MOA 2017-BLG-501

Event Parameters

Internal ID:gb16-R-2-12244
Discovery date:2017-10-18T13:01:58
RA:18:11:34.30
Dec:-28:56:54.12
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
46477 18:11:34.29 -28:56:53.66 14.95 ± 0.02 0.83
46507 18:11:34.41 -28:56:51.16 18.02 ± 0.12 2.58

Last 5 photometry measurements

Observation dateI magseeing
2460517.858 (2024-Jul-26.358) 14.96 ± 0.04 4.63
2460518.061 (2024-Jul-26.561) 14.93 ± 0.01 4.31
2460518.814 (2024-Jul-27.314) 14.92 ± 0.01 2.75
2460518.859 (2024-Jul-27.359) 14.88 ± 0.05 3.69
2460518.894 (2024-Jul-27.394) 14.91 ± 0.01 2.64

Calibration: I = 27.40 - 2.5 log10(ΔF + 95851.74)

Single lens fit parameters

tmax =JD 2458057.85 ± 0.01 UT (2017-Oct-31.35)
tE =26005.25 ± 21470.54 days
u0 =0.0001 ± 0.0006
Ibase =24.20 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice