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, 16 November 2038 · astronomical night 18:36 → 05:35 (10.99 h) · Moon 79% (waning gibbous) · weather: none — the schedule is astronomy only; overall conditions unknown

M31M31 17:30–18:05: quality 0.1M31 18:05–18:40: quality 0.5M31 18:40–20:30: quality 1.0M31 20:30–23:20: quality 0.8M31 23:20–01:10: quality 0.7M31 01:10–02:50: quality 0.6M31 02:50–03:20: quality 0.5M31 03:20–03:45: quality 0.4M31 03:45–04:05: quality 0.3observe M31 22:05–00:05M42M42 22:30–23:00: quality 0.3M42 23:00–05:00: quality 0.4M42 05:00–05:40: quality 0.3M42 05:40–06:05: quality 0.1observe M42 04:05–05:20M45M45 18:50–19:00: quality 0.4M45 19:00–19:15: quality 0.5M45 19:15–19:25: quality 0.6M45 19:25–19:40: quality 0.7M45 19:40–20:25: quality 0.8M45 20:25–20:30: quality 0.9M45 20:30–22:05: quality 0.6M45 22:05–22:30: quality 0.7M45 22:30–01:00: quality 0.6M45 01:00–03:40: quality 0.5M45 03:40–05:25: quality 0.4M45 05:25–05:40: quality 0.3M45 05:40–06:05: quality 0.1observe M45 02:05–04:05observe M45 05:20–05:35NGC 7000NGC 7000 17:30–18:05: quality 0.2NGC 7000 18:05–18:40: quality 0.5NGC 7000 18:40–20:30: quality 1.0NGC 7000 20:30–21:10: quality 0.9NGC 7000 21:10–22:30: quality 0.8NGC 7000 22:30–23:30: quality 0.7NGC 7000 23:30–23:50: quality 0.6NGC 7000 23:50–00:10: quality 0.5NGC 7000 00:10–00:30: quality 0.4NGC 7000 00:30–00:35: quality 0.3observe NGC 7000 18:05–20:05V1057 CygV1057 Cyg 17:30–18:05: quality 0.2V1057 Cyg 18:05–18:40: quality 0.5V1057 Cyg 18:40–20:30: quality 1.0V1057 Cyg 20:30–21:10: quality 0.9V1057 Cyg 21:10–22:30: quality 0.8V1057 Cyg 22:30–23:30: quality 0.7V1057 Cyg 23:30–23:50: quality 0.6V1057 Cyg 23:50–00:10: quality 0.5V1057 Cyg 00:10–00:30: quality 0.4V1057 Cyg 00:30–00:35: quality 0.3observe V1057 Cyg 20:05–22:05M33M33 17:30–18:05: quality 0.1M33 18:05–18:35: quality 0.4M33 18:35–18:40: quality 0.5M33 18:40–19:15: quality 0.9M33 19:15–20:30: quality 1.0M33 20:30–22:35: quality 0.8M33 22:35–01:05: quality 0.7M33 01:05–02:40: quality 0.6M33 02:40–03:30: quality 0.5M33 03:30–03:55: quality 0.4M33 03:55–04:15: quality 0.3observe M33 00:05–02:05scheduleNGC 7000V1057 CygM31M33M45M4218:0020:0022:0000:0002:0004:0006:00

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
16:55–18:05 — nothing worth pointing at — 1.17
18:05–20:05 NGC 7000 2.0 0.85
20:05–22:05 V1057 Cyg 2.0 0.87
22:05–00:05 M31 2.0 0.76
00:05–02:05 M33 2.0 0.65
02:05–04:05 M45 2.0 0.48
04:05–05:20 M42 1.25 0.35
05:20–05:35 M45 0.25 0.33
05:35–07:15 — nothing worth pointing at — 1.67

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
M31 Andromeda Galaxy 100 unknown 18:40–01:55 (good) 89.6° at 21:20 82.1° 2.0
M42 Great Orion Nebula 32 unknown 22:45–05:20 (marginal) 42.9° at 02:15 39.4° 1.25
M45 Seven Sisters 85 unknown 19:20–23:40 (good) 72.5° at 00:25 49.6° 2.25
NGC 7000 North America Nebula 100 unknown 18:40–23:40 (good) 87.2° at 17:40 108.7° 2.0
V1057 Cyg 100 unknown 18:40–23:40 (good) 87.3° at 17:40 108.8° 2.0
M33 Triangulum Pinwheel 100 unknown 18:40–01:50 (good) 79.2° at 22:15 76.4° 2.0
💡 API 
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2038-11-16"

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"}.