MOA 2022-BLG-125

Event Parameters

Internal ID:gb1-R-7-29883
Discovery date:2022-03-27T17:28:14
RA:17:49:10.52
Dec:-34:29:42.29
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
51011 17:49:10.71 -34:29:46.58 19.46 ± 0.16 4.90
51079 17:49:10.57 -34:29:39.96 17.66 ± 0.08 3.24
51141 17:49:10.49 -34:29:42.81 18.06 ± 0.12 0.24
51169 17:49:10.46 -34:29:46.14 17.95 ± 0.20 3.38
51192 17:49:10.41 -34:29:39.93 17.88 ± 0.07 3.16
51267 17:49:10.28 -34:29:39.81 18.50 ± 0.12 4.03
51268 17:49:10.26 -34:29:44.53 17.12 ± 0.22 3.26

Last 5 photometry measurements

Observation dateI magseeing
2460245.923 (2023-Oct-28.423) 17.92 ± 0.14 3.55
2460245.937 (2023-Oct-28.437) 17.63 ± 0.15 3.93
2460246.859 (2023-Oct-29.359) 17.83 ± 0.12 3.76
2460246.892 (2023-Oct-29.392) 17.81 ± 0.13 3.54
2460246.926 (2023-Oct-29.426) 17.93 ± 0.14 3.68

Calibration: I = 27.40 - 2.5 log10(ΔF + 5425.00)

Single lens fit parameters

tmax =JD 2459670.72 ± 0.00 UT (2022-Apr-1.22)
tE =21.59 ± 0.54 days
u0 =0.0792 ± 0.0025
Ibase =19.29 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice