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
2460611.907 (2024-Oct-28.407) 99.99 ± 99.99 4.92
2460611.918 (2024-Oct-28.418) 99.99 ± 99.99 5.46
2460614.862 (2024-Oct-31.362) 99.99 ± 99.99 5.39
2460614.868 (2024-Oct-31.368) 99.99 ± 99.99 6.84
2460614.872 (2024-Oct-31.372) 19.90 ± 1.26 4.65

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