MOA 2022-BLG-207

Event Parameters

Internal ID:gb1-R-3-25266
Discovery date:2022-04-29T20:51:54
RA:17:45:03.43
Dec:-34:14:18.55
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
120802 17:45:03.13 -34:14:17.77 16.90 ± 0.13 4.45
120965 17:45:03.45 -34:14:14.13 15.09 ± 0.03 3.99
121124 17:45:03.67 -34:14:20.82 16.78 ± 0.20 3.92
121125 17:45:03.77 -34:14:16.43 18.24 ± 0.09 4.06

Last 5 photometry measurements

Observation dateI magseeing
2460536.996 (2024-Aug-14.496) 99.99 ± 99.99 2.70
2460537.036 (2024-Aug-14.536) 99.99 ± 99.99 3.32
2460537.071 (2024-Aug-14.571) 99.99 ± 99.99 4.35
2460537.108 (2024-Aug-14.608) 99.99 ± 99.99 4.81
2460537.138 (2024-Aug-14.638) 18.51 ± 2.17 5.24

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

Single lens fit parameters

tmax =JD 2459699.77 ± 0.01 UT (2022-Apr-30.27)
tE =12.81 ± 1.65 days
u0 =0.0178 ± 0.0050
Ibase =20.27 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice