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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 Monday, 16 November 2043 · astronomical night 18:36 → 05:35 (10.98 h) · Moon 100% (full moon) · weather: none — the schedule is astronomy only; overall conditions unknown

M31M31 17:35–18:05: quality 0.1M31 18:05–18:10: quality 0.3M31 18:10–18:40: quality 0.2M31 18:40–19:15: quality 0.5M31 19:15–21:05: quality 0.4M31 21:05–03:15: quality 0.3M31 03:15–04:05: quality 0.2observe M31 21:25–22:30M42M42 22:30–22:40: quality 0.1M42 22:40–23:35: quality 0.2M42 23:35–03:45: quality 0.3M42 03:45–05:15: quality 0.4M42 05:15–05:40: quality 0.3M42 05:40–06:05: quality 0.1observe M42 02:00–03:40observe M42 05:25–05:35M45M45 18:55–19:25: quality 0.2M45 19:25–22:05: quality 0.3M45 22:05–01:50: quality 0.2M45 01:50–05:40: quality 0.3M45 05:40–06:05: quality 0.1observe M45 03:40–05:25NGC 7000NGC 7000 17:35–18:05: quality 0.1NGC 7000 18:05–18:20: quality 0.4NGC 7000 18:20–18:40: quality 0.3NGC 7000 18:40–19:35: quality 0.7NGC 7000 19:35–21:25: quality 0.6NGC 7000 21:25–23:20: quality 0.5NGC 7000 23:20–23:55: quality 0.4NGC 7000 23:55–00:25: quality 0.3NGC 7000 00:25–00:35: quality 0.2observe NGC 7000 19:45–21:25V1057 CygV1057 Cyg 17:35–18:05: quality 0.1V1057 Cyg 18:05–18:20: quality 0.4V1057 Cyg 18:20–18:40: quality 0.3V1057 Cyg 18:40–19:35: quality 0.7V1057 Cyg 19:35–21:25: quality 0.6V1057 Cyg 21:25–23:25: quality 0.5V1057 Cyg 23:25–23:55: quality 0.4V1057 Cyg 23:55–00:25: quality 0.3V1057 Cyg 00:25–00:35: quality 0.2observe V1057 Cyg 18:05–19:45observe V1057 Cyg 22:30–00:10M33M33 17:35–18:05: quality 0.1M33 18:05–18:40: quality 0.2M33 18:40–20:10: quality 0.4M33 20:10–22:20: quality 0.3M33 22:20–04:15: quality 0.2scheduleV1057 CygNGC 7000M31V1057 CygM42M4518:0020:0022:0000:0002:0004:0006:00

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
17:00–18:05 — nothing worth pointing at — 1.08
18:05–19:45 V1057 Cyg 1.67 0.55
19:45–21:25 NGC 7000 1.67 0.6
21:25–22:30 M31 1.08 0.32
22:30–00:10 V1057 Cyg 1.67 0.43
00:10–02:00 — nothing worth pointing at — 1.83
02:00–03:40 M42 1.67 0.32
03:40–05:25 M45 1.75 0.32
05:25–05:35 M42 0.17 0.32
05:35–07:15 — nothing worth pointing at — 1.67

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
M31 Andromeda Galaxy 38 unknown 18:40–22:30 (marginal) 89.6° at 21:25 38.3° 1.08
M42 Great Orion Nebula 21 unknown 02:00–05:35 (marginal) 42.9° at 02:15 42.8° 1.83
M45 Seven Sisters 24 unknown 03:40–05:25 (marginal) 72.6° at 00:25 5.2° 1.75
NGC 7000 North America Nebula 58 unknown 18:40–20:45 (good) 87.2° at 17:40 78.4° 1.67
V1057 Cyg 58 unknown 18:40–20:45 (good) 87.3° at 17:40 78.5° 3.33
M33 Triangulum Pinwheel 27 unknown 18:40–21:05 (marginal) 79.2° at 22:15 25.7° 0.0

Left out

💡 API 
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2043-11-16"

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"}.