MOA 2017-BLG-140

Event Parameters

Internal ID:gb10-R-6-45977
Discovery date:2017-03-29T18:34:55
RA:18:01:59.03
Dec:-28:07:09.73
Current assessment:cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
33163 18:01:59.13 -28:07:07.39 16.93 ± 0.07 3.62
33164 18:01:59.12 -28:07:11.16 15.61 ± 0.17 2.06
33329 18:01:58.82 -28:07:09.21 16.02 ± 0.07 2.59

Last 5 photometry measurements

Observation dateI magseeing
2460611.898 (2024-Oct-28.398) 16.91 ± 0.73 4.58
2460611.910 (2024-Oct-28.410) 15.90 ± 0.34 5.10
2460611.920 (2024-Oct-28.420) 15.59 ± 0.31 5.01
2460614.864 (2024-Oct-31.364) 14.59 ± 0.19 5.33
2460614.874 (2024-Oct-31.374) 15.75 ± 0.34 5.10

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

Single lens fit parameters

tmax =JD 2457843.90 ± 0.23 UT (2017-Mar-31.40)
tE =0.83 ± 2.43 days
u0 =4.4107 ± 3.7487
Ibase =11.06 ± 0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice