MOA 2022-BLG-294

Event Parameters

Internal ID:gb15-R-5-47120
Discovery date:2022-06-16T13:08:01
RA:18:03:35.89
Dec:-26:24:00.97
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
87373 18:03:35.79 -26:24:02.10 17.46 ± 0.07 2.75
87389 18:03:35.82 -26:23:59.96 16.84 ± 0.04 1.61
87413 18:03:35.87 -26:23:57.74 19.09 ± 0.14 2.90
87460 18:03:35.99 -26:24:02.50 17.34 ± 0.03 2.35
87510 18:03:36.10 -26:24:03.88 15.70 ± 0.04 4.36

Last 5 photometry measurements

Observation dateI magseeing
2460244.911 (2023-Oct-27.411) 99.99 ± 99.99 3.91
2460245.866 (2023-Oct-28.366) 99.99 ± 99.99 3.66
2460245.909 (2023-Oct-28.409) 20.47 ± 2.23 3.66
2460246.865 (2023-Oct-29.365) 99.99 ± 99.99 3.66
2460246.912 (2023-Oct-29.412) 19.11 ± 0.64 3.78

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

Single lens fit parameters

tmax =JD 2459747.30 ± 0.00 UT (2022-Jun-16.80)
tE =8128.40 ± 7116.05 days
u0 =0.0000 ± 0.0001
Ibase =27.79 ± 0.11

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice