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
2460611.889 (2024-Oct-28.389) 18.15 ± 0.33 4.88
2460611.902 (2024-Oct-28.402) 17.87 ± 0.12 3.97
2460611.913 (2024-Oct-28.413) 17.75 ± 0.29 5.39
2460611.924 (2024-Oct-28.424) 17.71 ± 0.21 5.17
2460614.877 (2024-Oct-31.377) 18.13 ± 0.35 5.16

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