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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, 06 November 2029 · astronomical night 18:44 → 05:25 (10.69 h) · Moon 1% (new moon) · weather: none — the schedule is astronomy only; overall conditions unknown

M31M31 17:40–18:15: quality 0.1M31 18:15–18:45: quality 0.5M31 18:45–01:25: quality 1.0M31 01:25–02:50: quality 0.9M31 02:50–03:45: quality 0.8M31 03:45–04:00: quality 0.7M31 04:00–04:15: quality 0.6M31 04:15–04:35: quality 0.5M31 04:35–04:40: quality 0.4observe M31 22:15–00:15M42M42 23:05–23:15: quality 0.4M42 23:15–23:30: quality 0.5M42 23:30–23:45: quality 0.6M42 23:45–00:00: quality 0.7M42 00:00–01:10: quality 0.8M42 01:10–04:35: quality 0.9M42 04:35–05:30: quality 0.8M42 05:30–05:55: quality 0.4M42 05:55–06:00: quality 0.3M42 06:00–06:35: quality 0.1observe M42 04:15–06:00M45M45 19:30–19:35: quality 0.4M45 19:35–19:50: quality 0.5M45 19:50–20:05: quality 0.6M45 20:05–20:20: quality 0.7M45 20:20–21:05: quality 0.8M45 21:05–22:25: quality 0.9M45 22:25–03:45: quality 1.0M45 03:45–05:05: quality 0.9M45 05:05–05:30: quality 0.8M45 05:30–06:00: quality 0.4M45 06:00–06:35: quality 0.1observe M45 02:15–04:15NGC 7000NGC 7000 17:40–18:15: quality 0.2NGC 7000 18:15–18:45: quality 0.5NGC 7000 18:45–21:45: quality 1.0NGC 7000 21:45–23:15: quality 0.9NGC 7000 23:15–00:10: quality 0.8NGC 7000 00:10–00:30: quality 0.7NGC 7000 00:30–00:45: quality 0.6NGC 7000 00:45–01:00: quality 0.5NGC 7000 01:00–01:10: quality 0.4observe NGC 7000 18:15–20:15V1057 CygV1057 Cyg 17:40–18:15: quality 0.2V1057 Cyg 18:15–18:45: quality 0.5V1057 Cyg 18:45–21:45: quality 1.0V1057 Cyg 21:45–23:15: quality 0.9V1057 Cyg 23:15–00:10: quality 0.8V1057 Cyg 00:10–00:30: quality 0.7V1057 Cyg 00:30–00:45: quality 0.6V1057 Cyg 00:45–01:00: quality 0.5V1057 Cyg 01:00–01:10: quality 0.4observe V1057 Cyg 20:15–22:15M33M33 17:40–18:15: quality 0.1M33 18:15–18:45: quality 0.4M33 18:45–19:55: quality 0.9M33 19:55–01:55: quality 1.0M33 01:55–03:15: quality 0.9M33 03:15–04:00: quality 0.8M33 04:00–04:15: quality 0.7M33 04:15–04:30: quality 0.6M33 04:30–04:45: quality 0.5M33 04:45–04:50: quality 0.4observe M33 00:15–02:15scheduleNGC 7000V1057 CygM31M33M45M4218:0020:0022:0000:0002:0004:0006:00

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
17:05–18:15 — nothing worth pointing at — 1.17
18:15–20:15 NGC 7000 2.0 0.88
20:15–22:15 V1057 Cyg 2.0 0.98
22:15–00:15 M31 2.0 1.0
00:15–02:15 M33 2.0 0.98
02:15–04:15 M45 2.0 0.97
04:15–06:00 M42 1.75 0.71
06:00–07:05 — nothing worth pointing at — 1.08

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
M31 Andromeda Galaxy 100 unknown 18:45–04:10 (good) 89.7° at 22:00 140.1° 2.0
M42 Great Orion Nebula 89 unknown 23:40–05:30 (good) 42.9° at 02:50 138.9° 1.75
M45 Seven Sisters 100 unknown 20:00–05:30 (good) 72.5° at 01:05 175.3° 2.0
NGC 7000 North America Nebula 100 unknown 18:45–00:35 (good) 87.2° at 18:15 99.9° 2.0
V1057 Cyg 100 unknown 18:45–00:35 (good) 87.3° at 18:15 99.9° 2.0
M33 Triangulum Pinwheel 100 unknown 18:45–04:25 (good) 79.1° at 22:50 152.8° 2.0

💡 API
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2029-11-06"

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"}.