MOA 2017-BLG-327

Event Parameters

Internal ID:gb5-R-2-109265
Discovery date:2017-06-17T23:04:02
RA:17:53:25.88
Dec:-28:54:58.59
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
33718 17:53:25.67 -28:54:58.81 15.35 ± 0.03 3.51
33735 17:53:25.75 -28:54:54.06 17.56 ± 0.06 4.73
33768 17:53:25.83 -28:54:59.16 16.30 ± 0.07 1.75
33811 17:53:26.01 -28:55:02.53 17.51 ± 0.08 4.81
33812 17:53:25.98 -28:54:59.65 16.97 ± 0.06 1.86
33813 17:53:26.02 -28:54:54.72 15.50 ± 0.05 3.62
33886 17:53:26.22 -28:54:57.19 17.76 ± 0.06 4.03

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 18.92 ± 0.36 3.66
2460246.883 (2023-Oct-29.383) 19.81 ± 0.79 3.40
2460246.895 (2023-Oct-29.395) 18.89 ± 0.36 3.28
2460246.905 (2023-Oct-29.405) 19.18 ± 0.43 3.29
2460246.917 (2023-Oct-29.417) 18.41 ± 0.56 3.37

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

Single lens fit parameters

tmax =JD 2457922.06 ± 0.00 UT (2017-Jun-17.56)
tE =9.14 ± 0.00 days
u0 =0.0017 ± 0.0001
Ibase =21.68 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice