Oct-29.352) 17.91 ± 0.13 3.61
2460246.886 (2023-Oct-29.386) 17.79 ± 0.13 3.77
2460246.897 (2023-Oct-29.397) 17.99 ± 0.12 3.18
2460246.908 (2023-Oct-29.408) 17.96 ± 0.16 3.59
2460246.919 (2023-Oct-29.419) 17.93 ± 0.18 3.99

Calibration: I = 27.40 - 2.5 log10(ΔF + 5749.10)

Single lens fit parameters

tmax =JD 2458354.08 ± 0.03 UT (2018-Aug-23.58)
tE =40.58 ± 0.78 days
u0 =0.2337 ± 0.0067
Ibase =18.57 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice