MOA 2023-BLG-373

Event Parameters

Internal ID:gb14-R-8-101833
Discovery date:2023-08-10T14:26:19
RA:18:07:17.24
Dec:-27:30:07.43
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
144852 18:07:17.52 -27:30:06.89 15.95 ± 0.09 4.63
144968 18:07:17.29 -27:30:11.64 17.35 ± 0.12 3.97
145043 18:07:17.20 -27:30:08.03 17.25 ± 0.06 0.04
145061 18:07:17.16 -27:30:12.68 16.82 ± 0.11 4.83

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 16.88 ± 0.05 3.43
2460246.889 (2023-Oct-29.389) 16.90 ± 0.07 3.60
2460246.901 (2023-Oct-29.401) 16.97 ± 0.06 2.97
2460246.911 (2023-Oct-29.411) 16.87 ± 0.06 3.58
2460246.923 (2023-Oct-29.423) 16.79 ± 0.07 3.89

Calibration: I = 27.40 - 2.5 log10(ΔF + 11470.97)

Single lens fit parameters

tmax =JD 2460198.03 ± 0.03 UT (2023-Sep-10.53)
tE =41.73 ± 0.59 days
u0 =0.3425 ± 0.0074
Ibase =17.19 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice