MOA 2017-BLG-433

Event Parameters

Internal ID:gb2-R-3-20297
Discovery date:2017-08-22T10:17:49
RA:17:52:14.19
Dec:-34:35:13.53
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
41520 17:52:14.06 -34:35:12.20 18.45 ± 0.14 2.47
41571 17:52:14.14 -34:35:10.87 18.03 ± 0.09 2.48
41624 17:52:14.23 -34:35:16.92 16.12 ± 0.08 4.11
41625 17:52:14.24 -34:35:13.01 16.26 ± 0.04 0.08
41692 17:52:14.40 -34:35:11.67 17.39 ± 0.19 2.45

Last 5 photometry measurements

Observation dateI magseeing
2460571.051 (2024-Sep-17.551) 16.18 ± 0.20 4.15
2460572.903 (2024-Sep-19.403) 16.21 ± 0.03 3.85
2460572.950 (2024-Sep-19.450) 16.21 ± 0.03 3.68
2460573.012 (2024-Sep-19.512) 16.10 ± 0.08 4.88
2460573.015 (2024-Sep-19.515) 16.23 ± 0.04 4.14

Calibration: I = 27.40 - 2.5 log10(ΔF + 28681.38)

Single lens fit parameters

tmax =JD 2458024.18 ± 0.01 UT (2017-Sep-27.68)
tE =29.91 ± 0.11 days
u0 =0.0439 ± 0.0005
Ibase =15.85 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice