MOA 2017-BLG-043

Event Parameters

Internal ID:gb17-R-3-18625
Discovery date:2017-02-23T16:40:43
RA:18:11:51.18
Dec:-27:39:20.97
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
96205 18:11:50.94 -27:39:17.65 17.46 ± 0.11 4.77
96253 18:11:51.06 -27:39:24.11 18.65 ± 0.11 4.44
96280 18:11:51.10 -27:39:22.31 18.42 ± 0.20 2.59
96310 18:11:51.14 -27:39:16.08 17.41 ± 0.12 4.57
96393 18:11:51.28 -27:39:21.90 17.57 ± 0.13 1.77
96443 18:11:51.36 -27:39:17.54 17.95 ± 0.12 3.51
96470 18:11:51.41 -27:39:20.42 17.52 ± 0.10 2.56
96553 18:11:51.52 -27:39:20.32 17.68 ± 0.12 4.18

Last 5 photometry measurements

Observation dateI magseeing
2460570.962 (2024-Sep-17.462) 21.52 ± 3.74 3.28
2460571.002 (2024-Sep-17.502) 19.66 ± 1.00 3.86
2460571.035 (2024-Sep-17.535) 19.28 ± 0.90 4.13
2460572.901 (2024-Sep-19.401) 19.17 ± 0.35 3.75
2460572.948 (2024-Sep-19.448) 99.99 ± 99.99 3.73

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

Single lens fit parameters

tmax =JD 2457810.34 ± 0.11 UT (2017-Feb-25.84)
tE =20.05 ± 2.05 days
u0 =0.3218 ± 0.0533
Ibase =19.03 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice