MOA 2022-BLG-134

Event Parameters

Internal ID:gb5-R-4-133627
Discovery date:2022-03-28T19:06:46
RA:17:53:41.65
Dec:-29:37:41.54
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
79067 17:53:41.45 -29:37:41.73 16.05 ± 0.11 3.46
79090 17:53:41.47 -29:37:39.20 16.12 ± 0.11 3.54
79148 17:53:41.58 -29:37:41.82 16.32 ± 0.09 1.80
79170 17:53:41.65 -29:37:38.11 16.50 ± 0.17 3.03
79387 17:53:41.97 -29:37:41.50 15.96 ± 0.15 3.68

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 19.82 ± 0.97 3.53
2460246.883 (2023-Oct-29.383) 21.34 ± 3.64 3.49
2460246.895 (2023-Oct-29.395) 99.99 ± 99.99 3.26
2460246.905 (2023-Oct-29.405) 99.99 ± 99.99 3.27
2460246.917 (2023-Oct-29.417) 19.81 ± 0.91 3.32

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

Single lens fit parameters

tmax =JD 2459667.30 ± 0.04 UT (2022-Mar-28.80)
tE =2.03 ± 0.64 days
u0 =0.2929 ± 0.1052
Ibase =18.80 ± 0.35

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice