MOA 2023-BLG-026

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb17-R-2-21624
Discovery date:	2023-02-26T19:33:31
RA:	18:11:55.22
Dec:	-27:06:11.93
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
110683	18:11:55.10	-27:06:07.09	15.28 ± 0.03	4.92
110732	18:11:55.21	-27:06:09.17	17.15 ± 0.16	2.39
110812	18:11:55.46	-27:06:08.38	18.70 ± 0.11	4.13

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.899 (2023-Oct-28.399)	99.99 ± 99.99	3.24
2460245.931 (2023-Oct-28.431)	99.99 ± 99.99	3.45
2460246.862 (2023-Oct-29.362)	99.99 ± 99.99	3.60
2460246.903 (2023-Oct-29.403)	99.99 ± 99.99	3.47
2460246.931 (2023-Oct-29.431)	99.99 ± 99.99	3.80

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

Single lens fit parameters

t_max	=	JD 2460008.49	±	0.04 UT (2023-Mar-4.99)
t_E	=	30.57	±	5.69 days
u₀	=	0.0791	±	0.0161
I_base	=	18.46	±	0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice