Paper Counts
Year |
GO |
Archival |
Part GO Part Archival |
Programs not Assigned |
Total |
2023 |
384 |
466 |
187 |
19 |
1056 |
2022 |
370 |
429 |
137 |
29 |
965 |
2021 |
335 |
513 |
148 |
35 |
1031 |
2020 |
337 |
435 |
134 |
24 |
930 |
2019 |
369 |
457 |
170 |
20 |
1016 |
2018 |
369 |
397 |
172 |
31 |
969 |
2017 |
343 |
374 |
175 |
22 |
914 |
2016 |
333 |
370 |
160 |
20 |
883 |
2015 |
329 |
353 |
159 |
12 |
853 |
2014 |
302 |
358 |
142 |
18 |
820 |
2013 |
279 |
314 |
119 |
73 |
785 |
2012 |
310 |
361 |
135 |
42 |
848 |
2011 |
270 |
385 |
112 |
22 |
789 |
2010 |
259 |
356 |
107 |
12 |
734 |
2009 |
265 |
307 |
88 |
20 |
680 |
2008 |
236 |
325 |
81 |
63 |
705 |
2007 |
268 |
320 |
87 |
58 |
733 |
2006 |
227 |
295 |
114 |
79 |
715 |
2005 |
248 |
267 |
120 |
51 |
686 |
2004 |
238 |
248 |
98 |
27 |
611 |
2003 |
216 |
274 |
108 |
9 |
607 |
2002 |
241 |
202 |
99 |
60 |
602 |
2001 |
262 |
181 |
73 |
44 |
560 |
2000 |
247 |
183 |
66 |
41 |
537 |
1999 |
237 |
174 |
53 |
38 |
502 |
1998 |
278 |
164 |
41 |
27 |
510 |
1997 |
213 |
118 |
43 |
4 |
378 |
1996 |
177 |
84 |
35 |
11 |
307 |
1995 |
162 |
59 |
20 |
3 |
244 |
1994 |
122 |
39 |
14 |
3 |
178 |
1993 |
72 |
29 |
8 |
3 |
112 |
1992 |
34 |
18 |
4 |
2 |
58 |
1991 |
31 |
9 |
1 |
1 |
42 |
Paper counts chart
Unique Authors
Year |
# Authors |
# First Authors |
2023
|
6695 |
930 |
2022
|
5588 |
855 |
2021
|
6813 |
952 |
2020
|
5721 |
847 |
2019
|
5759 |
924 |
2018
|
4964 |
878 |
2017
|
7901 |
809 |
2016
|
4556 |
801 |
2015
|
4251 |
750 |
2014
|
3846 |
721 |
2013
|
3599 |
710 |
2012
|
4127 |
754 |
2011
|
3916 |
696 |
2010
|
3263 |
653 |
2009
|
2754 |
606 |
2008
|
2768 |
626 |
2007
|
2719 |
648 |
2006
|
2459 |
624 |
2005
|
2409 |
597 |
2004
|
2063 |
531 |
2003
|
2034 |
526 |
2002
|
1869 |
497 |
2001
|
1804 |
470 |
2000
|
1709 |
450 |
1999
|
1501 |
422 |
1998
|
1572 |
435 |
1997
|
1121 |
321 |
1996
|
838 |
253 |
1995
|
800 |
202 |
1994
|
589 |
146 |
1993
|
387 |
98 |
1992
|
194 |
47 |
1991
|
149 |
36 |
Total
|
26100 |
8168 |
Unique Authors Chart
Citations
The citations are the sum of all citations and the average number of citations for science papers published in that
year. Due to the way
citations are calculated via ADS, a single citing paper can count for two or more citations. Other observatories may
calculate citations differently.
Year |
# Papers |
# Citations |
Avg # Citations |
# GO Citations |
Avg # GO Citations |
# AR Citations |
Avg # AR Citations |
# Part Citations |
Avg # Part Citations |
2023 |
1056 |
14911 |
14.0 |
5040 |
13.0 |
6264 |
13.0 |
3452 |
18.0 |
2022 |
965 |
18654 |
19.0 |
7374 |
20.0 |
6133 |
14.0 |
4665 |
34.0 |
2021 |
1031 |
22366 |
22.0 |
7665 |
23.0 |
9894 |
19.0 |
4100 |
28.0 |
2020 |
930 |
39517 |
42.0 |
10636 |
32.0 |
23712 |
55.0 |
4412 |
33.0 |
2019 |
1016 |
43548 |
43.0 |
17944 |
49.0 |
15759 |
34.0 |
9003 |
53.0 |
2018 |
969 |
46738 |
48.0 |
20602 |
56.0 |
17484 |
44.0 |
7212 |
42.0 |
2017 |
914 |
49636 |
54.0 |
18163 |
53.0 |
15486 |
41.0 |
15271 |
87.0 |
2016 |
883 |
47624 |
54.0 |
21876 |
66.0 |
14656 |
40.0 |
9553 |
60.0 |
2015 |
853 |
51119 |
60.0 |
21500 |
65.0 |
16244 |
46.0 |
13029 |
82.0 |
2014 |
820 |
52237 |
64.0 |
22205 |
74.0 |
17846 |
50.0 |
11384 |
80.0 |
2013 |
785 |
54362 |
69.0 |
22505 |
81.0 |
16389 |
52.0 |
10990 |
92.0 |
2012 |
848 |
55390 |
65.0 |
22915 |
74.0 |
18600 |
52.0 |
11425 |
85.0 |
2011 |
789 |
57574 |
73.0 |
24597 |
91.0 |
20882 |
54.0 |
10090 |
90.0 |
2010 |
734 |
55173 |
75.0 |
24104 |
93.0 |
20742 |
58.0 |
8323 |
78.0 |
2009 |
680 |
49371 |
73.0 |
21896 |
83.0 |
19190 |
63.0 |
6979 |
79.0 |
2008 |
705 |
50859 |
72.0 |
17805 |
75.0 |
21062 |
65.0 |
7798 |
96.0 |
2007 |
733 |
59702 |
81.0 |
29280 |
109.0 |
20032 |
63.0 |
6240 |
72.0 |
2006 |
715 |
55745 |
78.0 |
19845 |
87.0 |
20672 |
70.0 |
9948 |
87.0 |
2005 |
686 |
48460 |
71.0 |
18334 |
74.0 |
17392 |
65.0 |
9102 |
76.0 |
2004 |
611 |
50205 |
82.0 |
25836 |
109.0 |
13876 |
56.0 |
6819 |
70.0 |
2003 |
607 |
50217 |
83.0 |
22081 |
102.0 |
17842 |
65.0 |
8380 |
78.0 |
2002 |
602 |
44369 |
74.0 |
16175 |
67.0 |
14809 |
73.0 |
9341 |
94.0 |
2001 |
560 |
41375 |
74.0 |
21474 |
82.0 |
11144 |
62.0 |
5861 |
80.0 |
2000 |
537 |
33920 |
63.0 |
15693 |
64.0 |
9971 |
54.0 |
5996 |
91.0 |
1999 |
502 |
32983 |
66.0 |
14691 |
62.0 |
11233 |
65.0 |
4070 |
77.0 |
1998 |
510 |
46624 |
91.0 |
22181 |
80.0 |
15866 |
97.0 |
6906 |
168.0 |
1997 |
378 |
28504 |
75.0 |
16355 |
77.0 |
7589 |
64.0 |
4534 |
105.0 |
1996 |
307 |
26839 |
87.0 |
16440 |
93.0 |
5016 |
60.0 |
3298 |
94.0 |
1995 |
244 |
17392 |
71.0 |
12364 |
76.0 |
3347 |
57.0 |
1583 |
79.0 |
1994 |
178 |
12376 |
70.0 |
8219 |
67.0 |
3015 |
77.0 |
1050 |
75.0 |
1993 |
112 |
6258 |
56.0 |
4146 |
58.0 |
1610 |
56.0 |
424 |
53.0 |
1992 |
58 |
2962 |
51.0 |
2125 |
62.0 |
630 |
35.0 |
195 |
49.0 |
1991 |
42 |
2588 |
62.0 |
2188 |
71.0 |
359 |
40.0 |
36 |
36.0 |
Total |
21360 |
1269598 |
59.0 |
554254 |
66.0 |
434746 |
49.0 |
221469 |
69.0 |
Number of papers using HST instruments
Year |
ACS |
COS |
FGS |
FOC |
FOS |
HRS |
HSP |
NICMOS |
STIS |
WFC3 |
WFPC |
WFPC2 |
2023
|
520 |
72 |
1 |
4 |
17 |
4 |
0 |
27 |
138 |
617 |
2 |
107 |
2022
|
442 |
85 |
4 |
1 |
14 |
6 |
0 |
35 |
148 |
506 |
5 |
107 |
2021
|
488 |
100 |
4 |
3 |
11 |
4 |
0 |
41 |
135 |
528 |
4 |
132 |
2020
|
424 |
81 |
6 |
2 |
10 |
6 |
0 |
33 |
127 |
475 |
1 |
115 |
2019
|
480 |
89 |
7 |
2 |
18 |
10 |
0 |
41 |
124 |
531 |
4 |
138 |
2018
|
440 |
93 |
8 |
4 |
16 |
13 |
0 |
47 |
132 |
501 |
3 |
156 |
2017
|
459 |
76 |
7 |
2 |
18 |
5 |
1 |
41 |
103 |
439 |
7 |
146 |
2016
|
457 |
83 |
3 |
6 |
25 |
11 |
0 |
70 |
114 |
374 |
1 |
141 |
2015
|
449 |
77 |
4 |
3 |
23 |
12 |
0 |
55 |
103 |
370 |
3 |
156 |
2014
|
417 |
69 |
7 |
3 |
20 |
11 |
1 |
67 |
109 |
312 |
4 |
181 |
2013
|
411 |
53 |
5 |
3 |
24 |
10 |
0 |
83 |
108 |
234 |
5 |
177 |
2012
|
453 |
44 |
3 |
3 |
14 |
15 |
0 |
93 |
113 |
186 |
3 |
232 |
2011
|
434 |
48 |
9 |
8 |
23 |
10 |
0 |
113 |
106 |
99 |
10 |
223 |
2010
|
410 |
18 |
4 |
7 |
20 |
18 |
1 |
117 |
95 |
48 |
8 |
245 |
2009
|
426 |
1 |
5 |
3 |
19 |
3 |
0 |
121 |
81 |
1 |
4 |
234 |
2008
|
405 |
0 |
5 |
5 |
14 |
10 |
0 |
111 |
98 |
0 |
6 |
261 |
2007
|
379 |
0 |
10 |
7 |
25 |
22 |
0 |
107 |
131 |
0 |
5 |
265 |
2006
|
297 |
0 |
4 |
12 |
28 |
28 |
1 |
116 |
163 |
0 |
8 |
274 |
2005
|
205 |
0 |
8 |
4 |
35 |
21 |
0 |
105 |
192 |
0 |
6 |
303 |
2004
|
122 |
0 |
9 |
12 |
29 |
26 |
2 |
60 |
175 |
0 |
5 |
306 |
2003
|
26 |
0 |
7 |
10 |
36 |
25 |
1 |
93 |
165 |
0 |
9 |
338 |
2002
|
1 |
0 |
6 |
10 |
37 |
25 |
0 |
64 |
160 |
0 |
5 |
319 |
2001
|
0 |
0 |
4 |
12 |
32 |
38 |
3 |
86 |
112 |
0 |
3 |
295 |
2000
|
0 |
0 |
7 |
2 |
35 |
47 |
1 |
89 |
83 |
0 |
7 |
279 |
1999
|
0 |
0 |
8 |
20 |
53 |
62 |
2 |
63 |
29 |
0 |
4 |
246 |
1998
|
0 |
0 |
5 |
15 |
83 |
88 |
2 |
26 |
20 |
0 |
18 |
259 |
1997
|
0 |
0 |
7 |
35 |
56 |
75 |
1 |
2 |
1 |
0 |
25 |
177 |
1996
|
0 |
0 |
2 |
23 |
58 |
45 |
4 |
0 |
0 |
0 |
30 |
147 |
1995
|
0 |
0 |
1 |
32 |
54 |
59 |
5 |
0 |
0 |
0 |
48 |
55 |
1994
|
0 |
0 |
3 |
29 |
38 |
39 |
4 |
0 |
0 |
0 |
53 |
15 |
1993
|
0 |
0 |
2 |
24 |
21 |
25 |
4 |
0 |
0 |
0 |
39 |
1 |
1992
|
0 |
0 |
3 |
14 |
9 |
9 |
0 |
0 |
0 |
0 |
22 |
0 |
1991
|
0 |
0 |
2 |
11 |
4 |
13 |
0 |
0 |
0 |
0 |
10 |
0 |
Total
|
8145 |
989 |
170 |
331 |
919 |
795 |
33 |
1906 |
3065 |
5221 |
367 |
6030 |
Number of papers using HST instruments chart