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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 Wednesday, 14 November 2035 · astronomical night 18:37 → 05:33 (10.92 h) · Moon 99% (full moon) · weather: none — the schedule is astronomy only; overall conditions unknown

M31M31 17:35–18:10: quality 0.1M31 18:10–18:40: quality 0.3M31 18:40–19:50: quality 0.5M31 19:50–22:15: quality 0.4M31 22:15–03:50: quality 0.3M31 03:50–04:15: quality 0.2observe M31 22:00–23:55M42M42 22:35–22:40: quality 0.1M42 22:40–23:25: quality 0.2M42 23:25–01:50: quality 0.3M42 01:50–05:00: quality 0.4M42 05:00–05:10: quality 0.5M42 05:10–05:35: quality 0.4M42 05:35–06:00: quality 0.2M42 06:00–06:10: quality 0.1observe M42 00:25–02:20M45M45 19:00–19:30: quality 0.2M45 19:30–02:55: quality 0.3M45 02:55–05:35: quality 0.4M45 05:35–05:55: quality 0.2M45 05:55–06:10: quality 0.1observe M45 02:20–02:55observe M45 03:30–05:35NGC 7000NGC 7000 17:35–18:10: quality 0.1NGC 7000 18:10–18:40: quality 0.4NGC 7000 18:40–20:15: quality 0.7NGC 7000 20:15–21:55: quality 0.6NGC 7000 21:55–23:40: quality 0.5NGC 7000 23:40–00:10: quality 0.4NGC 7000 00:10–00:40: quality 0.3observe NGC 7000 18:10–20:05observe NGC 7000 23:55–00:25V1057 CygV1057 Cyg 17:35–18:10: quality 0.1V1057 Cyg 18:10–18:40: quality 0.4V1057 Cyg 18:40–20:15: quality 0.7V1057 Cyg 20:15–21:55: quality 0.6V1057 Cyg 21:55–23:40: quality 0.5V1057 Cyg 23:40–00:10: quality 0.4V1057 Cyg 00:10–00:40: quality 0.3observe V1057 Cyg 20:05–22:00M33M33 17:35–18:10: quality 0.1M33 18:10–18:40: quality 0.2M33 18:40–20:30: quality 0.4M33 20:30–03:55: quality 0.3M33 03:55–04:25: quality 0.2observe M33 02:55–03:30scheduleNGC 7000V1057 CygM31M42M4518:0020:0022:0000:0002:0004:0006:00

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
18:10–20:05 NGC 7000 1.92 0.6
20:05–22:00 V1057 Cyg 1.92 0.61
22:00–23:55 M31 1.92 0.34
23:55–00:25 NGC 7000 0.5 0.35
00:25–02:20 M42 1.92 0.33
02:20–02:55 M45 0.58 0.34
02:55–03:30 M33 0.58 0.31
03:30–05:35 M45 2.08 0.39
05:35–07:10 — nothing worth pointing at — 1.58

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
M31 Andromeda Galaxy 46 unknown 18:40–03:30 (marginal) 89.7° at 21:30 40.8° 1.92
M42 Great Orion Nebula 29 unknown 00:15–05:35 (marginal) 42.9° at 02:20 44.5° 1.92
M45 Seven Sisters 34 unknown 01:40–05:35 (marginal) 72.5° at 00:35 18.6° 2.67
NGC 7000 North America Nebula 63 unknown 18:40–21:10 (good) 87.2° at 17:45 80.5° 2.42
V1057 Cyg 63 unknown 18:40–21:10 (good) 87.3° at 17:45 80.5° 1.92
M33 Triangulum Pinwheel 32 unknown 18:40–21:40 (marginal) 79.1° at 22:20 26.1° 0.58
💡 API 
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2035-11-14"

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"}.