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 Tuesday, 01 November 2033 · astronomical night 18:49 → 05:20 (10.51 h) · Moon 69% (waxing gibbous) · weather: none — the schedule is astronomy only; overall conditions unknown

M31M31 17:45–18:20: quality 0.1M31 18:20–18:50: quality 0.3M31 18:50–19:10: quality 0.6M31 19:10–23:55: quality 0.7M31 23:55–01:20: quality 0.8M31 01:20–01:45: quality 1.0M31 01:45–03:10: quality 0.9M31 03:10–04:05: quality 0.8M31 04:05–04:20: quality 0.7M31 04:20–04:35: quality 0.6M31 04:35–04:55: quality 0.5M31 04:55–05:00: quality 0.4observe M31 02:20–04:20M42M42 23:25–23:40: quality 0.4M42 23:40–00:00: quality 0.5M42 00:00–00:15: quality 0.6M42 00:15–00:50: quality 0.7M42 00:50–01:30: quality 0.8M42 01:30–04:55: quality 0.9M42 04:55–05:25: quality 0.8M42 05:25–05:55: quality 0.4M42 05:55–06:30: quality 0.1observe M42 04:20–05:55M45M45 19:50–19:55: quality 0.3M45 19:55–20:15: quality 0.4M45 20:15–20:30: quality 0.5M45 20:30–21:05: quality 0.6M45 21:05–22:30: quality 0.7M45 22:30–00:35: quality 0.8M45 00:35–01:20: quality 0.9M45 01:20–04:05: quality 1.0M45 04:05–05:25: quality 0.9M45 05:25–05:55: quality 0.4M45 05:55–06:30: quality 0.1observe M45 22:20–00:20NGC 7000NGC 7000 17:45–18:20: quality 0.1NGC 7000 18:20–18:50: quality 0.3NGC 7000 18:50–19:20: quality 0.7NGC 7000 19:20–20:00: quality 0.6NGC 7000 20:00–21:55: quality 0.7NGC 7000 21:55–00:35: quality 0.6NGC 7000 00:35–01:00: quality 0.5NGC 7000 01:00–01:30: quality 0.4observe NGC 7000 18:20–20:20V1057 CygV1057 Cyg 17:45–18:20: quality 0.1V1057 Cyg 18:20–18:50: quality 0.3V1057 Cyg 18:50–19:20: quality 0.7V1057 Cyg 19:20–20:00: quality 0.6V1057 Cyg 20:00–21:55: quality 0.7V1057 Cyg 21:55–00:35: quality 0.6V1057 Cyg 00:35–01:00: quality 0.5V1057 Cyg 01:00–01:30: quality 0.4observe V1057 Cyg 20:20–22:20M33M33 17:45–18:20: quality 0.1M33 18:20–18:50: quality 0.3M33 18:50–20:15: quality 0.6M33 20:15–23:45: quality 0.7M33 23:45–01:20: quality 0.8M33 01:20–02:15: quality 1.0M33 02:15–03:35: quality 0.9M33 03:35–04:20: quality 0.8M33 04:20–04:35: quality 0.7M33 04:35–04:50: quality 0.6M33 04:50–05:05: quality 0.5M33 05:05–05:10: quality 0.4observe M33 00:20–02:20scheduleNGC 7000V1057 CygM45M33M31M4218:0020:0022:0000:0002:0004:0006:00

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
17:15–18:20 — nothing worth pointing at — 1.08
18:20–20:20 NGC 7000 2.0 0.57
20:20–22:20 V1057 Cyg 2.0 0.65
22:20–00:20 M45 2.0 0.8
00:20–02:20 M33 2.0 0.88
02:20–04:20 M31 2.0 0.83
04:20–05:55 M42 1.58 0.71
05:55–06:55 — nothing worth pointing at — 1.0

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
M31 Andromeda Galaxy 98 unknown 18:50–04:30 (good) 89.8° at 22:20 60.2° 2.0
M42 Great Orion Nebula 89 unknown 00:10–05:25 (good) 42.9° at 03:10 110.3° 1.58
M45 Seven Sisters 100 unknown 20:40–05:25 (good) 72.5° at 01:25 87.8° 2.0
NGC 7000 North America Nebula 66 unknown 18:50–00:20 (good) 87.2° at 18:35 54.4° 2.0
V1057 Cyg 66 unknown 18:50–00:20 (good) 87.3° at 18:35 54.4° 2.0
M33 Triangulum Pinwheel 100 unknown 19:20–04:45 (good) 79.1° at 23:10 62.1° 2.0
💡 API 
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2033-11-01"

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"}.