MOA 2017-BLG-341

Event Parameters

Internal ID:gb4-R-1-153216
Discovery date:2017-06-28T15:22:24
RA:17:53:17.42
Dec:-30:11:00.30
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
113535 17:53:17.23 -30:10:56.90 16.34 ± 0.05 4.44
113621 17:53:17.46 -30:11:00.44 15.79 ± 0.09 0.78
113657 17:53:17.51 -30:10:57.20 16.56 ± 0.09 2.74
113724 17:53:17.71 -30:10:58.13 17.34 ± 0.10 3.65

Last 5 photometry measurements

Observation dateI magseeing
2460246.887 (2023-Oct-29.387) 15.85 ± 0.03 3.89
2460246.898 (2023-Oct-29.398) 15.80 ± 0.03 3.66
2460246.909 (2023-Oct-29.409) 15.87 ± 0.03 3.80
2460246.920 (2023-Oct-29.420) 15.81 ± 0.03 3.99
2460246.929 (2023-Oct-29.429) 15.84 ± 0.04 3.99

Calibration: I = 27.40 - 2.5 log10(ΔF + 44218.09)

Single lens fit parameters

tmax =JD 2457927.34 ± 0.06 UT (2017-Jun-22.84)
tE =3.30 ± 0.05 days
u0 =6.8511 ± 0.0921
Ibase =9.48 ± 0.29

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice