MOA 2017-BLG-325

Event Parameters

Internal ID:gb2-R-9-10241
Discovery date:2017-06-17T23:02:35
RA:17:56:30.92
Dec:-34:08:21.79
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
119567 17:56:31.18 -34:08:25.65 17.98 ± 0.20 4.97
22184 17:56:31.22 -34:08:22.05 17.77 ± 0.09 4.55
22273 17:56:31.04 -34:08:18.19 15.48 ± 0.04 4.86
22377 17:56:30.79 -34:08:22.07 16.33 ± 0.33 1.18
22399 17:56:30.82 -34:08:20.58 16.27 ± 0.25 2.00

Last 5 photometry measurements

Observation dateI magseeing
2460246.864 (2023-Oct-29.364) 16.28 ± 0.03 3.65
2460246.904 (2023-Oct-29.404) 16.31 ± 0.03 3.26
2460246.932 (2023-Oct-29.432) 16.35 ± 0.05 3.90
2460246.936 (2023-Oct-29.436) 16.27 ± 0.04 3.73
2460246.939 (2023-Oct-29.439) 16.33 ± 0.05 3.77

Calibration: I = 27.40 - 2.5 log10(ΔF + 26717.76)

Single lens fit parameters

tmax =JD 2457924.05 ± 0.06 UT (2017-Jun-19.55)
tE =27.69 ± 2.38 days
u0 =0.2983 ± 0.0327
Ibase =18.82 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice