MOA 2020-BLG-161

Event Parameters

Internal ID:gb5-R-5-204625
Discovery date:2020-07-17T12:48:10
RA:17:51:05.93
Dec:-30:05:49.85
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
2867 17:51:05.74 -30:05:46.14 16.36 ± 0.02 4.66
2906 17:51:05.91 -30:05:51.94 17.47 ± 0.06 2.99
2945 17:51:06.00 -30:05:49.21 16.97 ± 0.05 0.29

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 17.29 ± 0.31 4.10
2460246.883 (2023-Oct-29.383) 16.98 ± 0.12 3.76
2460246.895 (2023-Oct-29.395) 17.21 ± 0.15 3.72
2460246.905 (2023-Oct-29.405) 17.10 ± 0.15 3.57
2460246.917 (2023-Oct-29.417) 17.00 ± 0.17 3.59

Calibration: I = 27.40 - 2.5 log10(ΔF + 14914.20)

Single lens fit parameters

tmax =JD 2459050.16 ± 0.07 UT (2020-Jul-19.66)
tE =3.40 ± 0.06 days
u0 =4.5257 ± 0.0535
Ibase =11.11 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice