MOA 2022-BLG-467

Event Parameters

Internal ID:gb18-R-5-40550
Discovery date:2022-08-27T13:02:57
RA:18:10:36.88
Dec:-26:20:02.38
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
131371 18:10:36.67 -26:20:00.94 17.68 ± 0.12 3.60
131447 18:10:36.82 -26:20:06.21 16.67 ± 0.06 4.84
131448 18:10:36.84 -26:20:03.40 17.23 ± 0.06 2.06
131510 18:10:36.93 -26:20:02.05 19.34 ± 0.18 0.30
131596 18:10:37.14 -26:20:04.93 17.53 ± 0.08 4.48
131597 18:10:37.14 -26:20:01.76 18.76 ± 0.17 2.99

Last 5 photometry measurements

Observation dateI magseeing
2460244.901 (2023-Oct-27.401) 18.73 ± 0.19 3.40
2460245.862 (2023-Oct-28.362) 19.58 ± 0.50 3.63
2460245.898 (2023-Oct-28.398) 19.18 ± 0.35 3.38
2460246.861 (2023-Oct-29.361) 19.57 ± 0.50 3.73
2460246.902 (2023-Oct-29.402) 18.89 ± 0.31 3.34

Calibration: I = 27.40 - 2.5 log10(ΔF + 1682.67)

Single lens fit parameters

tmax =JD 2459818.73 ± 0.00 UT (2022-Aug-27.23)
tE =10.31 ± 0.01 days
u0 =0.0000 ± 0.0020
Ibase =21.43 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice