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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 Sunday, 08 November 2026 · astronomical night 18:42 → 05:27 (10.74 h) · Moon 0% (new moon) · weather: none — the schedule is astronomy only; overall conditions unknown

M31M31 17:05–17:40: unusableM31 17:40–18:15: poorM31 18:15–18:45: marginalM31 18:45–04:00: goodM31 04:00–04:35: marginalM31 04:35–07:05: unusableobserve M31 22:15–00:15M42M42 17:05–23:00: unusableM42 23:00–23:30: marginalM42 23:30–05:30: goodM42 05:30–06:00: marginalM42 06:00–06:35: poorM42 06:35–07:05: unusableobserve M42 04:15–06:00M45M45 17:05–19:25: unusableM45 19:25–19:50: marginalM45 19:50–05:30: goodM45 05:30–06:00: marginalM45 06:00–06:35: poorM45 06:35–07:05: unusableobserve M45 02:15–04:15NGC 7000NGC 7000 17:05–17:40: unusableNGC 7000 17:40–18:15: poorNGC 7000 18:15–18:45: marginalNGC 7000 18:45–00:30: goodNGC 7000 00:30–01:05: marginalNGC 7000 01:05–07:05: unusableobserve NGC 7000 18:15–20:15V1057 CygV1057 Cyg 17:05–17:40: unusableV1057 Cyg 17:40–18:15: poorV1057 Cyg 18:15–18:45: marginalV1057 Cyg 18:45–00:30: goodV1057 Cyg 00:30–01:05: marginalV1057 Cyg 01:05–07:05: unusableobserve V1057 Cyg 20:15–22:15M33M33 17:05–17:40: unusableM33 17:40–18:15: poorM33 18:15–18:45: marginalM33 18:45–04:15: goodM33 04:15–04:45: marginalM33 04:45–07:05: unusableobserve M33 00:15–02:15scheduleNGC 7000V1057 CygM31M33M45M4218:0020:0022:0000:0002:0004:0006:00

Faded bands: each target's own windows (green good, amber marginal, pink poor). Dark blue: the schedule. Grey columns: twilight.

Schedule

localtargethoursmean quality
17:05–18:15 — nothing worth pointing at — 1.17
18:15–20:15 NGC 7000 2.0 0.88
20:15–22:15 V1057 Cyg 2.0 0.97
22:15–00:15 M31 2.0 1.0
00:15–02:15 M33 2.0 0.98
02:15–04:15 M45 2.0 0.97
04:15–06:00 M42 1.75 0.7
06:00–07:05 — nothing worth pointing at — 1.08

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
M31 Andromeda Galaxy 100 unknown 18:45–04:00 (good) 89.6° at 21:55 148.5° 2.0
M42 Great Orion Nebula 89 unknown 23:30–05:30 (good) 42.9° at 02:45 128.5° 1.75
M45 Seven Sisters 100 unknown 19:50–05:30 (good) 72.5° at 00:55 162.5° 2.0
NGC 7000 North America Nebula 100 unknown 18:45–00:30 (good) 87.3° at 18:10 108.4° 2.0
V1057 Cyg 100 unknown 18:45–00:30 (good) 87.3° at 18:10 108.4° 2.0
M33 Triangulum Pinwheel 100 unknown 18:45–04:15 (good) 79.1° at 22:45 163.0° 2.0
💡 API 
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2026-11-08"

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"}.