Scimago Journal & Country Rank

Annual Review of Astronomy and Astrophysics

CountryUnited States
138
H Index
Subject Area and CategoryEarth and Planetary Sciences
Space and Planetary Science

Physics and Astronomy
Astronomy and Astrophysics
PublisherAnnual Reviews, Inc.
Publication typeJournals
ISSN15454282, 00664146
Coverage1990-ongoing
Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

CategoryYearQuartile
Astronomy and Astrophysics1999Q1
Astronomy and Astrophysics2000Q1
Astronomy and Astrophysics2001Q1
Astronomy and Astrophysics2002Q1
Astronomy and Astrophysics2003Q1
Astronomy and Astrophysics2004Q1
Astronomy and Astrophysics2005Q1
Astronomy and Astrophysics2006Q1
Astronomy and Astrophysics2007Q1
Astronomy and Astrophysics2008Q1
Astronomy and Astrophysics2009Q1
Astronomy and Astrophysics2010Q1
Astronomy and Astrophysics2011Q1
Astronomy and Astrophysics2012Q1
Astronomy and Astrophysics2013Q1
Astronomy and Astrophysics2014Q1
Astronomy and Astrophysics2015Q1
Space and Planetary Science1999Q1
Space and Planetary Science2000Q1
Space and Planetary Science2001Q1
Space and Planetary Science2002Q1
Space and Planetary Science2003Q1
Space and Planetary Science2004Q1
Space and Planetary Science2005Q1
Space and Planetary Science2006Q1
Space and Planetary Science2007Q1
Space and Planetary Science2008Q1
Space and Planetary Science2009Q1
Space and Planetary Science2010Q1
Space and Planetary Science2011Q1
Space and Planetary Science2012Q1
Space and Planetary Science2013Q1
Space and Planetary Science2014Q1
Space and Planetary Science2015Q1
SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

YearSJR
199914.041
200010.428
20017.070
20028.786
200310.964
200412.265
200514.376
200615.822
200714.694
200817.140
200918.460
201019.936
201117.064
201219.605
201317.901
201425.065
201527.065
Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)199915.085
Cites / Doc. (4 years)200014.016
Cites / Doc. (4 years)200110.833
Cites / Doc. (4 years)200216.281
Cites / Doc. (4 years)200315.467
Cites / Doc. (4 years)200415.903
Cites / Doc. (4 years)200517.603
Cites / Doc. (4 years)200619.884
Cites / Doc. (4 years)200721.400
Cites / Doc. (4 years)200820.131
Cites / Doc. (4 years)200923.825
Cites / Doc. (4 years)201031.098
Cites / Doc. (4 years)201131.464
Cites / Doc. (4 years)201233.456
Cites / Doc. (4 years)201331.586
Cites / Doc. (4 years)201429.679
Cites / Doc. (4 years)201531.774
Cites / Doc. (3 years)199915.085
Cites / Doc. (3 years)200012.659
Cites / Doc. (3 years)200110.581
Cites / Doc. (3 years)200214.545
Cites / Doc. (3 years)200315.826
Cites / Doc. (3 years)200415.174
Cites / Doc. (3 years)200518.286
Cites / Doc. (3 years)200618.906
Cites / Doc. (3 years)200720.592
Cites / Doc. (3 years)200820.136
Cites / Doc. (3 years)200926.865
Cites / Doc. (3 years)201031.436
Cites / Doc. (3 years)201130.000
Cites / Doc. (3 years)201232.045
Cites / Doc. (3 years)201324.364
Cites / Doc. (3 years)201432.385
Cites / Doc. (3 years)201534.325
Cites / Doc. (2 years)199913.233
Cites / Doc. (2 years)200010.889
Cites / Doc. (2 years)20018.567
Cites / Doc. (2 years)200214.067
Cites / Doc. (2 years)200314.933
Cites / Doc. (2 years)200415.656
Cites / Doc. (2 years)200516.848
Cites / Doc. (2 years)200617.811
Cites / Doc. (2 years)200719.938
Cites / Doc. (2 years)200822.417
Cites / Doc. (2 years)200925.200
Cites / Doc. (2 years)201029.222
Cites / Doc. (2 years)201128.613
Cites / Doc. (2 years)201222.967
Cites / Doc. (2 years)201324.778
Cites / Doc. (2 years)201434.962
Cites / Doc. (2 years)201535.038
Total Cites 
Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

CitesYearValue
Self Cites199922
Self Cites200025
Self Cites200115
Self Cites200215
Self Cites20039
Self Cites20048
Self Cites200517
Self Cites200615
Self Cites200712
Self Cites20089
Self Cites200916
Self Cites201015
Self Cites201124
Self Cites201220
Self Cites20139
Self Cites201423
Self Cites201523
Total Cites1999709
Total Cites2000557
Total Cites2001455
Total Cites2002640
Total Cites2003728
Total Cites2004698
Total Cites2005896
Total Cites20061002
Total Cites20071009
Total Cites2008886
Total Cites2009994
Total Cites20101226
Total Cites20111320
Total Cites20121410
Total Cites20131072
Total Cites20141263
Total Cites20151373
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

CitesYearValue
External Cites per document199914.617
External Cites per document200012.091
External Cites per document200110.233
External Cites per document200214.205
External Cites per document200315.630
External Cites per document200415.000
External Cites per document200517.939
External Cites per document200618.623
External Cites per document200720.347
External Cites per document200819.932
External Cites per document200926.432
External Cites per document201031.051
External Cites per document201129.455
External Cites per document201231.591
External Cites per document201324.159
External Cites per document201431.795
External Cites per document201533.750
Cites per document199915.085
Cites per document200012.659
Cites per document200110.581
Cites per document200214.545
Cites per document200315.826
Cites per document200415.174
Cites per document200518.286
Cites per document200618.906
Cites per document200720.592
Cites per document200820.136
Cites per document200926.865
Cites per document201031.436
Cites per document201130.000
Cites per document201232.045
Cites per document201324.364
Cites per document201432.385
Cites per document201534.325
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
199935.71
200037.50
200121.43
20020.00
200312.50
200423.53
200528.57
200615.38
200728.57
200821.43
200935.71
201041.18
201114.29
201228.57
201346.15
201435.71
201525.00
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

DocumentsYearValue
Non-citable documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20031
Non-citable documents20041
Non-citable documents20051
Non-citable documents20061
Non-citable documents20072
Non-citable documents20084
Non-citable documents20094
Non-citable documents20103
Non-citable documents20111
Non-citable documents20121
Non-citable documents20131
Non-citable documents20142
Non-citable documents20151
Citable documents199947
Citable documents200044
Citable documents200143
Citable documents200244
Citable documents200346
Citable documents200446
Citable documents200549
Citable documents200653
Citable documents200749
Citable documents200844
Citable documents200937
Citable documents201039
Citable documents201144
Citable documents201244
Citable documents201344
Citable documents201439
Citable documents201540
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

DocumentsYearValue
Uncited documents19992
Uncited documents20006
Uncited documents20015
Uncited documents20024
Uncited documents20032
Uncited documents20044
Uncited documents20056
Uncited documents20066
Uncited documents20075
Uncited documents20086
Uncited documents20094
Uncited documents20105
Uncited documents20113
Uncited documents20123
Uncited documents20133
Uncited documents20143
Uncited documents20154
Cited documents199945
Cited documents200038
Cited documents200138
Cited documents200240
Cited documents200345
Cited documents200443
Cited documents200544
Cited documents200648
Cited documents200746
Cited documents200842
Cited documents200937
Cited documents201037
Cited documents201142
Cited documents201242
Cited documents201342
Cited documents201438
Cited documents201537
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