MOA 2017-BLG-242

Event Parameters

Internal ID:gb4-R-3-63786
Discovery date:2017-05-07T19:11:28
RA:17:53:03.99
Dec:-30:59:07.48
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
130350 17:53:03.78 -30:59:05.24 15.78 ± 0.04 3.81
130434 17:53:04.00 -30:59:06.06 16.60 ± 0.18 0.99
130521 17:53:04.17 -30:59:08.83 16.25 ± 0.07 2.64

Last 5 photometry measurements

Observation dateI magseeing
2460611.899 (2024-Oct-28.399) 16.46 ± 0.09 4.38
2460611.911 (2024-Oct-28.411) 16.54 ± 0.09 4.69
2460611.921 (2024-Oct-28.421) 16.32 ± 0.12 5.05
2460611.930 (2024-Oct-28.430) 16.55 ± 0.09 4.43
2460614.875 (2024-Oct-31.375) 16.27 ± 0.10 4.92

Calibration: I = 27.40 - 2.5 log10(ΔF + 20835.31)

Single lens fit parameters

tmax =JD 2457879.72 ± 0.05 UT (2017-May-6.22)
tE =0.90 ± 1.40 days
u0 =9.7078 ± 6.0883
Ibase =9.57 ± 0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice