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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, 14 March 2027 · astronomical night 19:58 → 05:01 (9.04 h) · Moon 42% (waxing crescent) · weather: none — the schedule is astronomy only; overall conditions unknown

NGC 7000NGC 7000 03:00–03:10: quality 0.4NGC 7000 03:10–03:25: quality 0.5NGC 7000 03:25–03:45: quality 0.6NGC 7000 03:45–04:00: quality 0.7NGC 7000 04:00–04:55: quality 0.8NGC 7000 04:55–05:05: quality 0.9NGC 7000 05:05–05:35: quality 0.4NGC 7000 05:35–06:10: quality 0.1observe NGC 7000 03:00–05:35scheduleNGC 700020:0022:0000:0002:0004:0006:00

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
18:25–03:00 — nothing worth pointing at — 8.58
03:00–05:35 NGC 7000 2.58 0.65
05:35–06:35 — nothing worth pointing at — 1.0

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
NGC 7000 North America Nebula 38 unknown 03:35–05:05 (good) 87.3° at 09:50 88.6° 2.58

💡 API
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2027-03-14"

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"}.