MOA 2020-BLG-010

Event Parameters

Internal ID:gb5-R-9-144289
Discovery date:2020-02-11T20:18:17
RA:17:56:44.58
Dec:-28:45:50.12
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
8046 17:56:44.69 -28:45:54.81 16.27 ± 0.05 4.79
8063 17:56:44.66 -28:45:51.87 17.71 ± 0.04 2.16
8109 17:56:44.54 -28:45:50.09 17.39 ± 0.04 0.64
8110 17:56:44.53 -28:45:53.71 15.25 ± 0.03 3.15
8219 17:56:44.20 -28:45:50.20 15.90 ± 0.14 4.66

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 17.08 ± 0.13 3.95
2460246.883 (2023-Oct-29.383) 17.14 ± 0.09 3.71
2460246.895 (2023-Oct-29.395) 17.17 ± 0.10 3.63
2460246.905 (2023-Oct-29.405) 17.27 ± 0.12 3.63
2460246.917 (2023-Oct-29.417) 17.13 ± 0.12 3.70

Calibration: I = 27.40 - 2.5 log10(ΔF + 10055.42)

Single lens fit parameters

tmax =JD 2458899.28 ± 0.13 UT (2020-Feb-19.78)
tE =225.53 ± 17.10 days
u0 =0.0254 ± 0.0021
Ibase =20.43 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice