MOA 2022-BLG-374

Event Parameters

Internal ID:gb5-R-8-136218
Discovery date:2022-07-10T14:12:05
RA:17:55:25.74
Dec:-29:22:21.70
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
137031 17:55:26.03 -29:22:23.11 18.11 ± 0.17 4.73
137095 17:55:25.90 -29:22:20.14 17.21 ± 0.08 3.65
137209 17:55:25.71 -29:22:18.43 17.85 ± 0.14 4.00
137210 17:55:25.72 -29:22:20.73 15.91 ± 0.09 1.66
137284 17:55:25.55 -29:22:21.45 16.94 ± 0.13 2.08

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 99.99 ± 99.99 3.76
2460246.883 (2023-Oct-29.383) 21.53 ± 2.82 3.54
2460246.895 (2023-Oct-29.395) 20.12 ± 0.88 3.36
2460246.905 (2023-Oct-29.405) 21.25 ± 2.43 3.35
2460246.917 (2023-Oct-29.417) 19.36 ± 0.48 3.47

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

Single lens fit parameters

tmax =JD 2459772.22 ± 0.01 UT (2022-Jul-11.72)
tE =65.92 ± 2.66 days
u0 =0.0000 ± 0.0016
Ibase =20.97 ± 0.34

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice