MOA 2017-BLG-148

Event Parameters

Internal ID:gb6-R-6-21338
Discovery date:2017-04-06T18:02:24
RA:17:56:58.87
Dec:-28:06:21.86
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
2594 17:56:59.03 -28:06:22.79 16.97 ± 0.05 2.93
2684 17:56:58.84 -28:06:18.25 17.69 ± 0.06 4.43
2685 17:56:58.82 -28:06:22.39 15.68 ± 0.08 0.06
2807 17:56:58.58 -28:06:24.55 19.00 ± 0.13 4.01

Last 5 photometry measurements

Observation dateI magseeing
2460599.877 (2024-Oct-16.377) 15.65 ± 0.02 2.49
2460602.901 (2024-Oct-19.401) 15.65 ± 0.01 3.40
2460610.891 (2024-Oct-27.391) 15.67 ± 0.03 5.31
2460611.895 (2024-Oct-28.395) 15.68 ± 0.02 4.42
2460614.896 (2024-Oct-31.396) 19.72 ± 6.54 6.64

Calibration: I = 27.40 - 2.5 log10(ΔF + 48573.57)

Single lens fit parameters

tmax =JD 2457870.54 ± 0.00 UT (2017-Apr-27.04)
tE =20.87 ± 0.23 days
u0 =0.1932 ± 0.0032
Ibase =15.50 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice