MOA 2022-BLG-009

Event Parameters

Internal ID:gb10-R-6-68441
Discovery date:2022-02-17T00:25:21
RA:18:01:48.38
Dec:-28:04:36.69
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
38835 18:01:48.35 -28:04:37.10 16.78 ± 0.07 0.24
38864 18:01:48.32 -28:04:32.90 15.73 ± 0.04 4.61
38886 18:01:48.30 -28:04:39.26 18.27 ± 0.14 2.15
38967 18:01:48.11 -28:04:38.03 18.00 ± 0.11 3.22
39012 18:01:48.04 -28:04:35.75 16.20 ± 0.07 4.49

Last 5 photometry measurements

Observation dateI magseeing
2460537.076 (2024-Aug-14.576) 17.10 ± 0.13 4.40
2460537.086 (2024-Aug-14.586) 16.75 ± 0.09 4.44
2460537.101 (2024-Aug-14.601) 16.73 ± 0.12 4.66
2460537.113 (2024-Aug-14.613) 16.77 ± 0.15 4.97
2460537.123 (2024-Aug-14.623) 18.19 ± 0.81 5.76

Calibration: I = 27.40 - 2.5 log10(ΔF + 17684.79)

Single lens fit parameters

tmax =JD 2459651.43 ± 0.00 UT (2022-Mar-12.93)
tE =41.07 ± 0.10 days
u0 =0.1026 ± 0.0004
Ibase =16.37 ± 0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice