MOA 2022-BLG-344

Event Parameters

Internal ID:gb1-R-3-26316
Discovery date:2022-06-26T14:36:08
RA:17:47:11.37
Dec:-34:07:07.05
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
185719 17:47:11.05 -34:07:07.84 19.36 ± 0.15 4.95
185835 17:47:11.32 -34:07:06.91 18.86 ± 0.15 1.36
185861 17:47:11.37 -34:07:05.01 16.27 ± 0.06 1.63
185930 17:47:11.50 -34:07:03.34 18.49 ± 0.19 3.37
186062 17:47:11.73 -34:07:04.11 18.04 ± 0.18 4.69

Last 5 photometry measurements

Observation dateI magseeing
2460245.923 (2023-Oct-28.423) 18.13 ± 0.19 3.49
2460245.937 (2023-Oct-28.437) 18.11 ± 0.24 3.63
2460246.859 (2023-Oct-29.359) 18.27 ± 0.21 3.74
2460246.892 (2023-Oct-29.392) 18.13 ± 0.19 3.60
2460246.926 (2023-Oct-29.426) 18.30 ± 0.27 3.81

Calibration: I = 27.40 - 2.5 log10(ΔF + 2615.77)

Single lens fit parameters

tmax =JD 2459761.76 ± 0.04 UT (2022-Jul-1.26)
tE =52.00 ± 3.14 days
u0 =0.0771 ± 0.0055
Ibase =20.01 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice