MOA 2021-BLG-210

Event Parameters

Internal ID:gb5-R-4-129110
Discovery date:2021-06-23T00:23:39
RA:17:53:54.09
Dec:-29:32:45.47
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
174294 17:53:53.96 -29:32:46.10 17.51 ± 0.15 2.64
174343 17:53:54.07 -29:32:42.21 18.18 ± 0.13 2.90
174368 17:53:54.11 -29:32:44.84 16.65 ± 0.10 0.32
174416 17:53:54.22 -29:32:42.14 19.07 ± 0.53 3.08
174474 17:53:54.28 -29:32:48.11 15.04 ± 0.07 3.89
174497 17:53:54.32 -29:32:42.42 16.67 ± 0.07 3.58

Last 5 photometry measurements

Observation dateI magseeing
2460572.962 (2024-Sep-19.462) 16.55 ± 0.11 4.63
2460573.023 (2024-Sep-19.523) 16.46 ± 0.07 4.79
2460575.899 (2024-Sep-22.399) 16.51 ± 0.06 4.14
2460575.902 (2024-Sep-22.402) 16.26 ± 0.16 4.21
2460575.915 (2024-Sep-22.415) 16.79 ± 0.17 4.38

Calibration: I = 27.40 - 2.5 log10(ΔF + 19934.25)

Single lens fit parameters

tmax =JD 2459448.09 ± 0.29 UT (2021-Aug-21.59)
tE =19.46 ± 38.17 days
u0 =8.0017 ± 5.5857
Ibase =9.67 ± 0.34

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice