MOA 2017-BLG-188

Event Parameters

Internal ID:gb3-R-7-26185
Discovery date:2017-04-20T18:05:51
RA:17:56:11.34
Dec:-33:05:33.97
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
116810 17:56:11.12 -33:05:38.67 18.46 ± 0.09 4.94

Last 5 photometry measurements

Observation dateI magseeing
2460246.899 (2023-Oct-29.399) 18.83 ± 0.35 2.98
2460246.910 (2023-Oct-29.410) 18.75 ± 0.34 3.15
2460246.922 (2023-Oct-29.422) 18.10 ± 0.26 3.64
2460246.930 (2023-Oct-29.430) 18.16 ± 0.30 3.45
2460246.933 (2023-Oct-29.433) 18.37 ± 0.37 3.69

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

Single lens fit parameters

tmax =JD 2457864.53 ± 0.01 UT (2017-Apr-21.03)
tE =21.62 ± 0.99 days
u0 =0.1023 ± 0.0073
Ibase =20.37 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice