MOA 2017-BLG-342

Event Parameters

Internal ID:gb17-R-7-22498
Discovery date:2017-06-28T20:28:48
RA:18:14:08.83
Dec:-27:43:52.84
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
29733 18:14:09.03 -27:43:54.17 17.06 ± 0.11 3.39
29777 18:14:08.94 -27:43:56.78 18.57 ± 0.21 4.10
29900 18:14:08.74 -27:43:49.32 16.78 ± 0.11 4.31
29901 18:14:08.75 -27:43:52.43 14.85 ± 0.05 1.18
29974 18:14:08.62 -27:43:57.10 17.11 ± 0.14 4.45
30051 18:14:08.47 -27:43:52.43 18.88 ± 0.18 4.56
30052 18:14:08.51 -27:43:54.25 18.51 ± 0.10 3.94

Last 5 photometry measurements

Observation dateI magseeing
2460610.879 (2024-Oct-27.379) 14.87 ± 0.04 5.31
2460610.916 (2024-Oct-27.416) 14.93 ± 0.06 4.78
2460611.891 (2024-Oct-28.391) 14.81 ± 0.02 4.43
2460611.926 (2024-Oct-28.426) 14.90 ± 0.05 5.46
2460614.884 (2024-Oct-31.384) 14.83 ± 0.03 5.13

Calibration: I = 27.40 - 2.5 log10(ΔF + 105196.19)

Single lens fit parameters

tmax =JD 2457931.82 ± 0.01 UT (2017-Jun-27.32)
tE =90285.13 ± 88470.02 days
u0 =0.0000 ± 0.0000
Ibase =28.86 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice