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
2460559.865 (2024-Sep-6.365) 19.91 ± 0.84 4.53
2460563.996 (2024-Sep-10.496) 99.99 ± 99.99 3.98
2460564.037 (2024-Sep-10.537) 21.01 ± 3.18 4.50
2460567.969 (2024-Sep-14.469) 19.03 ± 0.66 3.98
2460568.010 (2024-Sep-14.510) 99.99 ± 99.99 3.65

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