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 Wednesday, 18 August 2032 · astronomical night 21:59 → 04:50 (6.85 h) · Moon 93% (waxing gibbous) · weather: none — the schedule is astronomy only; overall conditions unknown

M31M31 21:35–21:40: quality 0.1M31 21:40–22:00: quality 0.2M31 22:00–22:10: quality 0.4M31 22:10–22:35: quality 0.5M31 22:35–00:00: quality 0.6M31 00:00–01:35: quality 0.7M31 01:35–04:25: quality 0.8M31 04:25–04:55: quality 1.0M31 04:55–05:30: quality 0.5M31 05:30–06:05: quality 0.2observe M31 23:05–00:45M42M42 05:20–05:30: quality 0.2M42 05:30–06:05: quality 0.1M45M45 01:45–02:00: quality 0.4M45 02:00–02:15: quality 0.5M45 02:15–02:30: quality 0.6M45 02:30–03:00: quality 0.7M45 03:00–04:15: quality 0.8M45 04:15–04:40: quality 0.9M45 04:40–04:55: quality 1.0M45 04:55–05:30: quality 0.5M45 05:30–06:05: quality 0.2observe M45 03:40–05:20NGC 7000NGC 7000 20:50–21:25: quality 0.1NGC 7000 21:25–22:00: quality 0.3NGC 7000 22:00–02:15: quality 0.6NGC 7000 02:15–04:25: quality 0.7NGC 7000 04:25–04:55: quality 0.9NGC 7000 04:55–05:30: quality 0.4NGC 7000 05:30–06:05: quality 0.1observe NGC 7000 21:25–23:05V1057 CygV1057 Cyg 20:50–21:25: quality 0.1V1057 Cyg 21:25–22:00: quality 0.3V1057 Cyg 22:00–02:15: quality 0.6V1057 Cyg 02:15–04:25: quality 0.7V1057 Cyg 04:25–04:55: quality 0.9V1057 Cyg 04:55–05:30: quality 0.4V1057 Cyg 05:30–06:05: quality 0.1observe V1057 Cyg 02:25–03:40observe V1057 Cyg 05:20–05:30M33M33 23:10–23:15: quality 0.3M33 23:15–23:35: quality 0.4M33 23:35–23:55: quality 0.5M33 23:55–00:45: quality 0.6M33 00:45–02:05: quality 0.7M33 02:05–04:25: quality 0.8M33 04:25–04:55: quality 1.0M33 04:55–05:30: quality 0.5M33 05:30–06:05: quality 0.2observe M33 00:45–02:25scheduleNGC 7000M31M33V1057 CygM4522:0000:0002:0004:0006:00

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
20:15–21:25 — nothing worth pointing at — 1.17
21:25–23:05 NGC 7000 1.67 0.5
23:05–00:45 M31 1.67 0.65
00:45–02:25 M33 1.67 0.71
02:25–03:40 V1057 Cyg 1.25 0.68
03:40–05:20 M45 1.67 0.78
05:20–05:30 V1057 Cyg 0.17 0.43
05:30–06:35 — nothing worth pointing at — 1.08

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
M31 Andromeda Galaxy 100 unknown 23:00–04:55 (good) 89.7° at 04:15 88.7° 1.67
M42 Great Orion Nebula 0 unknown — 42.9° at 09:05 140.8° 0.0
M45 Seven Sisters 66 unknown 02:20–04:55 (good) 72.6° at 07:15 123.1° 1.67
NGC 7000 North America Nebula 92 unknown 23:50–04:55 (good) 87.2° at 00:30 62.4° 1.67
V1057 Cyg 92 unknown 23:50–04:55 (good) 87.3° at 00:30 62.4° 1.42
M33 Triangulum Pinwheel 100 unknown 00:05–04:55 (good) 79.1° at 05:05 95.1° 1.67

Left out

💡 API 
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2032-08-18"

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"}.