MOA 2020-BLG-162

Event Parameters

Internal ID:gb8-R-3-35331
Discovery date:2020-07-17T12:48:13
RA:17:57:57.41
Dec:-31:07:33.65
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
32278 17:57:57.23 -31:07:30.72 17.47 ± 0.13 3.76
32305 17:57:57.28 -31:07:34.24 17.16 ± 0.13 2.55
32393 17:57:57.44 -31:07:37.36 16.48 ± 0.10 4.45
32394 17:57:57.44 -31:07:29.64 18.93 ± 0.20 3.54
32512 17:57:57.69 -31:07:32.13 15.72 ± 0.14 3.30

Last 5 photometry measurements

Observation dateI magseeing
2460245.888 (2023-Oct-28.388) 99.99 ± 99.99 3.26
2460245.921 (2023-Oct-28.421) 99.99 ± 99.99 3.55
2460246.858 (2023-Oct-29.358) 99.99 ± 99.99 3.38
2460246.891 (2023-Oct-29.391) 99.99 ± 99.99 3.53
2460246.925 (2023-Oct-29.425) 19.79 ± 1.47 3.30

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

Single lens fit parameters

tmax =JD 2459053.19 ± 0.01 UT (2020-Jul-22.69)
tE =21.71 ± 1.19 days
u0 =0.0353 ± 0.0019
Ibase =19.32 ± 0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice