MOA 2018-BLG-337

Event Parameters

Internal ID:gb9-R-4-75366
Discovery date:2018-08-25T10:40:19
RA:17:59:05.20
Dec:-29:40:28.91
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
63305 17:59:04.91 -29:40:28.77 17.41 ± 0.10 4.55
63355 17:59:05.02 -29:40:30.75 17.45 ± 0.12 3.91
63418 17:59:05.15 -29:40:24.87 17.93 ± 0.15 3.79
63463 17:59:05.25 -29:40:28.98 15.15 ± 0.03 0.69

Last 5 photometry measurements

Observation dateI magseeing
2460478.090 (2024-Jun-16.590) 15.13 ± 0.03 3.97
2460478.104 (2024-Jun-16.604) 15.12 ± 0.03 4.03
2460478.115 (2024-Jun-16.615) 15.19 ± 0.02 3.15
2460478.126 (2024-Jun-16.626) 15.19 ± 0.03 3.43
2460478.138 (2024-Jun-16.638) 15.19 ± 0.03 3.38

Calibration: I = 27.40 - 2.5 log10(ΔF + 79652.61)

Single lens fit parameters

tmax =JD 2458355.85 ± 0.00 UT (2018-Aug-25.35)
tE =3989.78 ± 3344.08 days
u0 =0.0000 ± 0.0002
Ibase =26.54 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice