MOA 2024-BLG-004

Event Parameters

Internal ID:gb10-R-8-95926
Discovery date:2024-05-28T04:02:42
RA:18:02:42.01
Dec:-27:38:55.24
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
109674 18:02:42.13 -27:38:51.93 16.25 ± 0.06 4.61
109742 18:02:42.01 -27:38:59.69 14.16 ± 0.05 4.04
109764 18:02:42.07 -27:38:57.36 16.07 ± 0.15 2.12
109840 18:02:41.84 -27:38:54.26 19.77 ± 0.53 2.43
109907 18:02:41.69 -27:38:56.43 18.99 ± 0.14 3.92

Last 5 photometry measurements

Observation dateI magseeing
2460611.898 (2024-Oct-28.398) 99.99 ± 99.99 4.41
2460611.910 (2024-Oct-28.410) 20.82 ± 6.79 5.01
2460611.920 (2024-Oct-28.420) 99.99 ± 99.99 4.89
2460614.864 (2024-Oct-31.364) 16.70 ± 0.45 5.15
2460614.874 (2024-Oct-31.374) 19.47 ± 1.71 5.03

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

Single lens fit parameters

tmax =JD 2460451.09 ± 1.08 UT (2024-May-20.59)
tE =28.90 ± 1.34 days
u0 =0.2391 ± 0.0140
Ibase =17.68 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice