MOA 2023-BLG-294

Event Parameters

Internal ID:gb14-R-8-99791
Discovery date:2023-07-05T20:04:52
RA:18:07:52.04
Dec:-27:32:24.95
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
127323 18:07:52.19 -27:32:27.53 14.45 ± 0.22 3.30
127353 18:07:52.12 -27:32:22.91 18.69 ± 0.17 3.15
127441 18:07:51.94 -27:32:23.17 18.06 ± 0.13 2.58
127493 18:07:51.85 -27:32:27.70 16.85 ± 0.05 3.02
127542 18:07:51.76 -27:32:25.95 18.06 ± 0.07 3.30
127588 18:07:51.70 -27:32:24.53 19.50 ± 0.44 4.29

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 19.47 ± 0.73 3.50
2460246.889 (2023-Oct-29.389) 18.81 ± 0.53 3.47
2460246.901 (2023-Oct-29.401) 18.90 ± 0.48 3.03
2460246.911 (2023-Oct-29.411) 18.99 ± 0.53 3.59
2460246.923 (2023-Oct-29.423) 20.08 ± 1.66 3.82

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

Single lens fit parameters

tmax =JD 2460138.19 ± 0.11 UT (2023-Jul-12.69)
tE =1.75 ± 0.03 days
u0 =8.9651 ± 0.1202
Ibase =8.95 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice