MOA 2017-BLG-093

Event Parameters

Internal ID:gb5-R-5-168674
Discovery date:2017-03-15T17:46:32
RA:17:53:43.52
Dec:-29:50:17.79
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
142518 17:53:43.47 -29:50:18.29 16.07 ± 0.12 1.67
142582 17:53:43.63 -29:50:21.79 17.26 ± 0.12 4.89
142625 17:53:43.69 -29:50:14.68 16.86 ± 0.10 3.17
142648 17:53:43.75 -29:50:18.19 15.64 ± 0.02 2.71
142675 17:53:43.79 -29:50:20.50 17.57 ± 0.16 4.63

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 99.99 ± 99.99 3.74
2460246.883 (2023-Oct-29.383) 19.50 ± 0.56 3.53
2460246.895 (2023-Oct-29.395) 20.76 ± 1.51 3.38
2460246.905 (2023-Oct-29.405) 19.21 ± 0.43 3.33
2460246.917 (2023-Oct-29.417) 19.00 ± 0.41 3.27

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

Single lens fit parameters

tmax =JD 2457840.37 ± 0.02 UT (2017-Mar-27.87)
tE =48.58 ± 1.61 days
u0 =0.0514 ± 0.0021
Ibase =19.42 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice