MOA 2017-BLG-404

Event Parameters

Internal ID:gb3-R-10-29628
Discovery date:2017-07-28T11:14:21
RA:17:55:17.15
Dec:-32:04:34.27
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
110649 17:55:17.28 -32:04:36.72 15.76 ± 0.04 2.99
110703 17:55:17.15 -32:04:35.93 15.78 ± 0.05 1.28
110721 17:55:17.07 -32:04:38.49 17.67 ± 0.11 3.85
110795 17:55:16.89 -32:04:31.56 16.15 ± 0.03 4.49

Last 5 photometry measurements

Observation dateI magseeing
2460611.900 (2024-Oct-28.400) 15.87 ± 0.03 4.56
2460611.912 (2024-Oct-28.412) 15.91 ± 0.04 5.39
2460611.923 (2024-Oct-28.423) 15.94 ± 0.05 5.30
2460611.931 (2024-Oct-28.431) 16.01 ± 0.03 4.60
2460614.876 (2024-Oct-31.376) 15.97 ± 0.04 5.13

Calibration: I = 27.40 - 2.5 log10(ΔF + 44463.13)

Single lens fit parameters

tmax =JD 2457963.09 ± 0.01 UT (2017-Jul-28.59)
tE =38.95 ± 1.13 days
u0 =0.0446 ± 0.0016
Ibase =19.77 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice