MOA 2019-BLG-270

Event Parameters

Internal ID:gb10-R-6-61654
Discovery date:2019-06-23T15:08:19
RA:18:01:08.35
Dec:-28:05:38.43
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
60546 18:01:08.58 -28:05:40.22 15.82 ± 0.06 3.97
60590 18:01:08.49 -28:05:35.79 18.36 ± 0.16 4.19
60700 18:01:08.31 -28:05:36.00 18.54 ± 0.21 3.16
60747 18:01:08.19 -28:05:37.57 18.11 ± 0.15 2.21
60748 18:01:08.24 -28:05:42.74 17.38 ± 0.06 4.01
60823 18:01:08.09 -28:05:40.42 16.18 ± 0.08 3.39

Last 5 photometry measurements

Observation dateI magseeing
2460246.852 (2023-Oct-29.352) 18.94 ± 0.81 3.54
2460246.886 (2023-Oct-29.386) 19.71 ± 1.54 3.64
2460246.897 (2023-Oct-29.397) 18.94 ± 0.81 3.29
2460246.908 (2023-Oct-29.408) 99.99 ± 99.99 3.42
2460246.919 (2023-Oct-29.419) 99.99 ± 99.99 3.92

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

Single lens fit parameters

tmax =JD 2458658.35 ± 0.01 UT (2019-Jun-23.85)
tE =34.39 ± 5.23 days
u0 =0.0152 ± 0.0032
Ibase =21.91 ± 0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice