MOA 2017-BLG-151

Event Parameters

Internal ID:gb13-R-4-49335
Discovery date:2017-04-07T16:01:32
RA:18:05:09.75
Dec:-29:26:05.37
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
164290 18:05:09.48 -29:26:05.10 19.38 ± 0.31 4.26
164315 18:05:09.52 -29:26:02.50 18.30 ± 0.16 4.38
164368 18:05:09.58 -29:26:06.33 18.11 ± 0.20 3.35
164497 18:05:09.80 -29:26:07.25 17.79 ± 0.18 2.56
164571 18:05:09.96 -29:26:02.87 18.11 ± 0.11 2.98
164638 18:05:10.09 -29:26:07.58 17.48 ± 0.11 4.94
164639 18:05:10.08 -29:26:03.71 18.59 ± 0.15 4.06

Last 5 photometry measurements

Observation dateI magseeing
2460245.887 (2023-Oct-28.387) 99.99 ± 99.99 3.55
2460245.920 (2023-Oct-28.420) 19.82 ± 0.99 3.75
2460246.857 (2023-Oct-29.357) 99.99 ± 99.99 3.74
2460246.890 (2023-Oct-29.390) 22.99 ± 11.43 3.65
2460246.924 (2023-Oct-29.424) 21.26 ± 4.06 3.87

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

Single lens fit parameters

tmax =JD 2457851.98 ± 0.03 UT (2017-Apr-8.48)
tE =17.66 ± 1.32 days
u0 =0.2893 ± 0.0382
Ibase =18.74 ± 0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice