MOA 2017-BLG-205

Event Parameters

Internal ID:gb5-R-7-115349
Discovery date:2017-04-23T18:19:41
RA:17:54:37.38
Dec:-29:33:11.86
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
65628 17:54:37.59 -29:33:12.68 16.68 ± 0.14 3.48
65768 17:54:37.35 -29:33:10.32 17.61 ± 0.22 2.22
65769 17:54:37.34 -29:33:15.49 17.57 ± 0.14 3.14
65822 17:54:37.20 -29:33:13.93 16.38 ± 0.07 2.34

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 18.84 ± 1.11 3.78
2460246.883 (2023-Oct-29.383) 19.65 ± 1.19 3.47
2460246.895 (2023-Oct-29.395) 19.73 ± 1.47 3.21
2460246.905 (2023-Oct-29.405) 19.29 ± 0.99 3.30
2460246.917 (2023-Oct-29.417) 18.77 ± 0.73 3.47

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

Single lens fit parameters

tmax =JD 2457872.04 ± 0.04 UT (2017-Apr-28.54)
tE =20803.18 ± 18086.57 days
u0 =0.0006 ± 0.0038
Ibase =26.59 ± 0.37

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice