MOA 2019-BLG-326

Event Parameters

Internal ID:gb13-R-2-46150
Discovery date:2019-07-21T18:49:00
RA:18:04:57.76
Dec:-28:57:51.13
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
48707 18:04:57.53 -28:57:51.69 18.14 ± 0.22 3.94
48808 18:04:57.76 -28:57:50.69 14.43 ± 0.03 0.64
48830 18:04:57.81 -28:57:54.71 17.42 ± 0.09 4.31
48831 18:04:57.78 -28:57:46.35 17.20 ± 0.20 4.36
48895 18:04:57.95 -28:57:53.64 16.93 ± 0.09 3.76
48941 18:04:58.03 -28:57:48.93 15.66 ± 0.07 3.46
49025 18:04:58.15 -28:57:51.76 18.63 ± 0.38 4.83

Last 5 photometry measurements

Observation dateI magseeing
2460245.887 (2023-Oct-28.387) 14.41 ± 0.01 3.44
2460245.920 (2023-Oct-28.420) 14.41 ± 0.01 3.68
2460246.857 (2023-Oct-29.357) 14.41 ± 0.01 3.69
2460246.890 (2023-Oct-29.390) 14.41 ± 0.01 3.63
2460246.924 (2023-Oct-29.424) 14.41 ± 0.01 3.77

Calibration: I = 27.40 - 2.5 log10(ΔF + 154170.05)

Single lens fit parameters

tmax =JD 2458722.94 ± 0.04 UT (2019-Aug-27.44)
tE =76.74 ± 1.70 days
u0 =0.1166 ± 0.0041
Ibase =16.36 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice