Scimago Journal & Country Rank

Astronomy Letters

Country Russian Federation  - SIR icon SIR Ranking of Russian Federation
35
H Index
Subject Area and CategoryEarth and Planetary Sciences
Space and Planetary Science

Physics and Astronomy
Astronomy and Astrophysics
PublisherMaik Nauka/Interperiodica Publishing
Publication typeJournals
ISSN10637737, 15626873
Coverage1996-ongoing
Scope Astronomy Letters (Pisama v Astronomicheskii Zhurnal) traditionally publishes the results of original research in all branches of modern astronomy and astrophysics including high energy astrophysics; cosmology; space astronomy; theoretical astrophysics; radioastronomy; extra galactic astronomy; stellar astronomy; and investigation of the Solar system.

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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 Astrophysics1999Q3
Astronomy and Astrophysics2000Q3
Astronomy and Astrophysics2001Q3
Astronomy and Astrophysics2002Q3
Astronomy and Astrophysics2003Q3
Astronomy and Astrophysics2004Q3
Astronomy and Astrophysics2005Q3
Astronomy and Astrophysics2006Q2
Astronomy and Astrophysics2007Q3
Astronomy and Astrophysics2008Q3
Astronomy and Astrophysics2009Q3
Astronomy and Astrophysics2010Q3
Astronomy and Astrophysics2011Q3
Astronomy and Astrophysics2012Q3
Astronomy and Astrophysics2013Q3
Astronomy and Astrophysics2014Q2
Astronomy and Astrophysics2015Q3
Astronomy and Astrophysics2016Q3
Astronomy and Astrophysics2017Q3
Astronomy and Astrophysics2018Q3
Space and Planetary Science1999Q3
Space and Planetary Science2000Q3
Space and Planetary Science2001Q3
Space and Planetary Science2002Q3
Space and Planetary Science2003Q3
Space and Planetary Science2004Q2
Space and Planetary Science2005Q2
Space and Planetary Science2006Q2
Space and Planetary Science2007Q3
Space and Planetary Science2008Q3
Space and Planetary Science2009Q3
Space and Planetary Science2010Q3
Space and Planetary Science2011Q3
Space and Planetary Science2012Q3
Space and Planetary Science2013Q3
Space and Planetary Science2014Q2
Space and Planetary Science2015Q3
Space and Planetary Science2016Q3
Space and Planetary Science2017Q3
Space and Planetary Science2018Q3
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
19990.317
20000.487
20010.387
20020.276
20030.401
20040.618
20050.753
20060.899
20070.460
20080.509
20090.451
20100.447
20110.417
20120.474
20130.618
20140.810
20150.549
20160.454
20170.452
20180.459
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)19990.330
Cites / Doc. (4 years)20000.502
Cites / Doc. (4 years)20010.524
Cites / Doc. (4 years)20020.300
Cites / Doc. (4 years)20030.506
Cites / Doc. (4 years)20040.703
Cites / Doc. (4 years)20050.887
Cites / Doc. (4 years)20060.938
Cites / Doc. (4 years)20070.604
Cites / Doc. (4 years)20080.698
Cites / Doc. (4 years)20090.629
Cites / Doc. (4 years)20100.667
Cites / Doc. (4 years)20110.755
Cites / Doc. (4 years)20120.846
Cites / Doc. (4 years)20131.073
Cites / Doc. (4 years)20141.138
Cites / Doc. (4 years)20150.930
Cites / Doc. (4 years)20160.990
Cites / Doc. (4 years)20170.994
Cites / Doc. (4 years)20180.805
Cites / Doc. (3 years)19990.330
Cites / Doc. (3 years)20000.570
Cites / Doc. (3 years)20010.600
Cites / Doc. (3 years)20020.326
Cites / Doc. (3 years)20030.535
Cites / Doc. (3 years)20040.769
Cites / Doc. (3 years)20051.039
Cites / Doc. (3 years)20061.054
Cites / Doc. (3 years)20070.680
Cites / Doc. (3 years)20080.696
Cites / Doc. (3 years)20090.560
Cites / Doc. (3 years)20100.709
Cites / Doc. (3 years)20110.754
Cites / Doc. (3 years)20120.864
Cites / Doc. (3 years)20131.167
Cites / Doc. (3 years)20141.233
Cites / Doc. (3 years)20150.983
Cites / Doc. (3 years)20160.900
Cites / Doc. (3 years)20170.885
Cites / Doc. (3 years)20180.909
Cites / Doc. (2 years)19990.341
Cites / Doc. (2 years)20000.632
Cites / Doc. (2 years)20010.723
Cites / Doc. (2 years)20020.308
Cites / Doc. (2 years)20030.579
Cites / Doc. (2 years)20040.923
Cites / Doc. (2 years)20051.195
Cites / Doc. (2 years)20061.120
Cites / Doc. (2 years)20070.672
Cites / Doc. (2 years)20080.682
Cites / Doc. (2 years)20090.565
Cites / Doc. (2 years)20100.700
Cites / Doc. (2 years)20110.807
Cites / Doc. (2 years)20120.891
Cites / Doc. (2 years)20131.316
Cites / Doc. (2 years)20141.445
Cites / Doc. (2 years)20150.880
Cites / Doc. (2 years)20160.840
Cites / Doc. (2 years)20171.000
Cites / Doc. (2 years)20181.041
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 Cites199927
Self Cites200055
Self Cites200166
Self Cites20021
Self Cites200311
Self Cites200443
Self Cites200551
Self Cites200654
Self Cites20079
Self Cites20084
Self Cites20093
Self Cites20104
Self Cites201113
Self Cites201237
Self Cites201379
Self Cites201461
Self Cites201544
Self Cites201662
Self Cites201758
Self Cites201860
Total Cites1999114
Total Cites2000187
Total Cites2001183
Total Cites2002100
Total Cites2003167
Total Cites2004247
Total Cites2005316
Total Cites2006313
Total Cites2007191
Total Cites2008190
Total Cites2009145
Total Cites2010175
Total Cites2011184
Total Cites2012209
Total Cites2013279
Total Cites2014291
Total Cites2015228
Total Cites2016208
Total Cites2017201
Total Cites2018200
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 document19990.252
External Cites per document20000.402
External Cites per document20010.384
External Cites per document20020.322
External Cites per document20030.500
External Cites per document20040.636
External Cites per document20050.872
External Cites per document20060.872
External Cites per document20070.648
External Cites per document20080.681
External Cites per document20090.548
External Cites per document20100.692
External Cites per document20110.701
External Cites per document20120.711
External Cites per document20130.837
External Cites per document20140.975
External Cites per document20150.793
External Cites per document20160.632
External Cites per document20170.630
External Cites per document20180.636
Cites per document19990.330
Cites per document20000.570
Cites per document20010.600
Cites per document20020.326
Cites per document20030.535
Cites per document20040.769
Cites per document20051.039
Cites per document20061.054
Cites per document20070.680
Cites per document20080.696
Cites per document20090.560
Cites per document20100.709
Cites per document20110.754
Cites per document20120.864
Cites per document20131.167
Cites per document20141.233
Cites per document20150.983
Cites per document20160.900
Cites per document20170.885
Cites per document20180.909
% 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
199924.24
200035.42
200126.79
200229.25
200331.13
200430.21
200523.00
200627.78
200727.27
200822.89
200932.47
201025.29
201128.05
201213.51
201320.99
201418.99
201520.55
201614.29
201717.14
201818.84
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 documents20032
Non-citable documents20043
Non-citable documents20054
Non-citable documents20065
Non-citable documents20075
Non-citable documents20085
Non-citable documents20092
Non-citable documents20101
Non-citable documents20113
Non-citable documents20124
Non-citable documents20134
Non-citable documents20141
Non-citable documents20152
Non-citable documents20162
Non-citable documents20172
Non-citable documents20180
Citable documents1999345
Citable documents2000328
Citable documents2001305
Citable documents2002307
Citable documents2003312
Citable documents2004321
Citable documents2005304
Citable documents2006297
Citable documents2007281
Citable documents2008273
Citable documents2009259
Citable documents2010247
Citable documents2011244
Citable documents2012242
Citable documents2013239
Citable documents2014236
Citable documents2015232
Citable documents2016231
Citable documents2017227
Citable documents2018220
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 documents1999259
Uncited documents2000210
Uncited documents2001196
Uncited documents2002235
Uncited documents2003214
Uncited documents2004193
Uncited documents2005168
Uncited documents2006158
Uncited documents2007194
Uncited documents2008180
Uncited documents2009176
Uncited documents2010151
Uncited documents2011142
Uncited documents2012127
Uncited documents2013116
Uncited documents2014104
Uncited documents2015117
Uncited documents2016120
Uncited documents2017122
Uncited documents2018111
Cited documents199986
Cited documents2000118
Cited documents2001109
Cited documents200272
Cited documents2003100
Cited documents2004131
Cited documents2005140
Cited documents2006144
Cited documents200792
Cited documents200898
Cited documents200985
Cited documents201097
Cited documents2011105
Cited documents2012119
Cited documents2013127
Cited documents2014133
Cited documents2015117
Cited documents2016113
Cited documents2017107
Cited documents2018109
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