MOA 2017-BLG-042

Event Parameters

Internal ID:gb5-R-4-96012
Discovery date:2017-02-23T16:20:25
RA:17:53:21.02
Dec:-29:44:16.22
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
67518 17:53:20.75 -29:44:14.92 16.39 ± 0.07 4.29
67593 17:53:20.92 -29:44:12.09 15.20 ± 0.06 4.20
67707 17:53:21.13 -29:44:14.01 16.32 ± 0.11 1.90

Last 5 photometry measurements

Observation dateI magseeing
2460611.907 (2024-Oct-28.407) 16.95 ± 0.40 4.81
2460611.918 (2024-Oct-28.418) 16.05 ± 0.41 5.54
2460614.862 (2024-Oct-31.362) 17.13 ± 0.58 5.34
2460614.868 (2024-Oct-31.368) 99.99 ± 99.99 7.54
2460614.872 (2024-Oct-31.372) 17.52 ± 0.63 4.57

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

Single lens fit parameters

tmax =JD 2457816.88 ± 0.07 UT (2017-Mar-4.38)
tE =47.05 ± 2.98 days
u0 =0.1131 ± 0.0092
Ibase =18.94 ± 0.32

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice