Observatory

New in 2.0Nuevo en 2.0 Not yet used in a class.Aún no se ha usado en un grupo.

Real observations, and your own files, as a plot, a table and an image at once.

Install more data from the catalog

Open an observation

A real observation

Or import your own file

CSV, tab- or semicolon-separated text, or JSON, up to 5 MB and 200,000 rows. It stays on this device.

Or find a star's Gaia epochs at CDS (live, opt-in)

Guided investigations

What you are seeing

Across Up

Drag across the plot or the image, or click the table, to select. With the keyboard: arrow keys move, Shift with an arrow selects, Space adds or removes one, Escape clears.

Why these are left out (optional)

A note on the selection

Change what you are looking at

Every change can be undone, and the saved file lists them all.

Keep from to

Period Epoch (a time of mid-transit)

Bin width

Redshift z

Convert to

Count time as

New column From then the column and add the constant

New column: distance from a position RA of the position (deg) Dec of the position (deg)

Measure, and the pipeline

Observatory

Open an observation

Check what you are importing

Masks and notes