MOA 2017-BLG-175

Event Parameters

Internal ID:gb5-R-10-111173
Discovery date:2017-04-15T20:16:30
RA:17:56:58.17
Dec:-28:31:07.50
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
2061 17:56:58.24 -28:31:05.11 17.45 ± 0.09 3.56
2079 17:56:58.21 -28:31:08.39 18.19 ± 0.11 1.09
2116 17:56:58.07 -28:31:09.92 18.48 ± 0.13 2.20
2219 17:56:57.79 -28:31:08.73 16.39 ± 0.02 4.88

Last 5 photometry measurements

Observation dateI magseeing
2460549.845 (2024-Aug-27.345) 17.91 ± 0.08 3.36
2460549.856 (2024-Aug-27.356) 17.92 ± 0.09 3.08
2460549.869 (2024-Aug-27.369) 17.83 ± 0.09 3.33
2460549.880 (2024-Aug-27.380) 18.01 ± 0.10 3.24
2460550.074 (2024-Aug-27.574) 17.72 ± 0.10 4.37

Calibration: I = 27.40 - 2.5 log10(ΔF + 4835.04)

Single lens fit parameters

tmax =JD 2457856.41 ± 0.02 UT (2017-Apr-12.91)
tE =10.55 ± 0.69 days
u0 =0.3259 ± 0.0355
Ibase =18.02 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice