MOA 2022-BLG-113

Event Parameters

Internal ID:gb14-R-7-122986
Discovery date:2022-03-25T20:44:03
RA:18:07:48.48
Dec:-27:46:29.06
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
43374 18:07:48.75 -27:46:29.99 17.97 ± 0.09 4.43
43488 18:07:48.62 -27:46:33.17 18.39 ± 0.11 4.44
43543 18:07:48.49 -27:46:30.48 17.97 ± 0.15 1.13
43636 18:07:48.36 -27:46:27.60 15.21 ± 0.05 2.39
43665 18:07:48.31 -27:46:30.92 18.17 ± 0.11 2.16
43747 18:07:48.17 -27:46:27.19 15.10 ± 0.07 4.52
43770 18:07:48.11 -27:46:30.16 18.12 ± 0.09 4.46

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 17.53 ± 0.15 3.56
2460246.889 (2023-Oct-29.389) 17.06 ± 0.15 4.06
2460246.901 (2023-Oct-29.401) 17.49 ± 0.13 3.07
2460246.911 (2023-Oct-29.411) 18.18 ± 0.34 3.62
2460246.923 (2023-Oct-29.423) 20.31 ± 2.83 3.77

Calibration: I = 27.40 - 2.5 log10(ΔF + 5937.45)

Single lens fit parameters

tmax =JD 2459665.76 ± 0.08 UT (2022-Mar-27.26)
tE =42.70 ± 3.27 days
u0 =0.2375 ± 0.0295
Ibase =19.36 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice