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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, 24 August 2032 · astronomical night 21:47 → 04:59 (7.19 h) · Moon 80% (waning gibbous) · weather: none — the schedule is astronomy only; overall conditions unknown

M31M31 21:15–21:30: quality 0.2M31 21:30–21:50: quality 0.3M31 21:50–21:55: quality 0.6M31 21:55–22:05: quality 0.7M31 22:05–03:00: quality 0.5M31 03:00–05:00: quality 0.4M31 05:00–05:40: quality 0.2M31 05:40–06:15: quality 0.1observe M31 00:25–02:00M42M42 04:55–05:00: quality 0.2M42 05:00–05:15: quality 0.1M42 05:15–05:40: quality 0.2M42 05:40–06:15: quality 0.1M45M45 01:20–01:35: quality 0.2M45 01:35–02:05: quality 0.3M45 02:05–05:00: quality 0.4M45 05:00–05:40: quality 0.2M45 05:40–06:15: quality 0.1observe M45 03:35–05:00NGC 7000NGC 7000 20:40–21:15: quality 0.1NGC 7000 21:15–21:50: quality 0.5NGC 7000 21:50–22:05: quality 1.0NGC 7000 22:05–23:05: quality 0.8NGC 7000 23:05–01:55: quality 0.7NGC 7000 01:55–04:20: quality 0.6NGC 7000 04:20–05:00: quality 0.5NGC 7000 05:00–05:35: quality 0.3NGC 7000 05:35–05:40: quality 0.2NGC 7000 05:40–06:15: quality 0.1observe NGC 7000 21:15–22:50V1057 CygV1057 Cyg 20:40–21:15: quality 0.1V1057 Cyg 21:15–21:50: quality 0.5V1057 Cyg 21:50–22:05: quality 1.0V1057 Cyg 22:05–23:05: quality 0.8V1057 Cyg 23:05–01:55: quality 0.7V1057 Cyg 01:55–04:20: quality 0.6V1057 Cyg 04:20–05:00: quality 0.5V1057 Cyg 05:00–05:35: quality 0.3V1057 Cyg 05:35–05:40: quality 0.2V1057 Cyg 05:40–06:15: quality 0.1observe V1057 Cyg 22:50–00:25M33M33 22:45–23:10: quality 0.3M33 23:10–23:35: quality 0.4M33 23:35–02:35: quality 0.5M33 02:35–05:00: quality 0.4M33 05:00–05:40: quality 0.2M33 05:40–06:15: quality 0.1observe M33 02:00–03:35scheduleNGC 7000V1057 CygM31M33M4522:0000:0002:0004:0006:00

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
20:05–21:15 — nothing worth pointing at — 1.17
21:15–22:50 NGC 7000 1.58 0.71
22:50–00:25 V1057 Cyg 1.58 0.73
00:25–02:00 M31 1.58 0.51
02:00–03:35 M33 1.58 0.44
03:35–05:00 M45 1.42 0.41
05:00–06:45 — nothing worth pointing at — 1.75

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
M31 Andromeda Galaxy 68 unknown 21:50–22:05 (good) 89.8° at 03:50 32.8° 1.58
M42 Great Orion Nebula 1 unknown — 42.9° at 08:40 61.7° 0.0
M45 Seven Sisters 17 unknown 01:50–05:00 (marginal) 72.6° at 06:55 33.9° 1.42
NGC 7000 North America Nebula 100 unknown 21:50–03:20 (good) 87.2° at 00:05 67.8° 1.58
V1057 Cyg 100 unknown 21:50–03:20 (good) 87.3° at 00:05 67.8° 1.58
M33 Triangulum Pinwheel 34 unknown 22:55–05:00 (marginal) 79.1° at 04:40 20.1° 1.58

Left out

💡 API 
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2032-08-24"

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"}.