MOA 2021-BLG-086

Event Parameters

Internal ID:gb4-R-3-79716
Discovery date:2021-04-19T13:54:15
RA:17:51:36.61
Dec:-31:07:30.78
Current assessment:moving
Asteroid: (49367) Drossart

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
15075 17:51:36.34 -31:07:27.93 18.64 ± 0.12 4.91
15235 17:51:36.67 -31:07:28.23 18.16 ± 0.09 2.03
15329 17:51:36.87 -31:07:30.05 17.32 ± 0.09 2.82
15378 17:51:36.98 -31:07:28.78 18.32 ± 0.10 4.54

Last 5 photometry measurements

Observation dateI magseeing
2460246.887 (2023-Oct-29.387) 99.99 ± 99.99 3.36
2460246.898 (2023-Oct-29.398) 99.99 ± 99.99 3.08
2460246.909 (2023-Oct-29.409) 18.99 ± 0.46 3.35
2460246.920 (2023-Oct-29.420) 21.84 ± 7.85 3.63
2460246.929 (2023-Oct-29.429) 19.56 ± 1.09 3.54

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

Single lens fit parameters

tmax =JD 2459323.96 ± 0.00 UT (2021-Apr-19.46)
tE =10.54 ± 0.00 days
u0 =0.0027 ± 0.0001
Ibase =22.79 ± 0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice