Impact-Factor according to WOS JCR

Year	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005
IF	0.318	0.541	0.641	0.513	0.753	0.668	0.953	1.015	0.659	0.968	0.938	1.315

2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018
1.193	0.943	1.005	0.943	1.091	0.988	0.933	1.297	1.432	0.956	0.873	1.160	1.075

2019	2020	2021	2022	2023	2024	2025	2026	2027	2028	2029	2030	2031
1.489	1.384	1.194	0.900	1.100	-	-	-	-	-	-	-	-

See also evolution of our Impact-Factor



Decrease in Impact-Factor in 2021-2022 is due to a 10-months delay
in publishing of Astronomy Letters for administrative reasons

And this is our rank from Scimago: