MOA 2022-BLG-038

Event Parameters

Internal ID:gb10-R-5-132322
Discovery date:2022-02-24T21:00:09
RA:17:58:04.51
Dec:-28:17:16.13
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
27112 17:58:04.31 -28:17:14.92 17.16 ± 0.04 3.32
27210 17:58:04.55 -28:17:15.57 16.54 ± 0.04 0.05
27227 17:58:04.59 -28:17:13.57 16.39 ± 0.03 2.18
27325 17:58:04.86 -28:17:17.07 15.56 ± 0.02 4.54

Last 5 photometry measurements

Observation dateI magseeing
2460246.852 (2023-Oct-29.352) 16.58 ± 0.06 3.80
2460246.886 (2023-Oct-29.386) 16.57 ± 0.06 3.88
2460246.897 (2023-Oct-29.397) 16.57 ± 0.05 3.49
2460246.908 (2023-Oct-29.408) 16.56 ± 0.06 3.65
2460246.919 (2023-Oct-29.419) 16.61 ± 0.10 4.15

Calibration: I = 27.40 - 2.5 log10(ΔF + 22080.05)

Single lens fit parameters

tmax =JD 2459673.80 ± 0.10 UT (2022-Apr-4.30)
tE =51.74 ± 0.97 days
u0 =1.0607 ± 0.0268
Ibase =16.06 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice