MOA 2017-BLG-174

Event Parameters

Internal ID:gb3-R-2-24969
Discovery date:2017-04-15T17:59:47
RA:17:52:28.70
Dec:-32:31:18.42
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
23508 17:52:28.77 -32:31:17.79 16.59 ± 0.09 0.20
23521 17:52:28.79 -32:31:19.83 18.08 ± 0.10 2.13

Last 5 photometry measurements

Observation dateI magseeing
2460572.945 (2024-Sep-19.445) 16.67 ± 0.02 4.19
2460572.955 (2024-Sep-19.455) 16.65 ± 0.02 4.12
2460573.017 (2024-Sep-19.517) 16.72 ± 0.03 4.51
2460574.028 (2024-Sep-20.528) 16.69 ± 0.04 4.53
2460575.920 (2024-Sep-22.420) 16.88 ± 0.08 4.65

Calibration: I = 27.40 - 2.5 log10(ΔF + 21008.74)

Single lens fit parameters

tmax =JD 2457886.43 ± 0.01 UT (2017-May-12.93)
tE =20.48 ± 0.16 days
u0 =0.6477 ± 0.0078
Ibase =15.50 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice