MOA 2019-BLG-293

Event Parameters

Internal ID:gb8-R-2-41223
Discovery date:2019-06-27T17:53:26
RA:17:58:29.94
Dec:-30:43:15.72
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
22855 17:58:29.71 -30:43:13.02 17.03 ± 0.10 4.22
22868 17:58:29.78 -30:43:15.13 15.42 ± 0.11 2.68
22935 17:58:30.02 -30:43:11.25 17.34 ± 0.10 4.04
22955 17:58:30.11 -30:43:17.68 18.07 ± 0.12 3.16
22988 17:58:30.24 -30:43:13.95 16.86 ± 0.03 3.68

Last 5 photometry measurements

Observation dateI magseeing
2460572.897 (2024-Sep-19.397) 19.35 ± 0.31 3.91
2460572.937 (2024-Sep-19.437) 19.08 ± 0.19 3.85
2460573.022 (2024-Sep-19.522) 19.09 ± 0.56 4.72
2460574.033 (2024-Sep-20.533) 19.00 ± 0.48 4.74
2460575.923 (2024-Sep-22.423) 21.55 ± 13.98 4.88

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

Single lens fit parameters

tmax =JD 2458661.73 ± 0.01 UT (2019-Jun-27.23)
tE =9.33 ± 1.88 days
u0 =0.0476 ± 0.0092
Ibase =19.25 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice