MOA 2019-BLG-370

Event Parameters

Internal ID:gb8-R-5-25035
Discovery date:2019-08-07T12:01:33
RA:17:58:57.07
Dec:-31:48:16.10
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
34341 17:58:56.84 -31:48:15.62 17.04 ± 0.03 3.69
34374 17:58:56.95 -31:48:12.32 18.26 ± 0.08 4.01
34416 17:58:57.14 -31:48:19.98 18.51 ± 0.06 4.73
34417 17:58:57.11 -31:48:15.38 17.94 ± 0.05 0.16
34479 17:58:57.36 -31:48:16.06 18.19 ± 0.04 3.28

Last 5 photometry measurements

Observation dateI magseeing
2460245.888 (2023-Oct-28.388) 99.99 ± 99.99 3.67
2460245.921 (2023-Oct-28.421) 17.86 ± 0.15 3.69
2460246.858 (2023-Oct-29.358) 18.05 ± 0.12 3.67
2460246.891 (2023-Oct-29.391) 18.00 ± 0.15 3.73
2460246.925 (2023-Oct-29.425) 17.93 ± 0.13 3.45

Calibration: I = 27.40 - 2.5 log10(ΔF + 6058.99)

Single lens fit parameters

tmax =JD 2458703.34 ± 0.04 UT (2019-Aug-7.84)
tE =11.68 ± 0.83 days
u0 =0.4362 ± 0.0522
Ibase =17.43 ± 0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice