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 Monday, 19 November 2029 · astronomical night 18:34 → 05:39 (11.08 h) · Moon 98% (full moon) · weather: none — the schedule is astronomy only; overall conditions unknown

M31M31 17:30–18:05: quality 0.1M31 18:05–18:35: quality 0.2M31 18:35–20:00: quality 0.4M31 20:00–03:15: quality 0.3M31 03:15–03:50: quality 0.2M42M42 22:15–23:00: quality 0.2M42 23:00–01:05: quality 0.3M42 01:05–04:20: quality 0.4M42 04:20–04:50: quality 0.5M42 04:50–05:25: quality 0.4M42 05:25–05:40: quality 0.3M42 05:40–05:50: quality 0.1observe M42 23:25–01:40observe M42 05:30–05:40M45M45 18:40–19:15: quality 0.2M45 19:15–21:50: quality 0.3M45 21:50–00:05: quality 0.2M45 00:05–03:05: quality 0.3M45 03:05–05:10: quality 0.4M45 05:10–05:40: quality 0.3M45 05:40–05:50: quality 0.1observe M45 01:40–05:30NGC 7000NGC 7000 17:30–18:05: quality 0.1NGC 7000 18:05–18:35: quality 0.3NGC 7000 18:35–20:40: quality 0.6NGC 7000 20:40–22:40: quality 0.5NGC 7000 22:40–23:35: quality 0.4NGC 7000 23:35–00:10: quality 0.3NGC 7000 00:10–00:20: quality 0.2observe NGC 7000 18:05–20:05V1057 CygV1057 Cyg 17:30–18:05: quality 0.1V1057 Cyg 18:05–18:35: quality 0.3V1057 Cyg 18:35–20:40: quality 0.6V1057 Cyg 20:40–22:40: quality 0.5V1057 Cyg 22:40–23:35: quality 0.4V1057 Cyg 23:35–00:10: quality 0.3V1057 Cyg 00:10–00:20: quality 0.2observe V1057 Cyg 20:05–23:25M33M33 17:30–18:05: quality 0.1M33 18:05–18:35: quality 0.2M33 18:35–19:30: quality 0.4M33 19:30–22:15: quality 0.3M33 22:15–00:05: quality 0.2M33 00:05–03:30: quality 0.3M33 03:30–04:00: quality 0.2scheduleNGC 7000V1057 CygM42M4518:0020:0022:0000:0002:0004:0006:00

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 0.54
20:05–23:25 V1057 Cyg 3.33 0.49
23:25–01:40 M42 2.25 0.33
01:40–05:30 M45 3.83 0.35
05:30–05:40 M42 0.17 0.31
05:40–07:20 — nothing worth pointing at — 1.67

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
M31 Andromeda Galaxy 31 unknown 18:35–21:10 (marginal) 89.7° at 21:10 33.6° 0.0
M42 Great Orion Nebula 31 unknown 23:25–05:40 (marginal) 42.9° at 02:00 49.1° 2.42
M45 Seven Sisters 32 unknown 01:40–05:30 (marginal) 72.5° at 00:10 15.4° 3.83
NGC 7000 North America Nebula 49 unknown 18:35–19:40 (good) 87.2° at 17:25 73.8° 2.0
V1057 Cyg 49 unknown 18:35–19:40 (good) 87.3° at 17:25 73.8° 3.33
M33 Triangulum Pinwheel 26 unknown 18:35–20:35 (marginal) 79.1° at 22:00 19.2° 0.0

Left out

💡 API 
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2029-11-19"

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"}.