MOA 2022-BLG-044

Event Parameters

Internal ID:gb5-R-5-245609
Discovery date:2022-02-24T21:01:25
RA:17:52:52.56
Dec:-29:46:54.45
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
117990 17:52:52.25 -29:46:52.87 16.15 ± 0.07 4.92
118080 17:52:52.41 -29:46:55.57 16.09 ± 0.06 3.18
118101 17:52:52.48 -29:46:52.39 15.37 ± 0.07 2.26
118187 17:52:52.62 -29:46:52.44 16.30 ± 0.03 1.53
118218 17:52:52.68 -29:46:58.25 18.10 ± 0.18 4.72
118219 17:52:52.69 -29:46:51.08 16.00 ± 0.05 3.18

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 99.99 ± 99.99 3.81
2460246.883 (2023-Oct-29.383) 99.99 ± 99.99 3.64
2460246.895 (2023-Oct-29.395) 99.99 ± 99.99 3.55
2460246.905 (2023-Oct-29.405) 99.99 ± 99.99 3.41
2460246.917 (2023-Oct-29.417) 99.99 ± 99.99 3.52

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

Single lens fit parameters

tmax =JD 2459634.62 ± 0.01 UT (2022-Feb-24.12)
tE =7090.43 ± 6090.47 days
u0 =0.0003 ± 0.0020
Ibase =25.56 ± 0.26

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice