IT Consulting

← single target

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.

Try: an autumn deep-sky night  ·  ← previous night · next night →

Night of Friday, 30 October 2026 · astronomical night 18:52 → 05:17 (10.43 h) · Moon 71% (waning gibbous) · weather: none — the schedule is astronomy only; overall conditions unknown

M31M31 17:15–17:50: unusableM31 17:50–18:20: poorM31 18:20–18:55: marginalM31 18:55–02:50: goodM31 02:50–05:00: marginalM31 05:00–05:10: poorM31 05:10–06:55: unusableobserve M31 22:10–00:05M42M42 17:15–23:35: unusableM42 23:35–23:50: poorM42 23:50–05:20: marginalM42 05:20–06:25: poorM42 06:25–06:55: unusableobserve M42 03:55–05:20M45M45 17:15–20:00: unusableM45 20:00–20:25: marginalM45 20:25–20:50: goodM45 20:50–21:05: marginalM45 21:05–00:20: goodM45 00:20–05:20: marginalM45 05:20–06:25: poorM45 06:25–06:55: unusableobserve M45 02:00–03:55NGC 7000NGC 7000 17:15–17:50: unusableNGC 7000 17:50–18:20: poorNGC 7000 18:20–18:55: marginalNGC 7000 18:55–00:45: goodNGC 7000 00:45–01:40: marginalNGC 7000 01:40–06:55: unusableobserve NGC 7000 18:20–20:15V1057 CygV1057 Cyg 17:15–17:50: unusableV1057 Cyg 17:50–18:20: poorV1057 Cyg 18:20–18:55: marginalV1057 Cyg 18:55–00:45: goodV1057 Cyg 00:45–01:40: marginalV1057 Cyg 01:40–06:55: unusableobserve V1057 Cyg 20:15–22:10M33M33 17:15–17:50: unusableM33 17:50–18:20: poorM33 18:20–18:55: marginalM33 18:55–02:45: goodM33 02:45–05:10: marginalM33 05:10–05:20: poorM33 05:20–06:55: unusableobserve M33 00:05–02:00scheduleNGC 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
17:15–18:20 — nothing worth pointing at — 1.08
18:20–20:15 NGC 7000 1.92 0.85
20:15–22:10 V1057 Cyg 1.92 0.92
22:10–00:05 M31 1.92 0.77
00:05–02:00 M33 1.92 0.69
02:00–03:55 M45 1.92 0.52
03:55–05:20 M42 1.42 0.41
05:20–06:55 — nothing worth pointing at — 1.58

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
M31 Andromeda Galaxy 100 unknown 18:55–02:50 (good) 89.6° at 22:30 74.9° 1.92
M42 Great Orion Nebula 29 unknown 23:50–05:20 (marginal) 42.9° at 03:20 37.1° 1.42
M45 Seven Sisters 76 unknown 21:05–00:20 (good) 72.5° at 01:30 42.2° 1.92
NGC 7000 North America Nebula 100 unknown 18:55–00:45 (good) 87.3° at 18:45 103.7° 1.92
V1057 Cyg 100 unknown 18:55–00:45 (good) 87.3° at 18:45 103.7° 1.92
M33 Triangulum Pinwheel 98 unknown 18:55–02:45 (good) 79.1° at 23:20 68.8° 1.92
💡 API 
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2026-10-30"

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"}.