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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 Thursday, 06 November 2036 · astronomical night 18:44 → 05:25 (10.7 h) · Moon 90% (waning gibbous) · weather: none — the schedule is astronomy only; overall conditions unknown

M31M31 17:40–18:15: quality 0.1M31 18:15–18:45: quality 0.5M31 18:45–19:25: quality 1.0M31 19:25–21:30: quality 0.7M31 21:30–00:05: quality 0.6M31 00:05–02:20: quality 0.5M31 02:20–03:55: quality 0.4M31 03:55–04:30: quality 0.3M31 04:30–04:40: quality 0.2observe M31 22:25–00:30observe M31 03:35–04:10M42M42 23:05–23:45: quality 0.2M42 23:45–05:30: quality 0.3M42 05:30–06:00: quality 0.1M45M45 19:30–19:55: quality 0.3M45 19:55–20:20: quality 0.4M45 20:20–21:15: quality 0.5M45 21:15–00:25: quality 0.4M45 00:25–05:30: quality 0.3M45 05:30–05:35: quality 0.1M45 05:35–05:45: quality 0.2M45 05:45–06:00: quality 0.1observe M45 02:35–03:35NGC 7000NGC 7000 17:40–18:15: quality 0.2NGC 7000 18:15–18:45: quality 0.5NGC 7000 18:45–19:25: quality 1.0NGC 7000 19:25–19:55: quality 0.9NGC 7000 19:55–21:55: quality 0.8NGC 7000 21:55–23:20: quality 0.7NGC 7000 23:20–00:15: quality 0.6NGC 7000 00:15–00:35: quality 0.5NGC 7000 00:35–01:00: quality 0.4NGC 7000 01:00–01:10: quality 0.3observe NGC 7000 18:15–20:20V1057 CygV1057 Cyg 17:40–18:15: quality 0.2V1057 Cyg 18:15–18:45: quality 0.5V1057 Cyg 18:45–19:25: quality 1.0V1057 Cyg 19:25–19:55: quality 0.9V1057 Cyg 19:55–21:55: quality 0.8V1057 Cyg 21:55–23:20: quality 0.7V1057 Cyg 23:20–00:15: quality 0.6V1057 Cyg 00:15–00:35: quality 0.5V1057 Cyg 00:35–01:00: quality 0.4V1057 Cyg 01:00–01:10: quality 0.3observe V1057 Cyg 20:20–22:25M33M33 17:40–18:15: quality 0.1M33 18:15–18:45: quality 0.4M33 18:45–19:25: quality 0.9M33 19:25–20:35: quality 0.7M33 20:35–22:40: quality 0.6M33 22:40–01:25: quality 0.5M33 01:25–04:00: quality 0.4M33 04:00–04:30: quality 0.3M33 04:30–04:50: quality 0.2observe M33 00:30–02:35observe M33 04:10–04:15scheduleNGC 7000V1057 CygM31M33M4518:0020:0022:0000:0002:0004:0006:00

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
17:05–18:15 — nothing worth pointing at — 1.17
18:15–20:20 NGC 7000 2.08 0.81
20:20–22:25 V1057 Cyg 2.08 0.79
22:25–00:30 M31 2.08 0.57
00:30–02:35 M33 2.08 0.44
02:35–03:35 M45 1.0 0.3
03:35–04:10 M31 0.58 0.36
04:10–04:15 M33 0.08 0.31
04:15–07:05 — nothing worth pointing at — 2.83

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
M31 Andromeda Galaxy 100 unknown 18:45–22:40 (good) 89.7° at 22:00 62.7° 2.67
M42 Great Orion Nebula 13 unknown — 42.9° at 02:50 24.8° 0.0
M45 Seven Sisters 42 unknown 19:40–03:35 (marginal) 72.5° at 01:05 23.0° 1.0
NGC 7000 North America Nebula 100 unknown 18:45–00:05 (good) 87.2° at 18:15 99.7° 2.08
V1057 Cyg 100 unknown 18:45–00:05 (good) 87.3° at 18:15 99.7° 2.08
M33 Triangulum Pinwheel 91 unknown 18:45–21:35 (good) 79.2° at 22:50 52.7° 2.17

Left out


💡 API
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2036-11-06"

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"}.