MOA 2023-BLG-005

Event Parameters

Internal ID:gb14-R-2-113820
Discovery date:2023-02-22T19:49:37
RA:18:04:34.21
Dec:-27:16:36.75
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
39120 18:04:34.12 -27:16:37.78 14.73 ± 0.20 2.45
39217 18:04:34.28 -27:16:40.87 17.48 ± 0.09 4.89
39307 18:04:34.45 -27:16:32.17 17.02 ± 0.10 4.96
39326 18:04:34.51 -27:16:37.22 17.61 ± 0.12 3.74

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 18.96 ± 0.31 3.45
2460246.889 (2023-Oct-29.389) 20.24 ± 1.13 3.69
2460246.901 (2023-Oct-29.401) 19.61 ± 0.53 3.08
2460246.911 (2023-Oct-29.411) 18.99 ± 0.38 3.54
2460246.923 (2023-Oct-29.423) 19.00 ± 0.50 3.84

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

Single lens fit parameters

tmax =JD 2459992.54 ± 0.06 UT (2023-Feb-17.04)
tE =27478.76 ± 22165.38 days
u0 =0.0001 ± 0.0005
Ibase =25.51 ± 0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice