MOA 2022-BLG-572

Event Parameters

Internal ID:gb14-R-3-85396
Discovery date:2022-10-21T11:28:16
RA:18:04:34.93
Dec:-27:25:05.26
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
159259 18:04:34.66 -27:25:06.30 16.79 ± 0.21 4.58
159417 18:04:34.92 -27:25:09.15 19.35 ± 0.35 4.66
159465 18:04:35.03 -27:25:01.06 17.80 ± 0.20 3.80
159487 18:04:35.07 -27:25:05.36 15.93 ± 0.13 1.47
159565 18:04:35.20 -27:25:02.27 18.79 ± 0.28 4.02

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 16.02 ± 0.03 3.28
2460246.889 (2023-Oct-29.389) 15.92 ± 0.03 3.64
2460246.901 (2023-Oct-29.401) 15.91 ± 0.03 3.07
2460246.911 (2023-Oct-29.411) 15.95 ± 0.04 3.51
2460246.923 (2023-Oct-29.423) 15.92 ± 0.04 3.90

Calibration: I = 27.40 - 2.5 log10(ΔF + 38583.36)

Single lens fit parameters

tmax =JD 2459893.79 ± 0.07 UT (2022-Nov-10.29)
tE =0.86 ± 0.01 days
u0 =3.9944 ± 0.0109
Ibase =4.39 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice