MOA 2018-BLG-276

Event Parameters

Internal ID:gb9-R-7-61748
Discovery date:2018-07-29T10:52:55
RA:18:00:17.87
Dec:-29:32:10.47
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
69855 18:00:18.01 -29:32:07.46 19.22 ± 0.13 4.47
69856 18:00:18.01 -29:32:13.57 20.02 ± 0.53 3.59
69937 18:00:17.83 -29:32:07.30 18.71 ± 0.17 3.89
70035 18:00:17.62 -29:32:12.33 16.47 ± 0.14 3.12
70061 18:00:17.58 -29:32:13.84 16.61 ± 0.16 4.39
70106 18:00:17.46 -29:32:10.66 16.76 ± 0.11 4.99

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 99.99 ± 99.99 3.46
2460246.896 (2023-Oct-29.396) 20.46 ± 2.26 3.16
2460246.906 (2023-Oct-29.406) 99.99 ± 99.99 3.47
2460246.918 (2023-Oct-29.418) 99.99 ± 99.99 3.55
2460246.927 (2023-Oct-29.427) 19.49 ± 1.68 3.57

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

Single lens fit parameters

tmax =JD 2458328.24 ± 0.01 UT (2018-Jul-28.74)
tE =3.74 ± 0.32 days
u0 =0.0626 ± 0.0093
Ibase =19.52 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice