Up to ten targets, one night: each gets its good/marginal/poor windows (darkness × altitude × Moon × clouds, as on the single-target page), then the night is handed out five minutes at a time to whichever target is best — with hysteresis, so you get a few solid blocks of at least 30 minutes, not a flicker. Targets that never win a block are listed with the reason.
Try: an autumn deep-sky night · ← previous night · next night →
Night of Wednesday, 30 December 2026 · astronomical night 18:39 → 06:07 (11.47 h) · Moon 48% (last quarter) · weather: none — the schedule is astronomy only; overall conditions unknown
Each row is the target's quality through the night, white → amber → green for 0 → 0.3 → 0.6 → 1 (the same thresholds as poor / marginal / good). Dark blue: the schedule. Grey columns: twilight. Download: schedule CSV · targets CSV · JSON
| local | target | hours | mean quality |
|---|---|---|---|
| 16:55–18:10 | — nothing worth pointing at — | 1.25 | |
| 18:10–18:25 | Vega | 0.25 | 0.32 |
| 18:25–18:40 | — nothing worth pointing at — | 0.25 | |
| 18:40–18:55 | Vega | 0.25 | 0.44 |
| 18:55–05:55 | — nothing worth pointing at — | 11.0 | |
| 05:55–06:10 | Vega | 0.25 | 0.4 |
| 06:10–06:40 | — nothing worth pointing at — | 0.5 | |
| 06:40–06:45 | Vega | 0.08 | 0.31 |
| 06:45–07:50 | — nothing worth pointing at — | 1.08 |
| target | astronomy | overall | best window | highest | Moon sep. | scheduled h |
|---|---|---|---|---|---|---|
| Vega Vega | 8 | unknown | 18:40–18:55 (marginal) | 87.1° at 12:25 | 95.5° | 0.83 |
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2026-12-30"
targets: names or RA Dec, separated by commas, semicolons or newlines, at most ten. The response carries targets[] (score, verdict, best_window, windows, transit, moon_separation), schedule[] (blocks with target, start/end in UTC and local, hours, mean_quality; target: null is idle time), unscheduled[] with a why, forecast_source, warnings[]. Missing targets → 400 {"error", "code": "targets_missing"}; an unreadable date → 400 {"error", "code": "invalid_date"}.