MOA 2017-BLG-101

Event Parameters

Internal ID:gb17-R-3-19616
Discovery date:2017-03-15T19:41:34
RA:18:11:03.56
Dec:-27:30:02.70
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
68595 18:11:03.32 -27:30:04.21 14.93 ± 0.05 4.51
68650 18:11:03.45 -27:29:58.12 18.68 ± 0.15 4.66
68786 18:11:03.69 -27:30:03.52 17.34 ± 0.07 1.90
68817 18:11:03.73 -27:29:59.97 17.31 ± 0.15 2.81
68912 18:11:03.89 -27:30:02.35 17.56 ± 0.09 3.98

Last 5 photometry measurements

Observation dateI magseeing
2460245.899 (2023-Oct-28.399) 19.83 ± 0.98 2.87
2460245.931 (2023-Oct-28.431) 21.21 ± 5.48 3.29
2460246.862 (2023-Oct-29.362) 99.99 ± 99.99 3.46
2460246.903 (2023-Oct-29.403) 20.38 ± 1.72 3.28
2460246.931 (2023-Oct-29.431) 22.61 ± 24.94 3.70

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

Single lens fit parameters

tmax =JD 2457829.58 ± 0.06 UT (2017-Mar-17.08)
tE =19095.47 ± 17982.85 days
u0 =0.0001 ± 0.0020
Ibase =28.01 ± 0.32

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice