MOA 2022-BLG-278

Event Parameters

Internal ID:gb10-R-6-120222
Discovery date:2022-05-28T18:20:23
RA:18:02:16.81
Dec:-28:13:10.01
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
120495 18:02:16.75 -28:13:11.14 14.89 ± 0.10 0.63
120636 18:02:16.46 -28:13:09.67 16.31 ± 0.11 4.40

Last 5 photometry measurements

Observation dateI magseeing
2460246.852 (2023-Oct-29.352) 14.79 ± 0.02 3.76
2460246.886 (2023-Oct-29.386) 14.83 ± 0.01 3.77
2460246.897 (2023-Oct-29.397) 14.81 ± 0.01 3.33
2460246.908 (2023-Oct-29.408) 14.90 ± 0.02 3.60
2460246.919 (2023-Oct-29.419) 14.94 ± 0.02 4.07

Calibration: I = 27.40 - 2.5 log10(ΔF + 101111.37)

Single lens fit parameters

tmax =JD 2459728.89 ± 0.03 UT (2022-May-29.39)
tE =64619.77 ± 63371.01 days
u0 =0.0000 ± 0.0001
Ibase =29.53 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice