MOA 2017-BLG-337

Event Parameters

Internal ID:gb7-R-3-7759
Discovery date:2017-06-25T15:42:55
RA:17:59:18.52
Dec:-32:35:22.70
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
174005 17:59:18.20 -32:35:22.07 18.45 ± 0.18 4.80
174108 17:59:18.44 -32:35:26.05 17.42 ± 0.14 4.39
174131 17:59:18.46 -32:35:21.57 18.62 ± 0.08 1.52
174206 17:59:18.60 -32:35:21.57 17.77 ± 0.06 0.75
174260 17:59:18.69 -32:35:26.22 19.34 ± 0.17 4.55
174283 17:59:18.70 -32:35:18.82 19.21 ± 0.24 3.84
174299 17:59:18.77 -32:35:24.70 18.84 ± 0.10 3.82

Last 5 photometry measurements

Observation dateI magseeing
2460610.884 (2024-Oct-27.384) 18.63 ± 0.38 5.24
2460610.927 (2024-Oct-27.427) 18.26 ± 0.22 4.67
2460611.905 (2024-Oct-28.405) 17.95 ± 0.12 4.42
2460611.937 (2024-Oct-28.437) 17.81 ± 0.15 4.68
2460614.889 (2024-Oct-31.389) 18.89 ± 1.06 5.69

Calibration: I = 27.40 - 2.5 log10(ΔF + 7138.39)

Single lens fit parameters

tmax =JD 2457929.79 ± 0.01 UT (2017-Jun-25.29)
tE =24.33 ± 2.74 days
u0 =0.0175 ± 0.0024
Ibase =21.23 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice