MOA 2023-BLG-113

Event Parameters

Internal ID:gb18-R-3-28262
Discovery date:2023-04-08T12:48:37
RA:18:11:14.02
Dec:-25:53:36.90
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
70207 18:11:13.74 -25:53:37.89 18.13 ± 0.14 4.76
70251 18:11:13.90 -25:53:39.99 17.66 ± 0.12 4.40
70252 18:11:13.93 -25:53:35.06 19.05 ± 0.28 2.23
70333 18:11:14.05 -25:53:40.60 19.12 ± 0.16 4.44
70377 18:11:14.11 -25:53:39.46 19.78 ± 0.46 3.32
70378 18:11:14.15 -25:53:37.36 19.00 ± 0.24 1.65
70481 18:11:14.31 -25:53:35.86 14.88 ± 0.04 3.42

Last 5 photometry measurements

Observation dateI magseeing
2460610.878 (2024-Oct-27.378) 99.99 ± 99.99 5.16
2460610.915 (2024-Oct-27.415) 99.99 ± 99.99 5.13
2460611.890 (2024-Oct-28.390) 99.99 ± 99.99 4.40
2460611.925 (2024-Oct-28.425) 99.99 ± 99.99 5.52
2460614.883 (2024-Oct-31.383) 99.99 ± 99.99 5.12

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

Single lens fit parameters

tmax =JD 2460041.83 ± 0.02 UT (2023-Apr-7.33)
tE =9086.56 ± 8738.08 days
u0 =0.0000 ± 0.0006
Ibase =27.69 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice