MOA 2023-BLG-264

Event Parameters

Internal ID:gb3-R-8-28128
Discovery date:2023-06-14T08:22:10
RA:17:56:36.15
Dec:-32:52:13.91
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
107605 17:56:36.20 -32:52:18.21 19.04 ± 0.15 4.05
107632 17:56:36.14 -32:52:10.45 18.00 ± 0.15 4.24
107656 17:56:36.08 -32:52:14.45 18.68 ± 0.15 0.29
107722 17:56:35.97 -32:52:18.98 19.03 ± 0.08 4.97
107793 17:56:35.86 -32:52:17.70 18.62 ± 0.13 4.55

Last 5 photometry measurements

Observation dateI magseeing
2460246.899 (2023-Oct-29.399) 18.65 ± 0.15 3.12
2460246.910 (2023-Oct-29.410) 18.96 ± 0.25 3.30
2460246.922 (2023-Oct-29.422) 18.63 ± 0.25 3.80
2460246.930 (2023-Oct-29.430) 19.11 ± 0.36 3.56
2460246.933 (2023-Oct-29.433) 18.84 ± 0.31 3.80

Calibration: I = 27.40 - 2.5 log10(ΔF + 3087.45)

Single lens fit parameters

tmax =JD 2460109.07 ± 0.00 UT (2023-Jun-13.57)
tE =9.47 ± 0.00 days
u0 =0.0000 ± 0.0000
Ibase =23.87 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice