MOA 2021-BLG-125

Event Parameters

Internal ID:gb6-R-7-19436
Discovery date:2021-05-19T21:42:45
RA:17:56:48.20
Dec:-27:49:54.82
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
8206 17:56:48.47 -27:49:56.98 15.78 ± 0.06 4.71
8389 17:56:48.12 -27:49:50.74 19.63 ± 0.15 4.90
8390 17:56:48.13 -27:49:55.21 17.19 ± 0.04 0.41
8419 17:56:48.09 -27:49:59.30 16.44 ± 0.02 4.14
8539 17:56:47.88 -27:49:53.61 16.47 ± 0.03 4.26

Last 5 photometry measurements

Observation dateI magseeing
2460559.870 (2024-Sep-6.370) 17.36 ± 0.18 4.28
2460564.006 (2024-Sep-10.506) 16.98 ± 0.06 3.78
2460567.978 (2024-Sep-14.478) 17.20 ± 0.14 4.71
2460570.815 (2024-Sep-17.315) 17.07 ± 0.06 3.58
2460572.929 (2024-Sep-19.429) 17.28 ± 0.10 4.03

Calibration: I = 27.40 - 2.5 log10(ΔF + 12145.07)

Single lens fit parameters

tmax =JD 2459354.88 ± 0.07 UT (2021-May-20.38)
tE =21.64 ± 2.97 days
u0 =0.1426 ± 0.0300
Ibase =19.02 ± 0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice