MOA 2022-BLG-466

Event Parameters

Internal ID:gb9-R-7-99199
Discovery date:2022-08-26T21:37:16
RA:18:00:09.40
Dec:-29:43:15.03
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
155841 18:00:09.67 -29:43:13.83 16.05 ± 0.12 4.64
155993 18:00:09.35 -29:43:15.44 16.11 ± 0.07 0.19
156043 18:00:09.28 -29:43:13.24 19.22 ± 0.29 2.64
156044 18:00:09.26 -29:43:16.92 17.83 ± 0.19 1.88
156064 18:00:09.18 -29:43:19.46 17.91 ± 0.11 4.59
156140 18:00:09.04 -29:43:16.18 18.85 ± 0.25 4.23

Last 5 photometry measurements

Observation dateI magseeing
2460537.085 (2024-Aug-14.585) 16.02 ± 0.10 4.26
2460537.100 (2024-Aug-14.600) 16.01 ± 0.20 5.08
2460537.112 (2024-Aug-14.612) 15.56 ± 0.11 4.72
2460537.122 (2024-Aug-14.622) 16.57 ± 0.52 5.61
2460537.133 (2024-Aug-14.633) 16.43 ± 0.45 5.51

Calibration: I = 27.40 - 2.5 log10(ΔF + 32719.00)

Single lens fit parameters

tmax =JD 2460220.18 ± 23.52 UT (2023-Oct-2.68)
tE =51709.87 ± 45025.47 days
u0 =0.0044 ± 0.0283
Ibase =22.51 ± 0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice