MOA 2022-BLG-348

Event Parameters

Internal ID:gb10-R-3-71977
Discovery date:2022-06-29T18:38:04
RA:17:57:40.16
Dec:-27:21:01.72
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
105423 17:57:39.99 -27:21:02.95 19.04 ± 0.11 3.56
105489 17:57:40.11 -27:21:05.77 16.59 ± 0.11 4.99
105510 17:57:40.16 -27:20:59.24 15.56 ± 0.03 2.08
105563 17:57:40.28 -27:21:04.25 17.90 ± 0.14 3.39
105587 17:57:40.33 -27:20:59.42 17.24 ± 0.05 2.48
105628 17:57:40.41 -27:21:02.97 19.63 ± 0.21 3.36

Last 5 photometry measurements

Observation dateI magseeing
2460246.852 (2023-Oct-29.352) 18.36 ± 0.25 3.54
2460246.886 (2023-Oct-29.386) 19.17 ± 0.47 3.66
2460246.897 (2023-Oct-29.397) 18.89 ± 0.32 3.33
2460246.908 (2023-Oct-29.408) 19.36 ± 0.57 3.49
2460246.919 (2023-Oct-29.419) 18.52 ± 0.45 4.18

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

Single lens fit parameters

tmax =JD 2459763.14 ± 0.04 UT (2022-Jul-2.64)
tE =33.59 ± 2.39 days
u0 =0.2490 ± 0.0221
Ibase =19.31 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice