MOA 2020-BLG-037

Event Parameters

Internal ID:gb16-R-8-10037
Discovery date:2020-03-05T23:19:02
RA:18:13:15.79
Dec:-29:21:44.34
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
153775 18:13:15.95 -29:21:44.15 17.78 ± 0.10 2.98
153801 18:13:15.89 -29:21:47.43 18.40 ± 0.22 3.28
153898 18:13:15.73 -29:21:42.52 17.37 ± 0.12 2.49
153899 18:13:15.74 -29:21:44.85 17.95 ± 0.11 0.09
154029 18:13:15.49 -29:21:42.62 15.72 ± 0.04 4.10
154073 18:13:15.40 -29:21:45.23 14.90 ± 0.04 4.63

Last 5 photometry measurements

Observation dateI magseeing
2460610.883 (2024-Oct-27.383) 17.69 ± 0.29 5.11
2460610.926 (2024-Oct-27.426) 18.04 ± 0.24 4.85
2460611.904 (2024-Oct-28.404) 17.86 ± 0.32 5.07
2460611.936 (2024-Oct-28.436) 17.45 ± 0.18 4.54
2460614.888 (2024-Oct-31.388) 21.18 ± 9.14 5.52

Calibration: I = 27.40 - 2.5 log10(ΔF + 6014.51)

Single lens fit parameters

tmax =JD 2458915.21 ± 0.07 UT (2020-Mar-6.71)
tE =12.67 ± 3.39 days
u0 =0.3153 ± 0.0896
Ibase =18.40 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice