MOA 2016-BLG-258

Event Parameters

Internal ID:gb10-R-8-57416
Discovery date:2016-05-26T14:42:26
RA:18:00:23.28
Dec:-27:24:58.68
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
86197 18:00:23.55 -27:25:00.96 18.65 ± 0.16 4.66
86303 18:00:23.39 -27:25:02.49 16.63 ± 0.08 4.00
86365 18:00:23.23 -27:24:59.33 14.97 ± 0.04 0.06
86396 18:00:23.19 -27:24:55.95 19.43 ± 0.22 3.48
86455 18:00:23.13 -27:24:54.91 18.67 ± 0.14 4.72
86484 18:00:23.04 -27:25:03.37 15.41 ± 0.18 4.97
86527 18:00:22.99 -27:24:57.71 18.71 ± 0.15 3.73
86584 18:00:22.92 -27:25:00.86 16.72 ± 0.17 4.52

Last 5 photometry measurements

Observation dateI magseeing
2460246.852 (2023-Oct-29.352) 14.91 ± 0.01 3.60
2460246.886 (2023-Oct-29.386) 14.89 ± 0.01 3.58
2460246.897 (2023-Oct-29.397) 14.90 ± 0.01 3.05
2460246.908 (2023-Oct-29.408) 14.86 ± 0.01 3.51
2460246.919 (2023-Oct-29.419) 14.87 ± 0.01 3.92

Calibration: I = 27.40 - 2.5 log10(ΔF + 93583.65)

Single lens fit parameters

tmax =JD 2457537.28 ± 0.00 UT (2016-May-28.78)
tE =0.38 ± 0.00 days
u0 =6.8669 ± 0.0027
Ibase =5.35 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice