MOA 2022-BLG-101

Event Parameters

Internal ID:gb1-R-4-41933
Discovery date:2022-03-22T18:17:27
RA:17:44:19.28
Dec:-34:36:01.51
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
1273 17:44:19.19 -34:36:05.30 15.58 ± 0.02 4.92
1315 17:44:19.30 -34:35:58.12 16.43 ± 0.08 2.96
1393 17:44:19.48 -34:36:01.68 17.76 ± 0.08 2.08
1453 17:44:19.62 -34:35:59.07 19.44 ± 0.26 4.25

Last 5 photometry measurements

Observation dateI magseeing
2460245.923 (2023-Oct-28.423) 99.99 ± 99.99 3.78
2460245.937 (2023-Oct-28.437) 99.99 ± 99.99 3.75
2460246.859 (2023-Oct-29.359) 99.99 ± 99.99 3.59
2460246.892 (2023-Oct-29.392) 21.20 ± 3.40 3.61
2460246.926 (2023-Oct-29.426) 99.99 ± 99.99 3.70

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

Single lens fit parameters

tmax =JD 2459660.98 ± 0.04 UT (2022-Mar-22.48)
tE =15.63 ± 0.82 days
u0 =0.1126 ± 0.0076
Ibase =19.32 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice