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
2460599.879 (2024-Oct-16.379) 17.20 ± 0.04 3.20
2460602.902 (2024-Oct-19.402) 17.30 ± 0.04 4.05
2460610.892 (2024-Oct-27.392) 17.17 ± 0.11 5.68
2460611.896 (2024-Oct-28.396) 17.37 ± 0.05 4.75
2460614.897 (2024-Oct-31.397) 17.47 ± 0.25 6.07

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