MOA 2017-BLG-075

Event Parameters

Internal ID:gb1-R-2-55110
Discovery date:2017-03-14T16:23:42
RA:17:45:40.83
Dec:-34:00:24.34
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
23251 17:45:40.83 -34:00:22.40 16.71 ± 0.05 1.56
23262 17:45:40.86 -34:00:19.11 16.98 ± 0.08 4.81
23301 17:45:41.00 -34:00:20.66 17.28 ± 0.05 3.53
23348 17:45:41.17 -34:00:25.76 15.88 ± 0.04 4.29

Last 5 photometry measurements

Observation dateI magseeing
2460245.923 (2023-Oct-28.423) 99.99 ± 99.99 3.68
2460245.937 (2023-Oct-28.437) 99.99 ± 99.99 3.77
2460246.859 (2023-Oct-29.359) 19.01 ± 0.31 3.82
2460246.892 (2023-Oct-29.392) 19.33 ± 0.46 3.69
2460246.926 (2023-Oct-29.426) 19.63 ± 0.91 3.85

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

Single lens fit parameters

tmax =JD 2457842.41 ± 0.00 UT (2017-Mar-29.91)
tE =16158.96 ± 11199.40 days
u0 =0.0001 ± 0.0001
Ibase =25.56 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice