MOA 2017-BLG-103

Event Parameters

Internal ID:gb9-R-1-129012
Discovery date:2017-03-15T19:43:00
RA:17:58:28.37
Dec:-28:39:45.50
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
30186 17:58:28.14 -28:39:47.89 19.52 ± 0.35 4.82
30250 17:58:28.25 -28:39:42.86 17.29 ± 0.16 3.11
30389 17:58:28.65 -28:39:47.08 17.86 ± 0.07 3.99
30390 17:58:28.63 -28:39:43.59 17.70 ± 0.09 3.34
30429 17:58:28.70 -28:39:45.24 17.68 ± 0.05 3.95

Last 5 photometry measurements

Observation dateI magseeing
2460518.907 (2024-Jul-27.407) 19.63 ± 0.81 3.55
2460518.919 (2024-Jul-27.419) 21.53 ± 5.27 3.30
2460518.929 (2024-Jul-27.429) 16.51 ± 0.46 3.60
2460519.045 (2024-Jul-27.545) 19.55 ± 0.85 3.65
2460519.048 (2024-Jul-27.548) 18.61 ± 0.41 3.58

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

Single lens fit parameters

tmax =JD 2457829.37 ± 0.00 UT (2017-Mar-16.87)
tE =3845.17 ± 3379.26 days
u0 =0.0001 ± 0.0009
Ibase =26.65 ± 0.30

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice