Paper Counts
Year |
GO |
Archival |
Part GO Part Archival |
Programs not Assigned |
Total |
2023 |
384 |
467 |
187 |
18 |
1056 |
2022 |
369 |
429 |
137 |
29 |
964 |
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 |
301 |
358 |
142 |
18 |
819 |
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
|
6687 |
930 |
2022
|
5569 |
854 |
2021
|
6809 |
953 |
2020
|
5716 |
847 |
2019
|
5756 |
923 |
2018
|
4961 |
877 |
2017
|
7900 |
809 |
2016
|
4556 |
801 |
2015
|
4254 |
750 |
2014
|
3847 |
721 |
2013
|
3599 |
710 |
2012
|
4126 |
754 |
2011
|
3916 |
696 |
2010
|
3262 |
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
|
26092 |
8161 |
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 |
10974 |
10.0 |
3702 |
10.0 |
4653 |
10.0 |
2505 |
13.0 |
2022 |
964 |
15495 |
16.0 |
6067 |
16.0 |
5208 |
12.0 |
3800 |
28.0 |
2021 |
1031 |
19923 |
19.0 |
6837 |
20.0 |
8840 |
17.0 |
3620 |
24.0 |
2020 |
930 |
36467 |
39.0 |
9789 |
29.0 |
21853 |
50.0 |
4131 |
31.0 |
2019 |
1016 |
40850 |
40.0 |
16791 |
46.0 |
14809 |
32.0 |
8449 |
50.0 |
2018 |
969 |
44464 |
46.0 |
19529 |
53.0 |
16709 |
42.0 |
6849 |
40.0 |
2017 |
914 |
47797 |
52.0 |
17504 |
51.0 |
14898 |
40.0 |
14717 |
84.0 |
2016 |
883 |
45856 |
52.0 |
21007 |
63.0 |
14142 |
38.0 |
9217 |
58.0 |
2015 |
853 |
49579 |
58.0 |
20809 |
63.0 |
15793 |
45.0 |
12634 |
79.0 |
2014 |
819 |
50874 |
62.0 |
21600 |
72.0 |
17413 |
49.0 |
11076 |
78.0 |
2013 |
785 |
53122 |
68.0 |
21993 |
79.0 |
15993 |
51.0 |
10752 |
90.0 |
2012 |
848 |
54399 |
64.0 |
22461 |
72.0 |
18301 |
51.0 |
11233 |
83.0 |
2011 |
789 |
56533 |
72.0 |
24128 |
89.0 |
20528 |
53.0 |
9918 |
89.0 |
2010 |
734 |
54247 |
74.0 |
23716 |
92.0 |
20399 |
57.0 |
8156 |
76.0 |
2009 |
680 |
48652 |
72.0 |
21602 |
82.0 |
18890 |
62.0 |
6868 |
78.0 |
2008 |
705 |
50236 |
71.0 |
17597 |
75.0 |
20774 |
64.0 |
7710 |
95.0 |
2007 |
733 |
58952 |
80.0 |
28900 |
108.0 |
19806 |
62.0 |
6163 |
71.0 |
2006 |
715 |
55175 |
77.0 |
19634 |
86.0 |
20465 |
69.0 |
9849 |
86.0 |
2005 |
686 |
48006 |
70.0 |
18181 |
73.0 |
17219 |
64.0 |
9019 |
75.0 |
2004 |
611 |
49813 |
82.0 |
25639 |
108.0 |
13752 |
55.0 |
6776 |
69.0 |
2003 |
607 |
49755 |
82.0 |
21843 |
101.0 |
17705 |
65.0 |
8308 |
77.0 |
2002 |
602 |
44006 |
73.0 |
16069 |
67.0 |
14669 |
73.0 |
9254 |
93.0 |
2001 |
560 |
41084 |
73.0 |
21332 |
81.0 |
11070 |
61.0 |
5804 |
80.0 |
2000 |
537 |
33644 |
63.0 |
15575 |
63.0 |
9866 |
54.0 |
5959 |
90.0 |
1999 |
502 |
32754 |
65.0 |
14607 |
62.0 |
11144 |
64.0 |
4053 |
76.0 |
1998 |
510 |
46306 |
91.0 |
22040 |
79.0 |
15764 |
96.0 |
6840 |
167.0 |
1997 |
378 |
28349 |
75.0 |
16277 |
76.0 |
7538 |
64.0 |
4508 |
105.0 |
1996 |
307 |
26687 |
87.0 |
16352 |
92.0 |
4989 |
59.0 |
3282 |
94.0 |
1995 |
244 |
17298 |
71.0 |
12290 |
76.0 |
3329 |
56.0 |
1581 |
79.0 |
1994 |
178 |
12329 |
69.0 |
8196 |
67.0 |
2996 |
77.0 |
1045 |
75.0 |
1993 |
112 |
6223 |
56.0 |
4122 |
57.0 |
1601 |
55.0 |
422 |
53.0 |
1992 |
58 |
2952 |
51.0 |
2122 |
62.0 |
628 |
35.0 |
190 |
48.0 |
1991 |
42 |
2580 |
61.0 |
2180 |
70.0 |
359 |
40.0 |
36 |
36.0 |
Total |
21358 |
1235381 |
58.0 |
540491 |
65.0 |
422103 |
48.0 |
214724 |
67.0 |
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 |
618 |
2 |
107 |
2022
|
441 |
85 |
4 |
1 |
14 |
6 |
0 |
35 |
148 |
505 |
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 |
108 |
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
|
8144 |
989 |
170 |
331 |
919 |
795 |
33 |
1906 |
3064 |
5221 |
367 |
6030 |
Number of papers using HST instruments chart