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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, 11 November 2029 · astronomical night 18:39 → 05:30 (10.85 h) · Moon 39% (waxing crescent) · weather: none — the schedule is astronomy only; overall conditions unknown

M31M31 17:35–18:10: quality 0.1M31 18:10–18:40: quality 0.4M31 18:40–22:25: quality 0.9M31 22:25–01:05: quality 1.0M31 01:05–02:30: quality 0.9M31 02:30–03:25: quality 0.8M31 03:25–03:40: quality 0.7M31 03:40–03:55: quality 0.6M31 03:55–04:15: quality 0.5M31 04:15–04:20: quality 0.4observe M31 22:10–00:10M42M42 22:45–22:55: quality 0.4M42 22:55–23:10: quality 0.5M42 23:10–23:25: quality 0.6M42 23:25–23:45: quality 0.7M42 23:45–00:55: quality 0.8M42 00:55–04:15: quality 0.9M42 04:15–05:25: quality 0.8M42 05:25–05:35: quality 0.7M42 05:35–06:05: quality 0.3M42 06:05–06:20: quality 0.1observe M42 02:40–05:50M45M45 19:10–19:20: quality 0.4M45 19:20–19:35: quality 0.5M45 19:35–19:50: quality 0.6M45 19:50–20:05: quality 0.7M45 20:05–21:20: quality 0.8M45 21:20–22:25: quality 0.9M45 22:25–03:25: quality 1.0M45 03:25–04:45: quality 0.9M45 04:45–05:35: quality 0.8M45 05:35–05:40: quality 0.4M45 05:40–06:05: quality 0.3M45 06:05–06:20: quality 0.1observe M45 00:40–02:40observe M45 05:50–05:55NGC 7000NGC 7000 17:35–18:10: quality 0.1NGC 7000 18:10–18:40: quality 0.4NGC 7000 18:40–20:15: quality 0.8NGC 7000 20:15–20:55: quality 0.9NGC 7000 20:55–22:25: quality 0.8NGC 7000 22:25–22:55: quality 0.9NGC 7000 22:55–23:50: quality 0.8NGC 7000 23:50–00:10: quality 0.7NGC 7000 00:10–00:25: quality 0.6NGC 7000 00:25–00:45: quality 0.5NGC 7000 00:45–00:50: quality 0.4observe NGC 7000 18:10–20:10V1057 CygV1057 Cyg 17:35–18:10: quality 0.1V1057 Cyg 18:10–18:40: quality 0.4V1057 Cyg 18:40–20:15: quality 0.8V1057 Cyg 20:15–20:55: quality 0.9V1057 Cyg 20:55–22:25: quality 0.8V1057 Cyg 22:25–22:55: quality 0.9V1057 Cyg 22:55–23:50: quality 0.8V1057 Cyg 23:50–00:10: quality 0.7V1057 Cyg 00:10–00:25: quality 0.6V1057 Cyg 00:25–00:40: quality 0.5V1057 Cyg 00:40–00:50: quality 0.4observe V1057 Cyg 00:10–00:40M33M33 17:35–18:10: quality 0.1M33 18:10–18:40: quality 0.4M33 18:40–19:35: quality 0.8M33 19:35–22:25: quality 0.9M33 22:25–01:35: quality 1.0M33 01:35–02:55: quality 0.9M33 02:55–03:45: quality 0.8M33 03:45–03:55: quality 0.7M33 03:55–04:10: quality 0.6M33 04:10–04:25: quality 0.5M33 04:25–04:35: quality 0.4observe M33 20:10–22:10scheduleNGC 7000M33M31M45M4218:0020:0022:0000:0002:0004:0006:00

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
17:00–18:10 — nothing worth pointing at — 1.17
18:10–20:10 NGC 7000 2.0 0.73
20:10–22:10 M33 2.0 0.91
22:10–00:10 M31 2.0 0.99
00:10–00:40 V1057 Cyg 0.5 0.55
00:40–02:40 M45 2.0 1.0
02:40–05:50 M42 3.17 0.8
05:50–05:55 M45 0.08 0.31
05:55–07:10 — nothing worth pointing at — 1.25

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
M31 Andromeda Galaxy 100 unknown 18:40–03:50 (good) 89.7° at 21:40 80.8° 2.0
M42 Great Orion Nebula 89 unknown 23:20–05:35 (good) 42.9° at 02:30 131.5° 3.17
M45 Seven Sisters 100 unknown 19:45–05:35 (good) 72.5° at 00:45 112.8° 2.08
NGC 7000 North America Nebula 88 unknown 18:40–00:15 (good) 87.2° at 17:55 60.0° 2.0
V1057 Cyg 88 unknown 18:40–00:15 (good) 87.3° at 17:55 59.9° 0.5
M33 Triangulum Pinwheel 100 unknown 18:40–04:05 (good) 79.1° at 22:30 85.7° 2.0
💡 API 
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2029-11-11"

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"}.