MOA 2016-BLG-177

Event Parameters

Internal ID:gb13-R-2-33271
Discovery date:2016-04-14T19:39:00
RA:18:05:10.57
Dec:-28:51:30.10
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
126068 18:05:10.51 -28:51:33.74 16.41 ± 0.07 4.61
126086 18:05:10.60 -28:51:29.37 17.24 ± 0.09 0.32
126117 18:05:10.67 -28:51:26.30 17.14 ± 0.05 3.44
126145 18:05:10.70 -28:51:30.61 17.94 ± 0.10 1.60
126221 18:05:10.90 -28:51:28.65 16.68 ± 0.06 3.97

Last 5 photometry measurements

Observation dateI magseeing
2460610.903 (2024-Oct-27.403) 17.25 ± 0.07 5.05
2460610.933 (2024-Oct-27.433) 17.29 ± 0.06 4.92
2460611.878 (2024-Oct-28.378) 17.14 ± 0.06 4.92
2460611.914 (2024-Oct-28.414) 16.95 ± 0.11 5.45
2460614.879 (2024-Oct-31.379) 17.21 ± 0.08 5.13

Calibration: I = 27.40 - 2.5 log10(ΔF + 11555.80)

Single lens fit parameters

tmax =JD 2457507.66 ± 0.03 UT (2016-Apr-29.16)
tE =20.81 ± 0.50 days
u0 =0.3842 ± 0.0127
Ibase =16.68 ± 0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice