MOA 2022-BLG-330

Event Parameters

Internal ID:gb10-R-7-148311
Discovery date:2022-06-23T11:43:02
RA:18:00:21.65
Dec:-27:58:23.23
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
194039 18:00:21.94 -27:58:25.64 18.39 ± 0.13 5.00
194087 18:00:21.89 -27:58:22.12 17.60 ± 0.15 4.33
194088 18:00:21.87 -27:58:24.20 17.87 ± 0.12 3.61
194201 18:00:21.69 -27:58:26.93 16.95 ± 0.05 3.43
194253 18:00:21.60 -27:58:20.22 17.95 ± 0.15 3.74
194382 18:00:21.38 -27:58:23.21 16.42 ± 0.09 3.12

Last 5 photometry measurements

Observation dateI magseeing
2460246.852 (2023-Oct-29.352) 20.61 ± 2.24 3.42
2460246.886 (2023-Oct-29.386) 20.89 ± 2.69 3.55
2460246.897 (2023-Oct-29.397) 99.99 ± 99.99 3.01
2460246.908 (2023-Oct-29.408) 20.03 ± 1.44 3.41
2460246.919 (2023-Oct-29.419) 99.99 ± 99.99 4.06

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

Single lens fit parameters

tmax =JD 2459754.77 ± 0.00 UT (2022-Jun-24.27)
tE =21275.81 ± 18216.46 days
u0 =0.0000 ± 0.0002
Ibase =28.77 ± 0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice