MOA 2017-BLG-495

Event Parameters

Internal ID:gb23-R-4-1075
Discovery date:2017-10-05T17:32:57
RA:17:33:33.53
Dec:-27:36:15.78
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation

Last 5 photometry measurements

Observation dateI magseeing
2460570.919 (2024-Sep-17.419) 99.99 ± 99.99 3.99
2460570.952 (2024-Sep-17.452) 99.99 ± 99.99 3.23
2460570.993 (2024-Sep-17.493) 99.99 ± 99.99 4.10
2460572.899 (2024-Sep-19.399) 21.82 ± 3.29 3.32
2460572.939 (2024-Sep-19.439) 21.69 ± 3.20 4.07

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

Single lens fit parameters

tmax =JD 2458035.89 ± 0.04 UT (2017-Oct-9.39)
tE =121.72 ± 5.12 days
u0 =0.0293 ± 0.0016
Ibase =19.69 ± 0.00

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice