Scimago Journal & Country Rank

Astrophysical Journal, Supplement Series

Country

United Kingdom

Universities and research institutions in United Kingdom

Subject Area and Category

Publisher

American Astronomical Society

H-Index

252

Publication type

Journals

ISSN

00670049, 15384365

Coverage

1984, 1987-2021

Information

Homepage

How to publish in this journal

Scope

The Astrophysical Journal Supplement publishes significant articles containing extensive data or calculations. ApJS also supports Special Issues, collections of thematically related papers published simultaneously in a single volume. Join the conversation about this journal
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
Astronomy and Astrophysics2016Q1
Astronomy and Astrophysics2017Q1
Astronomy and Astrophysics2018Q1
Astronomy and Astrophysics2019Q1
Astronomy and Astrophysics2020Q1
Astronomy and Astrophysics2021Q1
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
Space and Planetary Science2016Q1
Space and Planetary Science2017Q1
Space and Planetary Science2018Q1
Space and Planetary Science2019Q1
Space and Planetary Science2020Q1
Space and Planetary Science2021Q1
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
19995.010
20004.238
20012.591
20023.256
20033.836
20048.693
20059.197
200611.321
20077.130
20088.314
20098.638
201010.058
20117.709
20129.391
20137.464
20148.035
20156.924
20165.495
20174.660
20184.565
20193.335
20203.546
20213.084
Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

YearDocuments
1999119
2000175
2001105
2002124
2003115
2004203
2005122
2006133
2007165
2008149
2009125
2010125
2011181
2012162
2013173
2014157
2015221
2016184
2017170
2018251
2019150
2020280
2021279
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)19995.075
Cites / Doc. (4 years)20004.732
Cites / Doc. (4 years)20013.629
Cites / Doc. (4 years)20024.402
Cites / Doc. (4 years)20035.082
Cites / Doc. (4 years)20048.979
Cites / Doc. (4 years)200510.682
Cites / Doc. (4 years)200611.601
Cites / Doc. (4 years)200710.365
Cites / Doc. (4 years)20089.483
Cites / Doc. (4 years)200911.167
Cites / Doc. (4 years)201014.322
Cites / Doc. (4 years)201113.016
Cites / Doc. (4 years)201215.031
Cites / Doc. (4 years)201313.514
Cites / Doc. (4 years)201411.612
Cites / Doc. (4 years)201511.368
Cites / Doc. (4 years)20169.835
Cites / Doc. (4 years)20179.727
Cites / Doc. (4 years)20188.596
Cites / Doc. (4 years)20198.202
Cites / Doc. (4 years)20208.209
Cites / Doc. (4 years)20218.327
Cites / Doc. (3 years)19995.075
Cites / Doc. (3 years)20004.669
Cites / Doc. (3 years)20013.453
Cites / Doc. (3 years)20024.622
Cites / Doc. (3 years)20034.802
Cites / Doc. (3 years)200411.686
Cites / Doc. (3 years)200511.971
Cites / Doc. (3 years)200613.200
Cites / Doc. (3 years)20078.581
Cites / Doc. (3 years)200810.210
Cites / Doc. (3 years)200912.168
Cites / Doc. (3 years)201015.888
Cites / Doc. (3 years)201112.744
Cites / Doc. (3 years)201217.009
Cites / Doc. (3 years)201312.511
Cites / Doc. (3 years)201412.426
Cites / Doc. (3 years)201511.628
Cites / Doc. (3 years)201610.091
Cites / Doc. (3 years)20178.728
Cites / Doc. (3 years)20188.438
Cites / Doc. (3 years)20198.023
Cites / Doc. (3 years)20207.947
Cites / Doc. (3 years)20218.605
Cites / Doc. (2 years)19994.718
Cites / Doc. (2 years)20004.353
Cites / Doc. (2 years)20013.575
Cites / Doc. (2 years)20023.882
Cites / Doc. (2 years)20035.528
Cites / Doc. (2 years)200414.431
Cites / Doc. (2 years)200514.308
Cites / Doc. (2 years)20068.554
Cites / Doc. (2 years)20077.435
Cites / Doc. (2 years)200812.064
Cites / Doc. (2 years)200912.857
Cites / Doc. (2 years)201016.354
Cites / Doc. (2 years)201115.088
Cites / Doc. (2 years)201215.948
Cites / Doc. (2 years)201313.671
Cites / Doc. (2 years)201412.021
Cites / Doc. (2 years)201511.982
Cites / Doc. (2 years)20168.601
Cites / Doc. (2 years)20178.375
Cites / Doc. (2 years)20187.794
Cites / Doc. (2 years)20197.615
Cites / Doc. (2 years)20208.227
Cites / Doc. (2 years)20217.805
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 Cites199990
Self Cites200077
Self Cites200172
Self Cites200289
Self Cites2003122
Self Cites2004106
Self Cites2005111
Self Cites2006159
Self Cites2007192
Self Cites2008157
Self Cites2009185
Self Cites2010169
Self Cites2011233
Self Cites2012189
Self Cites2013260
Self Cites2014252
Self Cites2015355
Self Cites2016243
Self Cites2017172
Self Cites2018310
Self Cites2019165
Self Cites2020242
Self Cites2021271
Total Cites19991685
Total Cites20001550
Total Cites20011357
Total Cites20021844
Total Cites20031940
Total Cites20044020
Total Cites20055291
Total Cites20065808
Total Cites20073930
Total Cites20084288
Total Cites20095439
Total Cites20106975
Total Cites20115085
Total Cites20127331
Total Cites20135855
Total Cites20146412
Total Cites20155721
Total Cites20165560
Total Cites20174905
Total Cites20184852
Total Cites20194854
Total Cites20204538
Total Cites20215860
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 document19994.804
External Cites per document20004.437
External Cites per document20013.270
External Cites per document20024.398
External Cites per document20034.511
External Cites per document200411.411
External Cites per document200511.746
External Cites per document200612.839
External Cites per document20078.162
External Cites per document20089.836
External Cites per document200911.754
External Cites per document201015.503
External Cites per document201112.160
External Cites per document201216.571
External Cites per document201311.981
External Cites per document201411.961
External Cites per document201510.929
External Cites per document20169.667
External Cites per document20178.437
External Cites per document20187.927
External Cites per document20197.776
External Cites per document20207.550
External Cites per document20218.231
Cites per document19995.075
Cites per document20004.669
Cites per document20013.453
Cites per document20024.622
Cites per document20034.802
Cites per document200411.686
Cites per document200511.971
Cites per document200613.200
Cites per document20078.581
Cites per document200810.210
Cites per document200912.168
Cites per document201015.888
Cites per document201112.744
Cites per document201217.009
Cites per document201312.511
Cites per document201412.426
Cites per document201511.628
Cites per document201610.091
Cites per document20178.728
Cites per document20188.438
Cites per document20198.023
Cites per document20207.947
Cites per document20218.605
% 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
199946.22
200045.14
200150.48
200256.45
200356.52
200461.58
200559.84
200656.39
200769.70
200863.76
200961.60
201056.00
201169.06
201262.35
201360.69
201466.24
201564.71
201672.83
201765.29
201868.13
201958.67
202068.57
202166.67
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 documents20060
Non-citable documents20070
Non-citable documents20080
Non-citable documents20090
Non-citable documents20100
Non-citable documents20110
Non-citable documents20120
Non-citable documents20131
Non-citable documents20141
Non-citable documents20151
Non-citable documents20161
Non-citable documents20171
Non-citable documents20182
Non-citable documents20192
Non-citable documents20202
Non-citable documents20212
Citable documents1999332
Citable documents2000332
Citable documents2001393
Citable documents2002399
Citable documents2003403
Citable documents2004343
Citable documents2005441
Citable documents2006440
Citable documents2007458
Citable documents2008420
Citable documents2009447
Citable documents2010439
Citable documents2011399
Citable documents2012431
Citable documents2013467
Citable documents2014515
Citable documents2015491
Citable documents2016550
Citable documents2017561
Citable documents2018573
Citable documents2019603
Citable documents2020569
Citable documents2021679
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 documents199946
Uncited documents200037
Uncited documents200188
Uncited documents200283
Uncited documents200372
Uncited documents200441
Uncited documents200550
Uncited documents200634
Uncited documents200752
Uncited documents200848
Uncited documents200936
Uncited documents201053
Uncited documents201138
Uncited documents201242
Uncited documents201350
Uncited documents201448
Uncited documents201548
Uncited documents201656
Uncited documents201758
Uncited documents201871
Uncited documents201965
Uncited documents202068
Uncited documents2021103
Cited documents1999286
Cited documents2000295
Cited documents2001305
Cited documents2002316
Cited documents2003332
Cited documents2004303
Cited documents2005392
Cited documents2006406
Cited documents2007406
Cited documents2008372
Cited documents2009411
Cited documents2010386
Cited documents2011361
Cited documents2012389
Cited documents2013418
Cited documents2014468
Cited documents2015444
Cited documents2016495
Cited documents2017504
Cited documents2018504
Cited documents2019540
Cited documents2020503
Cited documents2021578
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