MOA 2018-BLG-215

Event Parameters

Internal ID:gb18-R-9-12285
Discovery date:2018-07-03T10:43:53
RA:18:13:50.15
Dec:-25:29:08.58
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
107627 18:13:50.34 -25:29:11.63 18.28 ± 0.10 4.14
107651 18:13:50.32 -25:29:07.05 19.24 ± 0.18 3.66
107691 18:13:50.23 -25:29:04.76 17.82 ± 0.05 4.88
107762 18:13:50.12 -25:29:09.32 16.85 ± 0.14 0.24
107778 18:13:50.04 -25:29:12.12 17.70 ± 0.11 3.20
107798 18:13:50.02 -25:29:04.70 17.81 ± 0.07 4.78
107876 18:13:49.85 -25:29:06.68 17.54 ± 0.06 4.46
107906 18:13:49.80 -25:29:10.54 15.66 ± 0.04 4.58

Last 5 photometry measurements

Observation dateI magseeing
2460598.931 (2024-Oct-15.431) 16.81 ± 0.03 3.12
2460598.963 (2024-Oct-15.463) 16.98 ± 0.06 3.53
2460599.865 (2024-Oct-16.365) 16.87 ± 0.03 2.49
2460599.908 (2024-Oct-16.408) 16.89 ± 0.03 2.95
2460599.941 (2024-Oct-16.441) 16.93 ± 0.05 3.07

Calibration: I = 27.40 - 2.5 log10(ΔF + 16534.84)

Single lens fit parameters

tmax =JD 2458295.13 ± 0.02 UT (2018-Jun-25.63)
tE =29.72 ± 0.49 days
u0 =0.3684 ± 0.0097
Ibase =17.17 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice