MOA 2019-BLG-127

Event Parameters

Internal ID:gb5-R-4-117157
Discovery date:2019-04-07T19:24:18
RA:17:51:31.80
Dec:-29:33:55.17
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
103216 17:51:31.57 -29:33:56.78 18.30 ± 0.13 4.47
103287 17:51:31.71 -29:33:53.10 16.82 ± 0.14 2.39
103306 17:51:31.76 -29:33:58.45 17.80 ± 0.09 4.18
103332 17:51:31.81 -29:33:49.93 16.44 ± 0.07 4.87
103350 17:51:31.84 -29:33:51.69 16.20 ± 0.07 3.01
103374 17:51:31.89 -29:33:54.32 16.71 ± 0.07 0.69
103443 17:51:32.10 -29:33:52.30 19.27 ± 0.30 4.17

Last 5 photometry measurements

Observation dateI magseeing
2460572.962 (2024-Sep-19.462) 16.83 ± 0.10 4.89
2460573.023 (2024-Sep-19.523) 17.07 ± 0.16 5.01
2460575.899 (2024-Sep-22.399) 16.65 ± 0.06 4.32
2460575.902 (2024-Sep-22.402) 17.52 ± 0.89 6.70
2460575.915 (2024-Sep-22.415) 16.94 ± 0.17 4.80

Calibration: I = 27.40 - 2.5 log10(ΔF + 18827.82)

Single lens fit parameters

tmax =JD 2458590.52 ± 0.01 UT (2019-Apr-17.02)
tE =43.01 ± 0.76 days
u0 =0.0744 ± 0.0019
Ibase =19.24 ± 0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice