MOA 2022-BLG-212

Event Parameters

Internal ID:gb10-R-1-22337
Discovery date:2022-05-03T15:13:31
RA:17:58:46.38
Dec:-26:54:45.10
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
20410 17:58:46.10 -26:54:43.57 17.67 ± 0.03 4.59
20432 17:58:46.18 -26:54:41.74 17.86 ± 0.03 4.50
20475 17:58:46.26 -26:54:47.14 17.11 ± 0.02 3.50
20506 17:58:46.35 -26:54:44.17 18.31 ± 0.07 1.11
20529 17:58:46.42 -26:54:48.69 17.59 ± 0.03 4.38
20559 17:58:46.51 -26:54:41.78 15.62 ± 0.02 3.13
20601 17:58:46.66 -26:54:46.91 15.24 ± 0.01 4.24

Last 5 photometry measurements

Observation dateI magseeing
2460246.852 (2023-Oct-29.352) 21.18 ± 8.21 3.74
2460246.886 (2023-Oct-29.386) 19.64 ± 2.12 3.89
2460246.897 (2023-Oct-29.397) 19.36 ± 1.64 3.44
2460246.908 (2023-Oct-29.408) 99.99 ± 99.99 3.77
2460246.919 (2023-Oct-29.419) 19.72 ± 2.69 4.17

Calibration: I = 27.40 - 2.5 log10(ΔF + 4329.12)

Single lens fit parameters

tmax =JD 2459703.14 ± 0.01 UT (2022-May-3.64)
tE =3.59 ± 1.50 days
u0 =0.0983 ± 0.0363
Ibase =19.73 ± 0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice