MOA 2020-BLG-072

Event Parameters

Internal ID:gb10-R-8-71479
Discovery date:2020-06-15T01:04:31
RA:18:02:09.36
Dec:-27:30:27.38
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
127784 18:02:09.28 -27:30:27.49 16.59 ± 0.07 0.66
127785 18:02:09.27 -27:30:32.29 15.11 ± 0.15 4.51
127813 18:02:09.21 -27:30:23.91 18.45 ± 0.09 4.46
127864 18:02:09.14 -27:30:30.83 17.30 ± 0.09 3.81
127892 18:02:09.08 -27:30:25.49 18.94 ± 0.13 4.13
127919 18:02:09.03 -27:30:27.60 19.52 ± 0.30 3.90

Last 5 photometry measurements

Observation dateI magseeing
2460611.898 (2024-Oct-28.398) 16.64 ± 0.05 4.56
2460611.910 (2024-Oct-28.410) 16.47 ± 0.08 4.74
2460611.920 (2024-Oct-28.420) 16.58 ± 0.05 4.85
2460614.864 (2024-Oct-31.364) 99.99 ± 99.99 5.35
2460614.874 (2024-Oct-31.374) 16.41 ± 0.07 5.06

Calibration: I = 27.40 - 2.5 log10(ΔF + 21047.47)

Single lens fit parameters

tmax =JD 2459006.96 ± 1.29 UT (2020-Jun-6.46)
tE =40.26 ± 5.37 days
u0 =0.0317 ± 0.0304
Ibase =19.80 ± 0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice