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Rozhen Night Plan

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.

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Night of Sunday, 05 November 2028 · astronomical night 18:45 → 05:24 (10.66 h) · Moon 88% (waning gibbous) · weather: none — the schedule is astronomy only; overall conditions unknown

VegaVega 17:40–18:15: quality 0.2Vega 18:15–18:50: quality 0.5Vega 18:50–19:15: quality 1.0Vega 19:15–19:30: quality 0.9Vega 19:30–20:50: quality 0.8Vega 20:50–21:35: quality 0.7Vega 21:35–21:50: quality 0.6Vega 21:50–22:10: quality 0.5Vega 22:10–22:30: quality 0.4observe Vega 18:15–22:30scheduleVega18:0020:0022:0000:0002:0004:0006:00

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

Schedule

localtargethoursmean quality
17:10–18:15 — nothing worth pointing at — 1.08
18:15–22:30 Vega 4.25 0.7
22:30–07:00 — nothing worth pointing at — 8.5

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
Vega Vega 75 unknown 18:50–21:45 (good) 87.1° at 16:00 114.6° 4.25

💡 API
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2028-11-05"

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"}.