MOA 2022-BLG-165

Event Parameters

Internal ID:gb3-R-6-36361
Discovery date:2022-04-13T18:27:36
RA:17:56:24.79
Dec:-33:20:00.92
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
18887 17:56:25.03 -33:20:01.11 15.99 ± 0.06 3.75
18931 17:56:24.96 -33:20:04.92 18.80 ± 0.11 4.61
19007 17:56:24.74 -33:20:01.65 18.14 ± 0.07 0.16
19026 17:56:24.68 -33:19:58.39 17.26 ± 0.05 3.37
19047 17:56:24.62 -33:20:03.98 18.08 ± 0.07 3.04
19126 17:56:24.48 -33:19:58.75 17.77 ± 0.05 4.52

Last 5 photometry measurements

Observation dateI magseeing
2460537.103 (2024-Aug-14.603) 18.92 ± 1.14 4.44
2460537.115 (2024-Aug-14.615) 17.79 ± 0.37 4.56
2460537.126 (2024-Aug-14.626) 19.62 ± 3.76 5.39
2460537.135 (2024-Aug-14.635) 17.62 ± 0.55 5.12
2460537.140 (2024-Aug-14.640) 18.09 ± 1.22 5.92

Calibration: I = 27.40 - 2.5 log10(ΔF + 5053.59)

Single lens fit parameters

tmax =JD 2459686.18 ± 0.04 UT (2022-Apr-16.68)
tE =19.41 ± 1.01 days
u0 =0.1921 ± 0.0133
Ibase =19.36 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice