MOA 2022-BLG-008

Event Parameters

Internal ID:gb9-R-8-73343
Discovery date:2022-02-15T21:35:04
RA:18:03:00.97
Dec:-29:13:06.50
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
2738 18:03:01.06 -29:13:10.33 18.61 ± 0.13 3.80
2805 18:03:00.94 -29:13:07.45 16.56 ± 0.08 0.42
2861 18:03:00.78 -29:13:03.40 18.12 ± 0.18 4.33
2887 18:03:00.75 -29:13:10.38 16.06 ± 0.04 4.23
2944 18:03:00.63 -29:13:06.64 17.58 ± 0.11 4.13

Last 5 photometry measurements

Observation dateI magseeing
2460537.085 (2024-Aug-14.585) 16.65 ± 0.09 4.26
2460537.100 (2024-Aug-14.600) 16.61 ± 0.23 5.13
2460537.112 (2024-Aug-14.612) 16.44 ± 0.12 4.52
2460537.122 (2024-Aug-14.622) 16.80 ± 0.43 5.36
2460537.133 (2024-Aug-14.633) 16.70 ± 0.44 5.67

Calibration: I = 27.40 - 2.5 log10(ΔF + 21637.15)

Single lens fit parameters

tmax =JD 2459638.25 ± 0.06 UT (2022-Feb-27.75)
tE =63.24 ± 0.44 days
u0 =0.2926 ± 0.0042
Ibase =17.16 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice