MOA 2018-BLG-260

Event Parameters

Internal ID:gb8-R-7-11146
Discovery date:2018-07-17T14:40:23
RA:18:00:45.26
Dec:-31:15:58.11
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
68480 18:00:45.23 -31:15:58.00 19.35 ± 0.30 0.72
68525 18:00:45.10 -31:15:55.53 18.07 ± 0.16 3.61
68526 18:00:45.12 -31:15:59.10 19.61 ± 0.34 1.31
68579 18:00:45.05 -31:16:02.97 14.10 ± 0.04 4.92
68606 18:00:45.00 -31:15:57.79 17.86 ± 0.13 2.99

Last 5 photometry measurements

Observation dateI magseeing
2460477.993 (2024-Jun-16.493) 20.46 ± 1.25 4.04
2460478.025 (2024-Jun-16.525) 17.96 ± 0.26 4.24
2460478.059 (2024-Jun-16.559) 20.72 ± 1.78 4.09
2460478.100 (2024-Jun-16.600) 20.07 ± 0.73 3.48
2460478.133 (2024-Jun-16.633) 19.94 ± 0.81 3.40

Calibration: I = 27.40 - 2.5 log10(ΔF + 1662.65)

Single lens fit parameters

tmax =JD 2458317.14 ± 0.01 UT (2018-Jul-17.64)
tE =9.89 ± 0.05 days
u0 =0.0180 ± 0.0012
Ibase =22.31 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice