MOA 2022-BLG-452

Event Parameters

Internal ID:gb14-R-10-62159
Discovery date:2022-08-22T05:08:15
RA:18:06:17.44
Dec:-26:56:49.73
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
154135 18:06:17.46 -26:56:54.68 18.13 ± 0.21 4.67

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 19.33 ± 0.57 3.60
2460246.889 (2023-Oct-29.389) 19.45 ± 0.85 3.92
2460246.901 (2023-Oct-29.401) 21.57 ± 4.77 3.27
2460246.911 (2023-Oct-29.411) 99.99 ± 99.99 3.76
2460246.923 (2023-Oct-29.423) 18.09 ± 0.34 4.06

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2459812.95 ± 0.00 UT (2022-Aug-21.45)
tE =3005.00 ± 2749.79 days
u0 =0.0000 ± 0.0002
Ibase =29.08 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice