MOA 2017-BLG-076

Event Parameters

Internal ID:gb5-R-3-99212
Discovery date:2017-03-14T16:27:00
RA:17:51:38.56
Dec:-29:18:34.41
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
14045 17:51:38.33 -29:18:35.37 16.87 ± 0.17 4.12
14112 17:51:38.50 -29:18:31.04 18.00 ± 0.10 3.24
14152 17:51:38.63 -29:18:38.09 17.59 ± 0.08 4.42
14153 17:51:38.61 -29:18:33.67 16.84 ± 0.09 0.16
14194 17:51:38.68 -29:18:36.80 17.61 ± 0.08 3.25
14249 17:51:38.84 -29:18:32.03 15.98 ± 0.10 3.71

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 16.71 ± 0.07 3.74
2460246.883 (2023-Oct-29.383) 16.67 ± 0.06 3.51
2460246.895 (2023-Oct-29.395) 16.75 ± 0.05 3.42
2460246.905 (2023-Oct-29.405) 16.86 ± 0.07 3.39
2460246.917 (2023-Oct-29.417) 16.76 ± 0.07 3.36

Calibration: I = 27.40 - 2.5 log10(ΔF + 16687.84)

Single lens fit parameters

tmax =JD 2457829.67 ± 0.00 UT (2017-Mar-17.17)
tE =10.37 ± 0.08 days
u0 =0.1908 ± 0.0021
Ibase =16.60 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice