Session Planner

Session

Session date Mode Start time End time

Find location

City, postcode, landmark, or coordinates

Use My Location asks the browser for your current coordinates only when you click it. Refresh Plan updates saved sites, weather, targets, and ranking. Site Refresh updates only that site. Use selects a saved site as the active site.

Saved Sites & Recommendation

No active site

Site name Latitude Longitude

Use the map or add two or more saved sites to compare recommendations.

Site comparison

No site analysis yet.

Sky Quality Map

External 2024 by David Lorenz

Pick a site from the map. Click the map to add that location to your saved sites and make it active.

Session conditions

Refresh the plan to fetch hourly conditions.

Astro weather & site score

Active site

Forecast not fetched yet.

Hourly session window

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Weekly Overview

No weekly forecast yet.

Equipment & FOV

Telescope brand Telescope model Camera brand Camera model Optic Seeing FWHM (arcsec): 2.0

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FOV Metrics

Sampling indicator —

Filters

Max magnitude: 12.0 Min altitude now (°): 20 Min best altitude (°): 20 Max targets: 25

Types

Galaxy Emission Nebula Reflection Nebula Dark Nebula Planetary Nebula Globular Cluster Open Cluster

Visible sky windows

Selected time & FOV

00:00

FOV rotation: 0°

Select a target to preview.

Selected time & FOV

00:00

FOV rotation: 0°

Target	Type	Mag	Alt / Az	Best Time	Best Alt	Size	Framing / Fit	Obs. Time	Sat

Top 3 Session Alternatives

Imaging-first ranking

The plan will appear after site, target, and condition scoring complete.

Live Summary

Updates live