MOA 2019-BLG-264

Event Parameters

Internal ID:gb5-R-9-138756
Discovery date:2019-06-19T14:21:45
RA:17:56:49.67
Dec:-28:47:23.22
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
6094 17:56:49.75 -28:47:24.78 18.54 ± 0.13 1.95
6157 17:56:49.62 -28:47:24.33 16.79 ± 0.06 0.55
6206 17:56:49.53 -28:47:21.21 17.78 ± 0.06 3.02

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 16.59 ± 0.08 3.92
2460246.883 (2023-Oct-29.383) 16.70 ± 0.05 3.70
2460246.895 (2023-Oct-29.395) 16.67 ± 0.05 3.62
2460246.905 (2023-Oct-29.405) 16.61 ± 0.05 3.60
2460246.917 (2023-Oct-29.417) 16.74 ± 0.07 3.65

Calibration: I = 27.40 - 2.5 log10(ΔF + 17587.33)

Single lens fit parameters

tmax =JD 2458654.31 ± 0.02 UT (2019-Jun-19.81)
tE =5.19 ± 0.13 days
u0 =0.4434 ± 0.0178
Ibase =17.22 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice