MOA 2023-BLG-002

Event Parameters

Internal ID:gb3-R-7-39697
Discovery date:2023-02-22T01:14:08
RA:17:56:54.21
Dec:-32:58:39.45
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
9064 17:56:54.31 -32:58:37.58 16.73 ± 0.10 3.18
9251 17:56:54.06 -32:58:42.23 14.52 ± 0.15 2.69

Last 5 photometry measurements

Observation dateI magseeing
2460611.900 (2024-Oct-28.400) 99.99 ± 99.99 4.51
2460611.912 (2024-Oct-28.412) 99.99 ± 99.99 5.34
2460611.923 (2024-Oct-28.423) 99.99 ± 99.99 5.27
2460611.931 (2024-Oct-28.431) 99.99 ± 99.99 4.51
2460614.876 (2024-Oct-31.376) 99.99 ± 99.99 5.04

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

Single lens fit parameters

tmax =JD 2459997.36 ± 0.03 UT (2023-Feb-21.86)
tE =20.40 ± 0.97 days
u0 =0.0384 ± 0.0055
Ibase =19.05 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice