MOA 2017-BLG-279

Event Parameters

Internal ID:gb5-R-5-170360
Discovery date:2017-05-23T15:30:09
RA:17:53:08.99
Dec:-29:47:45.51
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
125871 17:53:08.75 -29:47:43.12 16.31 ± 0.14 4.27
125935 17:53:08.87 -29:47:48.44 16.73 ± 0.07 4.30
125993 17:53:08.99 -29:47:44.19 15.68 ± 0.09 0.92
125994 17:53:08.99 -29:47:41.31 17.88 ± 0.22 3.84
126100 17:53:09.15 -29:47:41.13 18.36 ± 0.18 4.33
126167 17:53:09.33 -29:47:44.36 15.37 ± 0.15 4.07

Last 5 photometry measurements

Observation dateI magseeing
2460518.906 (2024-Jul-27.406) 15.68 ± 0.03 3.23
2460518.917 (2024-Jul-27.417) 15.66 ± 0.03 3.18
2460518.928 (2024-Jul-27.428) 15.57 ± 0.08 2.78
2460519.044 (2024-Jul-27.544) 15.65 ± 0.02 3.07
2460519.047 (2024-Jul-27.547) 15.69 ± 0.02 3.18

Calibration: I = 27.40 - 2.5 log10(ΔF + 48887.74)

Single lens fit parameters

tmax =JD 2457919.27 ± 0.04 UT (2017-Jun-14.77)
tE =21.46 ± 0.82 days
u0 =0.9580 ± 0.0557
Ibase =15.93 ± 0.29

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice