MOA 2022-BLG-152

Event Parameters

Internal ID:gb10-R-8-79772
Discovery date:2022-04-03T19:23:10
RA:18:01:20.42
Dec:-27:36:34.10
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
155925 18:01:20.66 -27:36:36.61 19.97 ± 0.54 4.40
155951 18:01:20.62 -27:36:34.74 18.86 ± 0.20 3.43
156057 18:01:20.41 -27:36:31.44 18.51 ± 0.17 3.40
156108 18:01:20.37 -27:36:38.74 17.66 ± 0.20 4.18
156161 18:01:20.28 -27:36:35.24 17.95 ± 0.09 1.46

Last 5 photometry measurements

Observation dateI magseeing
2460246.852 (2023-Oct-29.352) 17.91 ± 0.13 3.55
2460246.886 (2023-Oct-29.386) 17.77 ± 0.10 3.60
2460246.897 (2023-Oct-29.397) 18.01 ± 0.10 3.12
2460246.908 (2023-Oct-29.408) 17.89 ± 0.14 3.50
2460246.919 (2023-Oct-29.419) 17.71 ± 0.14 3.99

Calibration: I = 27.40 - 2.5 log10(ΔF + 6047.84)

Single lens fit parameters

tmax =JD 2459674.61 ± 0.03 UT (2022-Apr-5.11)
tE =14.40 ± 1.25 days
u0 =0.3246 ± 0.0387
Ibase =19.12 ± 0.30

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice