MOA 2020-BLG-129

Event Parameters

Internal ID:gb6-R-6-31873
Discovery date:2020-07-02T13:58:24
RA:17:54:07.65
Dec:-28:10:03.93
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
93643 17:54:07.69 -28:10:08.24 17.62 ± 0.04 4.10
93696 17:54:07.61 -28:10:04.24 18.39 ± 0.09 0.29
93741 17:54:07.52 -28:10:07.83 18.06 ± 0.06 3.69
93763 17:54:07.46 -28:10:02.27 19.17 ± 0.13 3.13
93833 17:54:07.32 -28:10:06.84 19.02 ± 0.08 4.62

Last 5 photometry measurements

Observation dateI magseeing
2460235.907 (2023-Oct-18.407) 18.21 ± 0.09 4.03
2460239.931 (2023-Oct-22.431) 18.28 ± 0.14 3.47
2460244.880 (2023-Oct-27.380) 18.25 ± 0.19 4.42
2460245.875 (2023-Oct-28.375) 18.26 ± 0.13 3.22
2460246.874 (2023-Oct-29.374) 18.31 ± 0.13 3.56

Calibration: I = 27.40 - 2.5 log10(ΔF + 4021.61)

Single lens fit parameters

tmax =JD 2459026.74 ± 0.15 UT (2020-Jun-26.24)
tE =0.95 ± 0.02 days
u0 =22.6851 ± 0.7624
Ibase =5.05 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice