MOA 2017-BLG-097

Event Parameters

Internal ID:gb13-R-5-68780
Discovery date:2017-03-15T19:36:42
RA:18:03:41.07
Dec:-29:56:52.70
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
17252 18:03:40.96 -29:56:54.47 16.34 ± 0.09 3.36
17253 18:03:40.97 -29:56:50.06 16.05 ± 0.08 2.95
17364 18:03:41.24 -29:56:50.05 18.29 ± 0.10 2.82
17445 18:03:41.43 -29:56:52.13 17.00 ± 0.07 4.27

Last 5 photometry measurements

Observation dateI magseeing
2460245.887 (2023-Oct-28.387) 18.84 ± 0.42 3.76
2460245.920 (2023-Oct-28.420) 18.89 ± 0.57 4.07
2460246.857 (2023-Oct-29.357) 19.20 ± 0.62 3.94
2460246.890 (2023-Oct-29.390) 20.57 ± 2.34 3.91
2460246.924 (2023-Oct-29.424) 99.99 ± 99.99 7.93

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

Single lens fit parameters

tmax =JD 2457827.51 ± 0.02 UT (2017-Mar-15.01)
tE =8492.44 ± 7889.42 days
u0 =0.0001 ± 0.0010
Ibase =27.84 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice