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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, 19 October 2032 · astronomical night 20:05 → 06:06 (10.01 h) · Moon 98% (full moon) · weather: none — the schedule is astronomy only; overall conditions unknown

M31M31 19:05–19:35: quality 0.1M31 19:35–20:10: quality 0.3M31 20:10–21:55: quality 0.5M31 21:55–23:50: quality 0.4M31 23:50–06:10: quality 0.3M31 06:10–06:40: quality 0.1observe M31 23:15–01:05M42M42 01:15–02:00: quality 0.2M42 02:00–04:05: quality 0.3M42 04:05–06:10: quality 0.4M42 06:10–06:40: quality 0.2M42 06:40–07:15: quality 0.1observe M42 02:20–04:20M45M45 21:40–22:10: quality 0.2M45 22:10–05:40: quality 0.3M45 05:40–06:10: quality 0.4M45 06:10–06:40: quality 0.2M45 06:40–07:15: quality 0.1observe M45 04:20–06:10NGC 7000NGC 7000 19:05–19:10: quality 0.2NGC 7000 19:10–19:35: quality 0.1NGC 7000 19:35–20:10: quality 0.4NGC 7000 20:10–22:05: quality 0.7NGC 7000 22:05–00:10: quality 0.6NGC 7000 00:10–02:15: quality 0.5NGC 7000 02:15–02:45: quality 0.4NGC 7000 02:45–03:15: quality 0.3NGC 7000 03:15–03:20: quality 0.2observe NGC 7000 19:35–21:25observe NGC 7000 01:05–02:20V1057 CygV1057 Cyg 19:05–19:10: quality 0.2V1057 Cyg 19:10–19:35: quality 0.1V1057 Cyg 19:35–20:10: quality 0.4V1057 Cyg 20:10–22:05: quality 0.7V1057 Cyg 22:05–00:10: quality 0.6V1057 Cyg 00:10–02:15: quality 0.5V1057 Cyg 02:15–02:45: quality 0.4V1057 Cyg 02:45–03:15: quality 0.3V1057 Cyg 03:15–03:20: quality 0.2observe V1057 Cyg 21:25–23:15M33M33 19:05–19:10: quality 0.1M33 19:30–19:35: quality 0.1M33 19:35–20:10: quality 0.2M33 20:10–23:00: quality 0.4M33 23:00–06:10: quality 0.3M33 06:10–06:40: quality 0.1scheduleNGC 7000V1057 CygM31NGC 7000M42M4520:0022:0000:0002:0004:0006:00

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
18:30–19:35 — nothing worth pointing at — 1.08
19:35–21:25 NGC 7000 1.83 0.6
21:25–23:15 V1057 Cyg 1.83 0.64
23:15–01:05 M31 1.83 0.34
01:05–02:20 NGC 7000 1.25 0.47
02:20–04:20 M42 2.0 0.33
04:20–06:10 M45 1.83 0.34
06:10–07:40 — nothing worth pointing at — 1.5

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
M31 Andromeda Galaxy 49 unknown 20:10–06:00 (marginal) 89.8° at 00:10 37.0° 1.83
M42 Great Orion Nebula 19 unknown 02:20–06:10 (marginal) 42.9° at 05:00 47.7° 2.0
M45 Seven Sisters 23 unknown 04:20–06:10 (marginal) 72.6° at 03:15 18.3° 1.83
NGC 7000 North America Nebula 73 unknown 20:10–23:25 (good) 87.2° at 20:25 76.7° 3.08
V1057 Cyg 73 unknown 20:10–23:25 (good) 87.3° at 20:25 76.7° 1.83
M33 Triangulum Pinwheel 36 unknown 20:10–00:05 (marginal) 79.1° at 01:00 22.3° 0.0

Left out

💡 API 
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2032-10-19"

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"}.