MOA 2018-BLG-070

Event Parameters

Internal ID:gb12-R-4-2532
Discovery date:2018-03-30T22:17:14
RA:18:03:12.88
Dec:-31:29:57.87
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
9145 18:03:12.71 -31:29:58.42 17.17 ± 0.08 3.21
9282 18:03:12.99 -31:29:56.48 19.94 ± 0.27 1.17
9283 18:03:13.00 -31:29:52.88 17.91 ± 0.06 4.71
9346 18:03:13.14 -31:29:59.78 19.25 ± 0.15 3.89

Last 5 photometry measurements

Observation dateI magseeing
2460244.915 (2023-Oct-27.415) 99.99 ± 99.99 4.39
2460245.869 (2023-Oct-28.369) 21.03 ± 2.36 3.55
2460245.912 (2023-Oct-28.412) 19.95 ± 0.99 3.49
2460246.868 (2023-Oct-29.368) 99.99 ± 99.99 3.76
2460246.916 (2023-Oct-29.416) 99.99 ± 99.99 3.45

Calibration: I = 27.40 - 2.5 log10(ΔF + 967.39)

Single lens fit parameters

tmax =JD 2458205.98 ± 0.03 UT (2018-Mar-28.48)
tE =17.79 ± 2.77 days
u0 =0.0384 ± 0.0143
Ibase =20.22 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice