MOA 2022-BLG-008

Event Parameters

Internal ID:gb9-R-8-73343
Discovery date:2022-02-15T21:35:04
RA:18:03:00.97
Dec:-29:13:06.50
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
2738 18:03:01.06 -29:13:10.33 18.61 ± 0.13 3.80
2805 18:03:00.94 -29:13:07.45 16.56 ± 0.08 0.42
2861 18:03:00.78 -29:13:03.40 18.12 ± 0.18 4.33
2887 18:03:00.75 -29:13:10.38 16.06 ± 0.04 4.23
2944 18:03:00.63 -29:13:06.64 17.58 ± 0.11 4.13

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 16.60 ± 0.04 3.44
2460246.896 (2023-Oct-29.396) 16.58 ± 0.03 3.12
2460246.906 (2023-Oct-29.406) 16.64 ± 0.04 3.39
2460246.918 (2023-Oct-29.418) 16.58 ± 0.05 3.44
2460246.927 (2023-Oct-29.427) 16.64 ± 0.05 3.27

Calibration: I = 27.40 - 2.5 log10(ΔF + 21637.15)

Single lens fit parameters

tmax =JD 2459638.25 ± 0.06 UT (2022-Feb-27.75)
tE =63.24 ± 0.44 days
u0 =0.2926 ± 0.0042
Ibase =17.16 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice