MOA 2017-BLG-002

Event Parameters

Internal ID:gb22-R-1-1852
Discovery date:2017-01-28T01:37:04
RA:18:33:50.10
Dec:-23:16:32.05
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
5124 18:33:49.89 -23:16:34.52 17.39 ± 0.03 4.81
5206 18:33:50.14 -23:16:31.31 17.32 ± 0.03 0.16
5216 18:33:50.19 -23:16:29.16 17.85 ± 0.05 2.53

Last 5 photometry measurements

Observation dateI magseeing
2460546.015 (2024-Aug-23.515) 17.51 ± 0.13 5.36
2460547.003 (2024-Aug-24.503) 17.85 ± 0.30 5.85
2460549.055 (2024-Aug-26.555) 17.44 ± 0.17 5.62
2460549.814 (2024-Aug-27.314) 17.30 ± 0.03 3.60
2460550.090 (2024-Aug-27.590) 17.77 ± 0.17 5.27

Calibration: I = 27.40 - 2.5 log10(ΔF + 10774.57)

Single lens fit parameters

tmax =JD 2457698.98 ± 1.03 UT (2016-Nov-6.48)
tE =119.12 ± 11.01 days
u0 =0.1727 ± 0.0273
Ibase =18.68 ± 0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice