Institutes with the most Authors in the Solar Directory

The table below gives the institutes with at least 10 authors in the Solar Directory.

No. of authors	Institute	Country	Median age
75	NASA Goddard	US	10.0
55	MPS - Gottingen	Germany	12.5
39	Purple Mountain Observatory	China	8.4
34	SSL, Berkeley	US	9.5
33	National Space Science Center	China	10.6
33	KU Leuven	Belgium	7.3
33	NJIT	US	9.2
30	NAOC	China	12.3
30	Southwest Research Institute	US	10.3
29	Yunnan Observatories	China	9.8
28	National Solar Observatory	US	16.0
27	Univ. of Alabama, Huntsville	US	10.5
26	Nanjing University	China	8.3
25	University of Oslo	Norway	10.0
24	IAC - Tenerife	Spain	16.2
24	Shandong University	China	10.1
24	Harvard-Smithsonian CfA	US	13.7
23	University of New Hampshire	US	10.1
23	Applied Physics Laboratory	US	19.9
23	MSSL	UK	9.2
22	IIA - Bengaluru	India	13.0
21	University of Michigan	US	11.0
20	Astronomical Institute Ondrejov	Czech Rep.	24.5
20	University of Colorado Boulder	US	8.9
19	High Altitude Observatory	US	16.9
18	ISTP SB RAS (Irkutsk)	Russia	16.6
18	Lockheed Martin	US	13.4
18	Naval Research Laboratory	US	12.4
18	Northumbria University	UK	16.8
16	Harbin Institute of Technology	China	11.0
16	Space Research Centre (Warsaw)	Poland	18.5
16	LASP, CU-Boulder	US	14.2
16	KASI (Daejon)	Rep. Korea	10.3
16	University of Graz	Austria	10.0
15	Observatoire de Paris	France	12.8
15	USTC (Hefei)	China	9.5
15	Royal Observatory of Belgium	Belgium	10.3
14	University of Helsinki	Finland	11.0
14	Princeton University	US	8.6
14	University of Glasgow	UK	14.0
14	University of St Andrews	UK	19.4
14	Stanford University	US	18.9
13	Space Research Inst. (Moscow)	Russia	11.9
13	University of Sheffield	UK	8.5
13	University of Alcala	Spain	18.0
13	Stockholm University	Sweden	11.9
12	DIAS - Dublin	Ireland	10.0
12	University of Oulu	Finland	14.1
12	Kyung Hee University	Rep. Korea	13.6
12	Predictive Science Inc. (PSI)	US	14.5
12	INAF - Torino	Italy	24.4
11	Boston University	US	7.4
11	Udaipur Solar Observatory	India	8.2
11	Nagoya University	Japan	10.8
11	University of Turku	Finland	7.8
11	Inst. for Solar Physics (KIS)	Germany	16.6
11	Caltech (Pasadena)	US	9.2
11	INAF - Catania	Italy	23.0
11	Queen's University Belfast	UK	11.6
11	University of Calabria	Italy	17.6
10	Peking University	China	8.6
10	University of Hawaii	US	13.8
10	North-West University	South Africa	8.1
10	IZMIRAN (Moscow)	Russia	14.2
10	University of Delaware	US	10.5
10	Los Alamos National Laboratory	US	20.3
10	UCLA	US	11.7
10	NAOJ	Japan	22.1
10	IRAP	France	10.1
10	Imperial College	UK	8.0
10	NASA Marshall	US	12.0
10	INAF - Rome (IAPS)	Italy	30.2