MOA 2023-BLG-382

Event Parameters

Internal ID:gb5-R-7-230579
Discovery date:2023-08-17T11:44:12
RA:17:55:20.24
Dec:-29:43:02.89
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
125911 17:55:20.50 -29:43:03.57 15.38 ± 0.06 4.12
126044 17:55:20.25 -29:42:58.88 18.44 ± 0.14 4.84
126045 17:55:20.26 -29:43:03.30 16.08 ± 0.12 0.92
126119 17:55:20.11 -29:43:07.76 17.90 ± 0.20 4.58
126153 17:55:20.00 -29:43:06.89 16.70 ± 0.12 4.43
126180 17:55:19.96 -29:43:03.57 17.88 ± 0.18 3.12

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 16.02 ± 0.07 3.73
2460246.883 (2023-Oct-29.383) 15.98 ± 0.04 3.44
2460246.895 (2023-Oct-29.395) 16.03 ± 0.04 3.25
2460246.905 (2023-Oct-29.405) 16.09 ± 0.05 3.29
2460246.917 (2023-Oct-29.417) 16.21 ± 0.06 3.34

Calibration: I = 27.40 - 2.5 log10(ΔF + 33604.70)

Single lens fit parameters

tmax =JD 2460164.78 ± 0.24 UT (2023-Aug-8.28)
tE =3.35 ± 0.10 days
u0 =20.7262 ± 0.4181
Ibase =6.02 ± 0.30

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice