MOA 2017-BLG-183

Event Parameters

Internal ID:gb2-R-4-15910
Discovery date:2017-04-19T16:26:02
RA:17:51:01.71
Dec:-34:46:34.19
Current assessment:microlensing
A transient event found by MOA. High magnification NOW!

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
101362 17:51:01.63 -34:46:31.30 16.09 ± 0.04 2.91
101411 17:51:01.71 -34:46:33.51 18.16 ± 0.17 0.59
101473 17:51:01.84 -34:46:37.36 16.66 ± 0.07 4.03
101474 17:51:01.85 -34:46:29.42 18.20 ± 0.14 4.52
101544 17:51:02.00 -34:46:36.23 18.55 ± 0.18 4.12

Last 5 photometry measurements

Observation dateI magseeing
2460246.864 (2023-Oct-29.364) 18.17 ± 0.15 3.46
2460246.904 (2023-Oct-29.404) 18.09 ± 0.14 3.10
2460246.932 (2023-Oct-29.432) 18.11 ± 0.23 3.74
2460246.936 (2023-Oct-29.436) 18.13 ± 0.20 3.56
2460246.939 (2023-Oct-29.439) 18.03 ± 0.22 3.56

Calibration: I = 27.40 - 2.5 log10(ΔF + 4965.92)

Single lens fit parameters

tmax =JD 2457863.32 ± 0.00 UT (2017-Apr-19.82)
tE =17.03 ± 1.41 days
u0 =0.0099 ± 0.0011
Ibase =20.68 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice