MOA 2017-BLG-007

Event Parameters

Internal ID:gb14-R-5-63805
Discovery date:2017-02-10T22:10:31
RA:18:05:27.01
Dec:-28:15:36.00
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
69992 18:05:26.77 -28:15:37.62 15.51 ± 0.04 4.61
70018 18:05:26.81 -28:15:32.03 18.81 ± 0.46 4.95
70043 18:05:26.87 -28:15:33.82 17.51 ± 0.10 3.13
70103 18:05:27.00 -28:15:36.06 17.77 ± 0.15 1.09
70192 18:05:27.19 -28:15:33.42 18.81 ± 0.26 2.78
70255 18:05:27.27 -28:15:39.11 18.50 ± 0.20 4.88

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 17.88 ± 0.12 3.64
2460246.889 (2023-Oct-29.389) 17.81 ± 0.13 3.79
2460246.901 (2023-Oct-29.401) 17.87 ± 0.14 3.26
2460246.911 (2023-Oct-29.411) 17.63 ± 0.13 3.67
2460246.923 (2023-Oct-29.423) 17.75 ± 0.17 3.99

Calibration: I = 27.40 - 2.5 log10(ΔF + 7144.96)

Single lens fit parameters

tmax =JD 2457795.01 ± 0.62 UT (2017-Feb-10.51)
tE =23.05 ± 2.75 days
u0 =0.0788 ± 0.0188
Ibase =18.66 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice