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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 Tuesday, 30 March 2032 · astronomical night 21:20 → 05:29 (8.16 h) · Moon 85% (waning gibbous) · weather: none — the schedule is astronomy only; overall conditions unknown

M31M42M42 20:15–20:50: quality 0.1M42 20:50–21:25: quality 0.4M42 21:25–21:35: quality 0.7M42 21:35–21:50: quality 0.6M42 21:50–22:05: quality 0.5M42 22:05–22:15: quality 0.4observe M42 22:00–22:15M45M45 20:15–20:50: quality 0.1M45 20:50–21:25: quality 0.4M45 21:25–21:40: quality 0.7M45 21:40–21:55: quality 0.6M45 21:55–22:05: quality 0.5M45 22:05–22:15: quality 0.4observe M45 20:50–22:00NGC 7000NGC 7000 02:55–03:00: quality 0.3NGC 7000 03:00–03:25: quality 0.4NGC 7000 03:25–03:45: quality 0.5NGC 7000 03:45–04:25: quality 0.6NGC 7000 04:25–05:30: quality 0.7NGC 7000 05:30–06:05: quality 0.4NGC 7000 06:05–06:40: quality 0.1observe NGC 7000 02:55–04:05V1057 CygV1057 Cyg 02:55–03:00: quality 0.3V1057 Cyg 03:00–03:25: quality 0.4V1057 Cyg 03:25–03:45: quality 0.5V1057 Cyg 03:45–04:25: quality 0.6V1057 Cyg 04:25–05:30: quality 0.7V1057 Cyg 05:30–06:05: quality 0.4V1057 Cyg 06:05–06:40: quality 0.1observe V1057 Cyg 04:05–06:05M33M33 20:15–20:25: quality 0.1scheduleM45NGC 7000V1057 Cyg20:0022:0000:0002:0004:0006:00

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
19:40–20:50 — nothing worth pointing at — 1.17
20:50–22:00 M45 1.17 0.52
22:00–22:15 M42 0.25 0.44
22:15–02:55 — nothing worth pointing at — 4.67
02:55–04:05 NGC 7000 1.17 0.48
04:05–06:05 V1057 Cyg 2.0 0.58
06:05–07:10 — nothing worth pointing at — 1.08

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
M31 Andromeda Galaxy 0 unknown — 89.5° at 13:30 135.8° 0.0
M42 Great Orion Nebula 13 unknown 21:25–21:45 (good) 42.9° at 18:25 143.1° 0.25
M45 Seven Sisters 15 unknown 21:25–21:45 (good) 72.5° at 16:35 173.6° 1.17
NGC 7000 North America Nebula 32 unknown 03:55–05:30 (good) 87.2° at 09:45 95.5° 1.17
V1057 Cyg 32 unknown 03:55–05:30 (good) 87.3° at 09:45 95.5° 2.0
M33 Triangulum Pinwheel 0 unknown — 79.1° at 14:25 148.9° 0.0

Left out

💡 API 
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2032-03-30"

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"}.