MOA 2016-BLG-437

Event Parameters

Internal ID:gb4-R-7-44105
Discovery date:2016-07-25T11:44:06
RA:17:55:43.01
Dec:-31:16:08.99
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
40885 17:55:43.18 -31:16:07.77 19.03 ± 0.22 3.36
40928 17:55:43.07 -31:16:06.58 18.11 ± 0.14 3.37
40963 17:55:43.02 -31:16:10.71 18.93 ± 0.19 1.37
41023 17:55:42.90 -31:16:11.40 18.70 ± 0.18 2.09
41063 17:55:42.80 -31:16:05.94 16.76 ± 0.10 4.36
41083 17:55:42.74 -31:16:13.36 18.38 ± 0.13 4.92

Last 5 photometry measurements

Observation dateI magseeing
2460611.899 (2024-Oct-28.399) 17.70 ± 0.50 4.58
2460611.911 (2024-Oct-28.411) 17.53 ± 0.51 4.72
2460611.921 (2024-Oct-28.421) 17.73 ± 1.13 5.19
2460611.930 (2024-Oct-28.430) 17.70 ± 0.56 4.61
2460614.875 (2024-Oct-31.375) 17.53 ± 0.68 4.97

Calibration: I = 27.40 - 2.5 log10(ΔF + 2432.20)

Single lens fit parameters

tmax =JD 2457596.90 ± 0.01 UT (2016-Jul-27.40)
tE =20.83 ± 0.83 days
u0 =0.0000 ± 0.0090
Ibase =20.40 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice