MOA 2017-BLG-077

Event Parameters

Internal ID:gb12-R-2-16329
Discovery date:2017-03-14T16:45:16
RA:18:04:14.05
Dec:-30:43:29.82
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
25429 18:04:14.09 -30:43:26.88 16.91 ± 0.04 2.44
25471 18:04:14.17 -30:43:32.38 19.02 ± 0.18 3.44

Last 5 photometry measurements

Observation dateI magseeing
2460517.126 (2024-Jul-25.626) 17.99 ± 0.21 4.88
2460517.861 (2024-Jul-26.361) 19.69 ± 2.37 4.17
2460518.064 (2024-Jul-26.564) 19.94 ± 0.64 4.08
2460518.816 (2024-Jul-27.316) 19.76 ± 0.34 3.01
2460518.862 (2024-Jul-27.362) 19.67 ± 0.62 2.94

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

Single lens fit parameters

tmax =JD 2457827.10 ± 0.05 UT (2017-Mar-14.60)
tE =25.00 ± 1.15 days
u0 =0.1126 ± 0.0084
Ibase =17.56 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice