MOA 2020-BLG-244

Event Parameters

Internal ID:gb4-R-10-89946
Discovery date:2020-09-03T08:57:58
RA:17:54:11.64
Dec:-30:19:13.53
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
121122 17:54:11.79 -30:19:18.03 16.62 ± 0.08 4.89
121156 17:54:11.68 -30:19:15.62 19.17 ± 0.46 1.97
121196 17:54:11.61 -30:19:10.05 13.87 ± 0.02 4.28
121281 17:54:11.38 -30:19:14.38 18.28 ± 0.11 2.94
121282 17:54:11.38 -30:19:16.11 18.22 ± 0.10 3.57

Last 5 photometry measurements

Observation dateI magseeing
2460611.899 (2024-Oct-28.399) 99.99 ± 99.99 4.79
2460611.911 (2024-Oct-28.411) 99.99 ± 99.99 5.06
2460611.921 (2024-Oct-28.421) 99.99 ± 99.99 5.35
2460611.930 (2024-Oct-28.430) 99.99 ± 99.99 4.70
2460614.875 (2024-Oct-31.375) 99.99 ± 99.99 5.24

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

Single lens fit parameters

tmax =JD 2459096.20 ± 0.08 UT (2020-Sep-3.70)
tE =8.12 ± 1.00 days
u0 =0.1164 ± 0.0176
Ibase =18.30 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice