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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 Friday, 15 October 2032 · astronomical night 20:11 → 06:02 (9.84 h) · Moon 88% (waxing gibbous) · weather: none — the schedule is astronomy only; overall conditions unknown

M31M31 19:10–19:40: quality 0.1M31 19:40–20:15: quality 0.2M31 20:15–01:00: quality 0.5M31 01:00–04:30: quality 0.6M31 04:30–05:15: quality 0.9M31 05:15–06:05: quality 0.8M31 06:05–06:20: quality 0.4M31 06:20–06:35: quality 0.3M31 06:35–07:10: quality 0.1observe M31 05:00–06:35M42M42 01:30–01:40: quality 0.3M42 01:40–01:55: quality 0.4M42 01:55–02:15: quality 0.5M42 02:15–02:35: quality 0.6M42 02:35–04:15: quality 0.7M42 04:15–04:30: quality 0.8M42 04:30–06:05: quality 0.9M42 06:05–06:35: quality 0.4M42 06:35–07:10: quality 0.1observe M42 03:15–05:00M45M45 21:55–22:15: quality 0.3M45 22:15–22:35: quality 0.4M45 22:35–23:30: quality 0.5M45 23:30–01:00: quality 0.6M45 01:00–03:25: quality 0.7M45 03:25–04:30: quality 0.8M45 04:30–06:05: quality 1.0M45 06:05–06:35: quality 0.5M45 06:35–07:10: quality 0.1observe M45 23:45–01:30NGC 7000NGC 7000 19:10–19:40: quality 0.1NGC 7000 19:40–20:15: quality 0.3NGC 7000 20:15–20:40: quality 0.6NGC 7000 20:40–02:45: quality 0.5NGC 7000 02:45–03:15: quality 0.4NGC 7000 03:15–03:35: quality 0.3observe NGC 7000 20:15–22:00V1057 CygV1057 Cyg 19:10–19:40: quality 0.1V1057 Cyg 19:40–20:15: quality 0.3V1057 Cyg 20:15–20:40: quality 0.6V1057 Cyg 20:40–02:45: quality 0.5V1057 Cyg 02:45–03:15: quality 0.4V1057 Cyg 03:15–03:35: quality 0.3observe V1057 Cyg 22:00–23:45M33M33 19:40–20:15: quality 0.2M33 20:15–21:00: quality 0.4M33 21:00–01:00: quality 0.5M33 01:00–03:20: quality 0.6M33 03:20–04:30: quality 0.7M33 04:30–05:40: quality 0.9M33 05:40–06:05: quality 0.8M33 06:05–06:35: quality 0.4M33 06:35–07:10: quality 0.1observe M33 01:30–03:15scheduleNGC 7000V1057 CygM45M33M42M3120:0022:0000:0002:0004:0006:00

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
18:35–20:15 — nothing worth pointing at — 1.67
20:15–22:00 NGC 7000 1.75 0.54
22:00–23:45 V1057 Cyg 1.75 0.53
23:45–01:30 M45 1.75 0.62
01:30–03:15 M33 1.75 0.61
03:15–05:00 M42 1.75 0.77
05:00–06:35 M31 1.58 0.68
06:35–07:35 — nothing worth pointing at — 1.0

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
M31 Andromeda Galaxy 90 unknown 02:20–06:05 (good) 89.7° at 00:25 50.7° 1.58
M42 Great Orion Nebula 79 unknown 02:25–06:05 (good) 42.9° at 05:15 100.2° 1.75
M45 Seven Sisters 100 unknown 00:15–06:05 (good) 72.6° at 03:30 76.1° 1.75
NGC 7000 North America Nebula 55 unknown 20:15–03:30 (marginal) 87.2° at 20:40 53.7° 1.75
V1057 Cyg 55 unknown 20:15–03:30 (marginal) 87.3° at 20:40 53.7° 1.75
M33 Triangulum Pinwheel 93 unknown 02:15–06:05 (good) 79.1° at 01:15 50.9° 1.75
💡 API 
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2032-10-15"

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"}.