MOA 2020-BLG-097

Event Parameters

Internal ID:gb14-R-4-89255
Discovery date:2020-06-15T23:03:30
RA:18:04:55.00
Dec:-27:58:34.75
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
64804 18:04:54.69 -27:58:34.15 18.79 ± 0.26 4.87
64934 18:04:54.92 -27:58:38.47 16.54 ± 0.09 4.83
64971 18:04:54.94 -27:58:29.88 18.55 ± 0.21 4.68
65026 18:04:55.07 -27:58:33.98 18.99 ± 0.17 0.39

Last 5 photometry measurements

Observation dateI magseeing
2460611.889 (2024-Oct-28.389) 18.17 ± 0.33 4.61
2460611.902 (2024-Oct-28.402) 19.00 ± 0.32 3.82
2460611.913 (2024-Oct-28.413) 17.66 ± 0.27 5.24
2460611.924 (2024-Oct-28.424) 17.55 ± 0.18 4.97
2460614.877 (2024-Oct-31.377) 17.99 ± 0.27 5.05

Calibration: I = 27.40 - 2.5 log10(ΔF + 2307.81)

Single lens fit parameters

tmax =JD 2459017.80 ± 0.06 UT (2020-Jun-17.30)
tE =25.69 ± 1.62 days
u0 =0.2691 ± 0.0281
Ibase =19.34 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice