MOA 2017-BLG-152

Event Parameters

Internal ID:gb3-R-7-25050
Discovery date:2017-04-07T19:10:19
RA:17:56:07.79
Dec:-33:01:56.04
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
29885 17:56:07.80 -33:01:53.80 17.97 ± 0.11 3.05
29886 17:56:07.82 -33:01:58.66 17.43 ± 0.16 2.36
29907 17:56:07.75 -33:01:56.55 17.54 ± 0.09 0.22
29951 17:56:07.68 -33:02:00.28 18.13 ± 0.10 3.85
30034 17:56:07.46 -33:01:53.43 19.17 ± 0.18 4.94

Last 5 photometry measurements

Observation dateI magseeing
2460246.899 (2023-Oct-29.399) 17.26 ± 0.06 3.02
2460246.910 (2023-Oct-29.410) 17.24 ± 0.07 3.22
2460246.922 (2023-Oct-29.422) 17.14 ± 0.10 3.76
2460246.930 (2023-Oct-29.430) 16.98 ± 0.09 3.59
2460246.933 (2023-Oct-29.433) 17.10 ± 0.11 3.72

Calibration: I = 27.40 - 2.5 log10(ΔF + 8830.80)

Single lens fit parameters

tmax =JD 2457848.80 ± 0.03 UT (2017-Apr-5.30)
tE =1.08 ± 1.10 days
u0 =8.5678 ± 4.4942
Ibase =10.28 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice