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
2460246.899 (2023-Oct-29.399) 17.83 ± 0.18 3.16
2460246.910 (2023-Oct-29.410) 17.51 ± 0.16 3.27
2460246.922 (2023-Oct-29.422) 17.21 ± 0.17 3.80
2460246.930 (2023-Oct-29.430) 17.63 ± 0.22 3.55
2460246.933 (2023-Oct-29.433) 17.59 ± 0.23 3.79

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