MOA 2020-BLG-232

Event Parameters

Internal ID:gb18-R-7-17740
Discovery date:2020-08-17T12:40:22
RA:18:14:17.18
Dec:-26:00:58.36
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
24040 18:14:17.41 -26:00:58.56 18.92 ± 0.16 3.96
24082 18:14:17.30 -26:01:01.94 18.77 ± 0.18 3.88
24137 18:14:17.24 -26:00:58.82 18.12 ± 0.09 1.56
24150 18:14:17.19 -26:00:54.83 18.79 ± 0.11 4.35
24237 18:14:17.06 -26:01:00.56 19.45 ± 0.16 1.97
24267 18:14:17.05 -26:00:55.93 18.61 ± 0.11 3.34

Last 5 photometry measurements

Observation dateI magseeing
2460610.878 (2024-Oct-27.378) 17.11 ± 0.16 5.13
2460610.915 (2024-Oct-27.415) 17.99 ± 0.31 4.91
2460611.890 (2024-Oct-28.390) 18.55 ± 0.27 4.27
2460611.925 (2024-Oct-28.425) 16.65 ± 0.17 5.37
2460614.883 (2024-Oct-31.383) 17.54 ± 0.25 5.21

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

Single lens fit parameters

tmax =JD 2459079.66 ± 0.01 UT (2020-Aug-18.16)
tE =9.65 ± 3.18 days
u0 =0.0000 ± 0.0023
Ibase =20.74 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice