MOA 2022-BLG-136

Event Parameters

Internal ID:gb5-R-4-135222
Discovery date:2022-03-30T18:14:05
RA:17:52:57.74
Dec:-29:38:51.60
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
54934 17:52:57.54 -29:38:53.10 15.54 ± 0.04 4.06
54956 17:52:57.56 -29:38:48.35 15.22 ± 0.04 4.18
54975 17:52:57.61 -29:38:50.46 16.61 ± 0.06 2.44
55117 17:52:57.86 -29:38:46.83 16.30 ± 0.14 4.47
55151 17:52:57.91 -29:38:50.87 18.74 ± 0.25 1.64
55230 17:52:58.08 -29:38:48.98 17.84 ± 0.15 4.54

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 99.99 ± 99.99 3.67
2460246.883 (2023-Oct-29.383) 99.99 ± 99.99 3.53
2460246.895 (2023-Oct-29.395) 99.99 ± 99.99 3.31
2460246.905 (2023-Oct-29.405) 99.99 ± 99.99 3.29
2460246.917 (2023-Oct-29.417) 21.31 ± 4.14 3.37

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

Single lens fit parameters

tmax =JD 2459670.59 ± 0.04 UT (2022-Apr-1.09)
tE =6.24 ± 0.98 days
u0 =0.3319 ± 0.0982
Ibase =18.50 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice