MOA 2016-BLG-090

Event Parameters

Internal ID:gb18-R-4-20825
Discovery date:2016-03-17T16:35:04
RA:18:11:13.43
Dec:-26:10:13.47
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
71098 18:11:13.18 -26:10:11.74 17.04 ± 0.11 4.21
71185 18:11:13.29 -26:10:09.20 17.22 ± 0.12 4.55
71280 18:11:13.47 -26:10:13.15 15.43 ± 0.03 0.29
71342 18:11:13.58 -26:10:10.30 18.82 ± 0.18 3.12
71444 18:11:13.75 -26:10:10.73 18.48 ± 0.15 4.55

Last 5 photometry measurements

Observation dateI magseeing
2460610.878 (2024-Oct-27.378) 15.32 ± 0.04 5.17
2460610.915 (2024-Oct-27.415) 15.53 ± 0.04 4.97
2460611.890 (2024-Oct-28.390) 15.39 ± 0.02 4.37
2460611.925 (2024-Oct-28.425) 15.64 ± 0.06 5.52
2460614.883 (2024-Oct-31.383) 15.49 ± 0.04 5.14

Calibration: I = 27.40 - 2.5 log10(ΔF + 61659.50)

Single lens fit parameters

tmax =JD 2457474.65 ± 0.04 UT (2016-Mar-27.15)
tE =127753.42 ± 81280.63 days
u0 =0.0001 ± 0.0002
Ibase =27.40 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice