Individual and Junior Members

Professional scientists whose research is directly relevant to some branch of astronomy are eligible for election as Individual Members. Individual Members are, normally, admitted by the Executive Committee on the proposal of a National Member.

Junior scientists who have completed their PhD studies between 2013 and 2018 in some branch of astronomy, who are in the initial phase of the career of a professional researcher and have the prospect of becoming a professional researcher in astronomy may be admitted to the Union by the Executive Committee as Junior Member, for a period not exceeding 6 years.

Individual and Junior Members listed in the IAU Directory have a valid, public email, and are affiliated to at least one Division. They are labeled as "Active Members". For corrections and updates, please contact iauinfos@iap.fr. Any members remaining Inactive for more than 10 years will be removed from the IAU lists.

Additionally, while only Active Members are listed in the IAU Directory, you may still search for Active, Inactive or Deceased Members in the search field to your right.

Total number of IAU members:13595 (of which 349 Junior members). Number of Active Individual and Junior Members in the IAU Directory: 11060 (of which 349 Junior members)

These statistics refer to Active members. Please note also that these numbers do not include IAU members for which we do not have a date of birth.

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

Name▼ Location NCA adherence
Ibadinov, Khursand I. Tajikistan Tajikistan
Ibadov, Subhon Tajikistan Tajikistan
Ibanez, S. Miguel H. Venezuela Venezuela
Ibanoglu, Cafer Turkey Turkey
Ibarra-Medel, Hector Javier (Junior Member) Mexico Mexico
Ibata, Rodrigo A France France
Iben Jr, Icko United States United States
Ibrahim, Ahmed Hafez Mohammed (Junior Member) Egypt Egypt
Ibrahim, Alaa I. United States United States
Ibrahim, Makram Ibrahim Khalil Egypt Egypt
Ibrahim, Zainol Abidin Malaysia Malaysia
Ibrahimov, Mansur Russian Federation Russian Federation
ICHIKAWA , Shin-ichi Japan Japan
ICHIKAWA , Takashi Japan Japan
ICHIMARU, Setsuo Japan Japan
ICHIMOTO, Kiyoshi Japan Japan
Icke, Vincent Netherlands Netherlands
Idiart, Thais E. Brazil Brazil
IEVA, SIMONE (Junior Member) Italy Italy
Ignace, Richard United States United States
Ignjatovi'c, Ljubinko M. Serbia, Republic of Serbia, Republic of
IGUCHI, Osamu Japan Japan
IGUCHI, Satoru Japan Japan
Iijima, Takashi Italy Italy
IKEDA, Norio Japan Japan
IKEUCHI , Satoru Japan Japan
Ikhsanov, Nazar Robertovich Russian Federation Russian Federation
Ikhsanov, Robert N. Russian Federation Russian Federation
IKOMA, Masahiro Japan Japan
Ikonnikova, Natalia Russian Federation Russian Federation
IKUTA, Chisato Japan Japan
Ilić, Dragana Serbia, Republic of Serbia, Republic of
Iliev, Ilian Khristov Bulgaria Bulgaria
Iliev, Ilian T United Kingdom United Kingdom
Iliev, Lubomir (Junior Member) Bulgaria Bulgaria
Ilin, Gennadii Nikolaevich Russian Federation Russian Federation
Il'in, Vladimir Borisovich Russian Federation Russian Federation
Illing, Rainer M.E. United States United States
Illingworth, Garth D. United States United States
Ilyasov, Sabit Uzbekistan Uzbekistan
Ilyin, Ilya V. Germany Germany
IM, Myungshin Korea, Rep of Korea, Rep of
IMAI, Hiroshi Japan Japan
Imamura, James United States United States
IMANISHI, Masatoshi Japan Japan
Imbert, Maurice France France
Imbroane, Alexandru Romania Romania
Immer, Katharina (Junior Member) Netherlands Netherlands
Impey, Christopher David United States United States
Imshennik, Vladimir S. Russian Federation Russian Federation
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Gender Distribution in the IAU

AGE RANGE Nº of WOMEN Nº of MEN % of WOMEN % of MEN
>100 2 1 66.7 33.3
<20 1 2 33.3 66.7
25-30 22 41 34.9 65.1
30-35 137 249 35.5 64.5
35-40 289 629 31.5 68.5
40-45 300 819 26.8 73.2
45-50 264 951 21.7 78.3
50-55 257 1094 19.0 81.0
55-60 210 992 17.5 82.5
60-65 178 937 16.0 84.0
65-70 147 860 14.6 85.4
70-75 125 866 12.6 87.4
75-80 81 685 10.6 89.4
80-85 38 280 11.9 88.1
85-90 10 135 6.9 93.1
90-95 6 53 10.2 89.8
95-100 1 8 11.1 88.9

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