MOA 2022-BLG-396

Event Parameters

Internal ID:gb16-R-9-16436
Discovery date:2022-07-21T09:11:32
RA:18:14:00.56
Dec:-28:55:20.09
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
118162 18:14:00.82 -28:55:21.06 15.86 ± 0.04 4.21
118235 18:14:00.70 -28:55:24.33 15.72 ± 0.03 4.56
118259 18:14:00.62 -28:55:18.65 18.82 ± 0.19 2.60
118328 18:14:00.50 -28:55:21.44 16.72 ± 0.07 0.83
118400 18:14:00.35 -28:55:16.70 17.42 ± 0.04 4.68
118422 18:14:00.35 -28:55:19.57 17.71 ± 0.06 2.56

Last 5 photometry measurements

Observation dateI magseeing
2460245.910 (2023-Oct-28.410) 17.00 ± 0.09 3.20
2460245.939 (2023-Oct-28.439) 16.82 ± 0.13 3.64
2460246.866 (2023-Oct-29.366) 16.96 ± 0.08 3.52
2460246.913 (2023-Oct-29.413) 17.01 ± 0.10 3.32
2460246.937 (2023-Oct-29.437) 16.68 ± 0.11 3.85

Calibration: I = 27.40 - 2.5 log10(ΔF + 18655.20)

Single lens fit parameters

tmax =JD 2459780.58 ± 0.05 UT (2022-Jul-20.08)
tE =8.43 ± 0.96 days
u0 =0.3125 ± 0.0501
Ibase =18.15 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice