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
2460536.996 (2024-Aug-14.496) 18.21 ± 0.18 2.41
2460537.036 (2024-Aug-14.536) 18.19 ± 0.19 3.08
2460537.071 (2024-Aug-14.571) 17.64 ± 0.27 4.27
2460537.108 (2024-Aug-14.608) 17.74 ± 0.49 4.65
2460537.138 (2024-Aug-14.638) 17.20 ± 0.55 5.13

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