MOA 2017-BLG-415

Event Parameters

Internal ID:gb4-R-3-65859
Discovery date:2017-08-01T17:24:37
RA:17:52:36.31
Dec:-30:55:39.03
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
116923 17:52:36.19 -30:55:41.65 15.32 ± 0.21 4.03
116961 17:52:36.23 -30:55:38.53 17.11 ± 0.15 1.68
117056 17:52:36.48 -30:55:37.54 14.85 ± 0.04 1.91
117098 17:52:36.59 -30:55:41.88 16.57 ± 0.08 4.72

Last 5 photometry measurements

Observation dateI magseeing
2460611.899 (2024-Oct-28.399) 16.64 ± 0.16 4.51
2460611.911 (2024-Oct-28.411) 17.50 ± 0.21 4.74
2460611.921 (2024-Oct-28.421) 16.75 ± 0.16 5.09
2460611.930 (2024-Oct-28.430) 16.76 ± 0.15 4.38
2460614.875 (2024-Oct-31.375) 18.06 ± 0.80 4.95

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2457970.17 ± 0.00 UT (2017-Aug-4.67)
tE =70.02 ± 1.67 days
u0 =0.0045 ± 0.0001
Ibase =20.61 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice