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
2460246.848 (2023-Oct-29.348) 17.19 ± 0.15 4.19
2460246.883 (2023-Oct-29.383) 17.24 ± 0.12 3.75
2460246.895 (2023-Oct-29.395) 17.48 ± 0.13 3.75
2460246.905 (2023-Oct-29.405) 18.00 ± 0.25 3.81
2460246.917 (2023-Oct-29.417) 17.99 ± 0.28 3.85

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