MOA 2021-BLG-201

Event Parameters

Internal ID:gb5-R-5-235822
Discovery date:2021-06-21T16:03:23
RA:17:53:20.60
Dec:-29:50:52.46
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
131516 17:53:20.53 -29:50:50.42 16.68 ± 0.07 2.14
131535 17:53:20.57 -29:50:52.26 15.84 ± 0.06 1.00
131618 17:53:20.75 -29:50:50.21 16.55 ± 0.12 2.24
131703 17:53:20.92 -29:50:52.50 14.94 ± 0.07 3.81

Last 5 photometry measurements

Observation dateI magseeing
2460572.962 (2024-Sep-19.462) 15.92 ± 0.06 4.71
2460573.023 (2024-Sep-19.523) 15.86 ± 0.06 4.94
2460575.899 (2024-Sep-22.399) 15.89 ± 0.03 4.28
2460575.902 (2024-Sep-22.402) 16.28 ± 0.17 5.23
2460575.915 (2024-Sep-22.415) 15.91 ± 0.07 4.74

Calibration: I = 27.40 - 2.5 log10(ΔF + 41917.95)

Single lens fit parameters

tmax =JD 2459388.40 ± 0.10 UT (2021-Jun-22.90)
tE =29.40 ± 2.36 days
u0 =0.1212 ± 0.0136
Ibase =19.22 ± 0.30

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice