MOA 2017-BLG-390

Event Parameters

Internal ID:gb1-R-7-13095
Discovery date:2017-07-18T13:26:07
RA:17:48:45.19
Dec:-34:43:56.47
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
165818 17:48:45.39 -34:43:57.67 14.72 ± 0.03 3.22
165849 17:48:45.34 -34:43:54.06 18.55 ± 0.12 3.97
165955 17:48:45.14 -34:43:55.59 17.71 ± 0.10 1.53
165956 17:48:45.14 -34:44:01.76 16.62 ± 0.11 4.90

Last 5 photometry measurements

Observation dateI magseeing
2460245.923 (2023-Oct-28.423) 99.99 ± 99.99 3.34
2460245.937 (2023-Oct-28.437) 99.99 ± 99.99 3.91
2460246.859 (2023-Oct-29.359) 99.99 ± 99.99 3.76
2460246.892 (2023-Oct-29.392) 99.99 ± 99.99 3.59
2460246.926 (2023-Oct-29.426) 99.99 ± 99.99 3.70

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

Single lens fit parameters

tmax =JD 2457952.66 ± 0.04 UT (2017-Jul-18.16)
tE =0.15 ± 0.62 days
u0 =6.7065 ± 5.8128
Ibase =10.55 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice