MOA 2022-BLG-014

Event Parameters

Internal ID:gb2-R-4-20075
Discovery date:2022-02-17T20:40:27
RA:17:50:50.06
Dec:-34:58:13.31
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
1936 17:50:49.78 -34:58:11.80 17.23 ± 0.11 4.32
2060 17:50:50.09 -34:58:13.51 16.52 ± 0.10 0.87
2096 17:50:50.15 -34:58:09.21 18.59 ± 0.11 3.72

Last 5 photometry measurements

Observation dateI magseeing
2460246.864 (2023-Oct-29.364) 16.56 ± 0.03 3.47
2460246.904 (2023-Oct-29.404) 16.51 ± 0.03 3.21
2460246.932 (2023-Oct-29.432) 16.56 ± 0.05 3.97
2460246.936 (2023-Oct-29.436) 16.52 ± 0.05 3.72
2460246.939 (2023-Oct-29.439) 16.48 ± 0.04 3.69

Calibration: I = 27.40 - 2.5 log10(ΔF + 22552.78)

Single lens fit parameters

tmax =JD 2459629.19 ± 0.02 UT (2022-Feb-18.69)
tE =9.81 ± 0.65 days
u0 =0.0842 ± 0.0119
Ibase =18.74 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice