MOA 2022-BLG-299

Event Parameters

Internal ID:gb10-R-7-146605
Discovery date:2022-06-16T15:31:16
RA:18:00:46.12
Dec:-27:56:59.70
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
179754 18:00:46.37 -27:56:59.05 18.05 ± 0.22 4.31
179910 18:00:46.10 -27:57:01.75 17.77 ± 0.22 1.55
179911 18:00:46.11 -27:57:05.03 16.97 ± 0.14 4.95
179934 18:00:46.04 -27:57:03.30 17.33 ± 0.17 3.16
180007 18:00:45.90 -27:56:58.57 17.64 ± 0.12 2.97
180008 18:00:45.92 -27:57:00.61 18.60 ± 0.18 2.11

Last 5 photometry measurements

Observation dateI magseeing
2460537.076 (2024-Aug-14.576) 17.44 ± 0.32 4.70
2460537.086 (2024-Aug-14.586) 18.39 ± 0.69 4.36
2460537.101 (2024-Aug-14.601) 17.93 ± 0.58 4.51
2460537.113 (2024-Aug-14.613) 16.94 ± 0.31 4.73
2460537.123 (2024-Aug-14.623) 15.54 ± 0.16 5.37

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

Single lens fit parameters

tmax =JD 2459795.75 ± 0.01 UT (2022-Aug-4.25)
tE =135.64 ± 1.41 days
u0 =0.0201 ± 0.0003
Ibase =19.02 ± 0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice