MOA 2022-BLG-097

Event Parameters

Internal ID:gb3-R-10-41114
Discovery date:2022-03-20T20:39:38
RA:17:56:44.43
Dec:-32:07:06.07
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
75342 17:56:44.65 -32:07:08.82 15.91 ± 0.07 4.14
75355 17:56:44.57 -32:07:05.74 16.76 ± 0.03 2.61

Last 5 photometry measurements

Observation dateI magseeing
2460246.899 (2023-Oct-29.399) 18.79 ± 0.56 3.39
2460246.910 (2023-Oct-29.410) 18.80 ± 0.64 3.56
2460246.922 (2023-Oct-29.422) 17.39 ± 0.26 3.90
2460246.930 (2023-Oct-29.430) 17.88 ± 0.35 3.71
2460246.933 (2023-Oct-29.433) 17.60 ± 0.33 3.92

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

Single lens fit parameters

tmax =JD 2459659.10 ± 0.01 UT (2022-Mar-20.60)
tE =26.61 ± 6.61 days
u0 =0.0043 ± 0.0018
Ibase =21.99 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice