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Membership Information

SIGMA’s membership year runs from January to December. Your first meeting is always free.

For new members joining part way through the year, the membership rate is reduced according to how much of the current year remains (see table below). Membership would then renew at the full rate the following January.

We welcome young people in SIGMA so membership is free to under 18’s.  (Under 16’s must be accompanied to meetings/events.  16 - 18’s may attend unaccompanied, but parent/guardian must provide transport to/from meetings/events.)

We also have concessionary rates for students and the over 60’s.

You can read a copy of the SIGMA Constitution here and past AGM Minutes here.

For further information, please contact the Membership Secretary

CURRENT SUBSCRIPTION MONTH ORDINARY MEMBERSHIP STUDENT MEMBERSHIP* CONCESSIONARY MEMBERSHIP**
January £24.00 £12.00 £18.00
February £22.00 £11.00 £16.50
March £20.00 £10.00 £15.00
April £18.00 £9.00 £13.50
May £16.00 £8.00 £12.00
June £14.00 £7.00 £10.50
July £12.00 £6.00 £9.00
August £10.00 £5.00 £7.50
September £8.00 £4.00 £6.00
October £6.00 £3.00 £4.50
November £4.00 £2.00 £3.00
December £2.00 £1.00 £1.50

* Student membership is for any individual over the age of 18 in full time education.

** Concessionary Membership may be applied for by individuals over the age of 60.  Please email the Membership Secretary.

As of February 2014, under a reciprocal arrangement, SIGMA is affiliated with Highlands Astronomical Society.  Members may attend each other’s monthly meetings and events. (Note this does not confer voting rights.)