Impakt faktorok

 Az 1998. évi „impakt faktor" a folyóirat előző két évben megjelent publikációira 1998-ban kapott idézetek száma osztva az előző két évben megjelent publikációk számával - más szóval az idézetek és az idézhető cikkek aránya.
 
Folyóirat 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018
ACTA ASTRONOMICA 2.194 1.300 1.727 3.181 2.377 3.154 3.500 4.019 3.451 2.039 1.980 1.778 2.471 3.491 1.680 2.682 1.955 1.980 2.000 3.043 3.667 2.640
ANN REV ASTRON & ASTR 12.452 9.616 9.636 14.000 7.839 15.581 16.000 18.839 18.567 16.914 20.29 25.826 25.640 27.444 26.452 23.333 24.037 37.846 33.069
ASTRONOMY & ASTROPHYS 2.294 2.362 1.630 2.252 2.790 2.281 3.781 3.843 3.694 4.223 3.971 4.259 4.153 4.179 4.410 4.587 5.084 4.479 4.378 5.185 - 5.565 6.209
ASTRON ASTROPHYS REV. 2.364 3.900 3.750 3.455 4.111 2.000 3.600 2.000 9.500 13.667 6.0 7.500 11.857 15.438 11.526 9.500 13.312 17.737 12.136 8.222 11.611 15.143
ASTRON ASTROPHYS S SER 1.656 1.136 1.246 1.630 1.745 - - - - - - - - - - - - - - - - - -
ASTRONOMICAL JOURNAL 2.847 2.419 2.003 2.876 3.604 3.018 5.119 5.647 5.841 5.377 4.854 5.019 4.769 4.481 4.548 4.035 4.965 4.052 4.024 4.617 2.609 4.15 5.497
ASTRON LETT+ 0.541 0.513 0.753 0.953 1.015 0.659 0.938 1.315 1.193 0.943 1.005 0.943 1.091 0.988 0.933 1.297 1.432 0.956 0.873 1.16 1.075
ASTRON. NACHRICHTEN 0.597 0.616 0.518 0.410 0.503 0.786 1.199 0.906 0.871 1.399 1.461 1.261 1.186 0.842 1.012 1.399 1.119 0.922 0.956 0.916 1.322 1.289
ASTROPARTICLE PHYSICS 2.062 1.985 3.609 4.110 4.270 3.610 4.047 3.865 3.483 3.388 4.136 3.808 3.216 4.777 4.450 3.584 3.425 3.257 3.203 5.524
ASTROPHYSICAL JOURNAL 3.484 2.948 1.953 2.822 5.921 6.187 6.604 6.237 6.308 6.119 6.405 6.331 7.364 7.436 6.024 6.733 6.280 5.993 5.909 5.533 5.551 5.580
ASTROPHYSICAL JOURNAL LETT. 1.020 5.526 6.345 5.602 5.339 5.487 5.522 6.634 8.374
ASTROPHYS J SUPPL SER 3.271 1.946 2.075 3.749 3.475 5.214 4.749 6.247 15.231 14.428 8.627 7.898 13.990 12.771 15.199 13.456 16.238 14.137 11.215 11.257 8.955 8.561 8.311
ASTROPHYS LETT & COMM 3.938 0.417 1.392 1.913 2.290 0.773
ASTROPHYS & SPACE SCI 0.277 0.338 0.234 0.189 0.274 0.383 0.522 0.597 0.495 0.771 0.834 1.283 1.404 1.437 1.686 2.064 2.401 2.263 1.678 1.622 1.885 1.681
CELESTIAL MECHANICS AND DYNAMICAL ASTRONOMY 1.175 0.844 1.562 1.811 1.698 1.457 2.319 2.084 1.600 1.594 1.584 2.121 1.837
CLASSICAL QUANT GRAV 2.773 2.843 3.035 3.029 3.098 3.320 3.562 3.103 3.168 2.837 3.487
EARTH MOON AND PLANETS 0.770 0.975 0.252 0.558 1.033 0.655 0.616 0.667 0.830 0.438 0.667 0.659 0.875 0.721 0.667
EUROPEAN PHYSICAL JOURNAL C 3.255 2.805 2.746 3.248 3.631 5.247 5.436 5.084
EXPERIMENTAL ASTRONOMY 0.184 0.543 2.083 5.444 2.140 1.818 2.969 2.663 1.990 2.867 2.313 1.349 1.69
GENERAL RELATIVITY AND GRAVITATION 1.550 1.531 1.455 1.803 2.616 2.538 2.069 1.902 1.725 1.771 1.668 1.515
IAU SYMPOSIA 0.467 0.305 0.627 0.383 0.237 0.411
ICARUS 2.440 2.215 2.651 2.363 3.009 2.611 3.074 3.244 3.151 2.869 3.268 3.340 3.813 3.385 3.161 2.840 3.038 3.383 3.131 2.981 3.565
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS 6.739 6.175 6.067 6.389 6.502 6.497 5.723 6.036 5.877 5.810 5.634 4.734 5.126
LIVING REVIEWS IN RELATIVITY 10.600 12.625 17.462 22.333 16.526 19.250 32.000 27.778
MONTHLY NOT ROY AST SOC 3.813 3.383 3.960 4.548 4.685 4.681 4.671 4.993 5.238 5.352 5.057 5.249 5.185 5.103 4.879 4.900 5.521 5.226 5.107 4.952 4.961 5.194 5.231
NATURE 34.480 36.101 36.280 38.597 42.351 41.456 38.138 40.137 41.577 43.07
NATURE ASTRONOMY 10.500
NATURE PHYSICS 16.821 15.491 18.423 18.967 19.352 20.603 20.147 18.791 22.806 22.727 20.113
OBSERVATORY 0.773 0.443 0.189 0.400 0.528 0.513 0.268 0.528 0.679 0.314 0.406 0.481 0.417 0.405 0.156 - 0.393 0.13 0.185
PHYS REVIEW LETTERS 6.297 6.017 6.462 6.668 7.323 7.035 7.218 7.489 7.072 6.944 7.180 7.328 7.621 7.370 7.943 7.728 7.512 7.645 8.462 8.839 9.227
PHYS REVIEW D 4.852 4.896 4.696 5.050 4.922 4.964 4.558 4.691 4.864 4.643 4.506 - 4.394 4.368
PLANET SPACE SCI 1.246 1.634 1.375 1.459 1.408 1.509 1.842 2.506 2.067 2.344 2.224 2.109 1.630 1.875 1.942 1.892 1.82
PUBL ASTRON SOC PACIFIC 1.387 1.734 0.955 2.900 2.624 2.830 3.529 3.900 3.350 4.035 3.737 3.232 3.009 3.328 3.582 3.690 3.225 3.496 4.422 4.446 3.409 3.470
RESEARCH IN ASTRONOMY AND ASTROPHYSICS 0.888 0.856 1.320 1.348 1.516 1.640 1.292 1.371 1.227 1.254
REV MEX ASTRON ASTR 0.467 2.063 1.129 2.697 2.585 2.612 3.296 3.234 2.094 1.344 1.807 2.525 2.500 1.000 1.197 1.070 2.456 2.364 0.712 1.286 2.380
SCIENCE 29.747 31.364 31.201 31.027 31.477 33.611 34.661 37.205 41.058 41.037
SOLAR PHYSICS 1.253 1.663 2.095 2.103 1.875 3.008 2.006 1.892 1.887 2.479 2.774 3.628 3.386 2.776 3.256 3.805 4.039 2.862 2.682 - 2.405
UNIVERSE 2.165