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, 04 November 2044 · astronomical night 18:45 → 05:23 (10.63 h) · Moon 99% (full moon) · weather: none — the schedule is astronomy only; overall conditions unknown

M31M31 17:45–18:15: quality 0.1M31 18:15–18:50: quality 0.2M31 18:50–20:00: quality 0.4M31 20:00–22:35: quality 0.3M31 22:35–00:25: quality 0.2M31 00:25–04:20: quality 0.3M31 04:20–04:50: quality 0.2observe M31 03:15–03:50M42M42 23:15–23:45: quality 0.2M42 23:45–00:35: quality 0.3M42 00:35–03:10: quality 0.4M42 03:10–05:25: quality 0.5M42 05:25–05:50: quality 0.3M42 05:50–06:00: quality 0.2M42 06:00–06:30: quality 0.1observe M42 00:05–02:05observe M42 05:00–05:25M45M45 19:35–19:40: quality 0.1M45 19:40–20:30: quality 0.2M45 20:30–21:00: quality 0.3M45 21:00–00:25: quality 0.2M45 00:25–03:05: quality 0.3M45 03:05–05:25: quality 0.4M45 05:25–06:00: quality 0.2M45 06:00–06:25: quality 0.1observe M45 02:05–03:15observe M45 04:15–05:00NGC 7000NGC 7000 17:45–18:15: quality 0.1NGC 7000 18:15–18:50: quality 0.3NGC 7000 18:50–20:40: quality 0.6NGC 7000 20:40–22:45: quality 0.5NGC 7000 22:45–00:30: quality 0.4NGC 7000 00:30–01:05: quality 0.3NGC 7000 01:05–01:20: quality 0.2observe NGC 7000 18:15–20:10V1057 CygV1057 Cyg 17:45–18:15: quality 0.1V1057 Cyg 18:15–18:50: quality 0.3V1057 Cyg 18:50–20:40: quality 0.6V1057 Cyg 20:40–22:45: quality 0.5V1057 Cyg 22:45–00:30: quality 0.4V1057 Cyg 00:30–01:05: quality 0.3V1057 Cyg 01:05–01:20: quality 0.2observe V1057 Cyg 20:10–00:05M33M33 17:45–18:15: quality 0.1M33 18:15–18:50: quality 0.2M33 18:50–19:25: quality 0.4M33 19:25–22:35: quality 0.3M33 22:35–00:25: quality 0.2M33 00:25–04:35: quality 0.3M33 04:35–05:00: quality 0.2observe M33 03:50–04:15scheduleNGC 7000V1057 CygM42M45M4518:0020:0022:0000:0002:0004:0006:00

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
17:10–18:15 — nothing worth pointing at — 1.08
18:15–20:10 NGC 7000 1.92 0.51
20:10–00:05 V1057 Cyg 3.92 0.48
00:05–02:05 M42 2.0 0.37
02:05–03:15 M45 1.17 0.33
03:15–03:50 M31 0.58 0.31
03:50–04:15 M33 0.42 0.32
04:15–05:00 M45 0.75 0.4
05:00–05:25 M42 0.42 0.5
05:25–07:00 — nothing worth pointing at — 1.58

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
M31 Andromeda Galaxy 30 unknown 18:50–21:00 (marginal) 89.5° at 22:05 30.0° 0.58
M42 Great Orion Nebula 34 unknown 00:05–05:25 (marginal) 42.9° at 03:00 56.4° 2.42
M45 Seven Sisters 31 unknown 02:05–05:25 (marginal) 72.6° at 01:10 24.5° 1.92
NGC 7000 North America Nebula 51 unknown 18:50–19:20 (good) 87.2° at 18:25 68.7° 1.92
V1057 Cyg 51 unknown 18:50–19:20 (good) 87.2° at 18:25 68.7° 3.92
M33 Triangulum Pinwheel 28 unknown 18:50–21:00 (marginal) 79.2° at 23:00 15.3° 0.42
💡 API 
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2044-11-04"

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"}.