MOA 2016-BLG-591

Event Parameters

Internal ID:gb8-R-3-25923
Discovery date:2016-09-27T11:30:58
RA:17:59:44.01
Dec:-31:07:14.50
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
80775 17:59:43.85 -31:07:15.28 19.05 ± 0.31 3.10
80776 17:59:43.84 -31:07:11.30 15.98 ± 0.05 3.97
80818 17:59:43.94 -31:07:11.75 15.93 ± 0.05 2.74
80843 17:59:44.02 -31:07:17.09 19.37 ± 0.31 3.33
80956 17:59:44.21 -31:07:17.13 18.67 ± 0.14 3.91
80957 17:59:44.21 -31:07:11.40 17.61 ± 0.15 3.30
80992 17:59:44.33 -31:07:14.37 18.91 ± 0.16 3.58

Last 5 photometry measurements

Observation dateI magseeing
2460610.904 (2024-Oct-27.404) 99.99 ± 99.99 4.79
2460610.934 (2024-Oct-27.434) 19.73 ± 1.02 4.67
2460611.879 (2024-Oct-28.379) 99.99 ± 99.99 4.19
2460611.916 (2024-Oct-28.416) 99.99 ± 99.99 5.67
2460614.880 (2024-Oct-31.380) 99.99 ± 99.99 5.15

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2457657.93 ± 0.03 UT (2016-Sep-26.43)
tE =262.94 ± 39.92 days
u0 =0.0000 ± 0.0005
Ibase =23.20 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice