THE ORRERY
02 / Tiers

What each depth gets you

You never need to be a member to come to a viewing night. Membership buys you the field on the other 359 nights of the year, plus the equipment and the people who know how to drive it.

Sample dues: replace with [set your dues]

Ground

[set your dues] a year

  • All six viewing nights, no per night charge
  • The monthly sky note, written by a member
  • Loan library: eyepieces, filters, charts, one pair of 15x70 binoculars
  • Two guest places a year

Best for: someone who wants six good nights a year and no equipment to store.

Observer

[set your dues] a year

  • Everything in Ground
  • Gate key: the field on any clear night, at any hour
  • The 6 inch refractor without supervision, once shown around it
  • A locker in the warm room

Best for: someone who has started checking the forecast at 21:00 out of habit.

Keyholder

[set your dues] a year

  • Everything in Observer
  • The 18 inch Newtonian after a checkout session
  • A slot in the imaging rota, one clear week a quarter
  • A vote on the instrument fund

Best for: someone who is going to end up running the club whether they meant to or not.

03 / Calendar

The season calendar

Six nights, chosen for the objects rather than the diary. Each is called by 16:00 on the day; a clouded night rolls forward and you keep your place.

Sample dates: replace every row

The published season. Gate times are local and the gate closes when the last person leaves.
Night Object Magnitude Date Gate
01Saturn at opposition0.4[set the date]20:30
02The Perseid showervaries[set the date]21:00
03M31, the Andromeda galaxy3.4[set the date]21:30
04The lunar terminatorvaries[set the date]19:45
05Jupiter and the four moons-2.5[set the date]20:00
06M13 in Hercules5.8[set the date]21:15

Reserve a place on any of these

04 / Field rules

Four rules, and only four

They exist because dark adaptation is fragile, the ground is uneven, and a telescope tube is easier to walk into than you would think.

01

Red light only after dusk

Phones face down or filtered. Red film is at the gate and costs nothing.

02

Ask before you touch

Every instrument on the field is aligned. Nudging a dob out of alignment costs the next person ten minutes.

03

Park facing out

Nobody wants a pair of reversing lights across the field at midnight. Headlights off before the gate.

04

Take the queue seriously

Look, describe what you saw, step back. The second look is always better than the first, and everyone gets both.


What to bring

  • More layers than the temperature suggests. Standing still at 02:00 is colder than walking at 02:00.
  • A flask. There is a kettle in the warm room but the queue for it is real.
  • Flat shoes with grip. The field is grass and it will be wet.
  • A notebook, if you are the kind of person who will want one later. You are.
05 / Join

Start with a night, not a form

Nearly everyone joins after their first viewing night rather than before it. Reserve a place, come and stand in a field with strangers, and decide afterwards.

Reserve a place Write to the desk