MOA 2020-BLG-217

Event Parameters

Internal ID:gb10-R-8-72729
Discovery date:2020-08-14T10:15:48
RA:18:01:05.04
Dec:-27:30:05.41
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
164820 18:01:05.29 -27:30:03.63 17.23 ± 0.14 4.75
164844 18:01:05.24 -27:30:07.76 19.11 ± 0.23 3.84
164904 18:01:05.12 -27:30:06.97 19.41 ± 0.24 2.02
164956 18:01:05.07 -27:30:08.49 18.84 ± 0.16 2.75
164996 18:01:05.05 -27:30:10.37 19.77 ± 0.39 4.58
165016 18:01:04.95 -27:30:03.91 18.57 ± 0.12 2.26
165085 18:01:04.83 -27:30:05.15 17.56 ± 0.21 2.43
165140 18:01:04.76 -27:30:09.56 17.49 ± 0.17 4.88
165167 18:01:04.66 -27:30:06.75 18.66 ± 0.16 4.65

Last 5 photometry measurements

Observation dateI magseeing
2460611.898 (2024-Oct-28.398) 18.80 ± 0.40 4.40
2460611.910 (2024-Oct-28.410) 18.01 ± 0.24 4.89
2460611.920 (2024-Oct-28.420) 19.41 ± 0.94 4.86
2460614.864 (2024-Oct-31.364) 17.56 ± 0.34 5.29
2460614.874 (2024-Oct-31.374) 19.07 ± 0.75 4.87

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2459075.91 ± 0.01 UT (2020-Aug-14.41)
tE =5.74 ± 0.42 days
u0 =0.0751 ± 0.0063
Ibase =19.48 ± 0.33

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice