MOA 2022-BLG-026

Event Parameters

Internal ID:gb3-R-9-33241
Discovery date:2022-02-20T20:30:03
RA:17:54:06.49
Dec:-32:28:10.78
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
164729 17:54:06.78 -32:28:11.56 17.64 ± 0.10 4.38
164805 17:54:06.65 -32:28:09.12 18.11 ± 0.15 3.55
164855 17:54:06.52 -32:28:07.34 19.75 ± 0.45 4.30
164877 17:54:06.47 -32:28:14.31 16.61 ± 0.07 3.05
164931 17:54:06.39 -32:28:08.18 17.64 ± 0.15 3.38
165021 17:54:06.19 -32:28:12.36 15.91 ± 0.09 3.48

Last 5 photometry measurements

Observation dateI magseeing
2460537.103 (2024-Aug-14.603) 19.21 ± 1.79 4.40
2460537.115 (2024-Aug-14.615) 17.26 ± 0.34 4.57
2460537.126 (2024-Aug-14.626) 16.74 ± 0.36 5.45
2460537.135 (2024-Aug-14.635) 16.38 ± 0.27 5.28
2460537.140 (2024-Aug-14.640) 19.68 ± 6.53 5.64

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2459631.56 ± 0.03 UT (2022-Feb-21.06)
tE =3.62 ± 0.43 days
u0 =0.0939 ± 0.0454
Ibase =19.20 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice