MOA 2017-BLG-128

Event Parameters

Internal ID:gb10-R-3-50679
Discovery date:2017-03-28T18:04:26
RA:17:58:52.11
Dec:-27:34:47.10
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
52937 17:58:51.80 -27:34:45.47 16.46 ± 0.16 4.93
53020 17:58:51.93 -27:34:48.70 16.35 ± 0.11 3.84
53167 17:58:52.17 -27:34:46.52 16.23 ± 0.06 0.29
53215 17:58:52.26 -27:34:48.58 19.28 ± 0.23 2.57
53297 17:58:52.40 -27:34:49.22 18.27 ± 0.12 4.39

Last 5 photometry measurements

Observation dateI magseeing
2460611.898 (2024-Oct-28.398) 15.96 ± 0.03 4.34
2460611.910 (2024-Oct-28.410) 15.85 ± 0.04 4.99
2460611.920 (2024-Oct-28.420) 15.87 ± 0.04 4.76
2460614.864 (2024-Oct-31.364) 15.89 ± 0.07 5.29
2460614.874 (2024-Oct-31.374) 15.92 ± 0.04 4.90

Calibration: I = 27.40 - 2.5 log10(ΔF + 29512.09)

Single lens fit parameters

tmax =JD 2457994.40 ± 0.00 UT (2017-Aug-28.90)
tE =15.69 ± 0.00 days
u0 =36.7653 ± 0.0000
Ibase =3.40 ± 0.32

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice