← 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, 07 November 2033 · astronomical night 18:43 → 05:26 (10.72 h) · Moon 98% (full moon) · weather: none — the schedule is astronomy only; overall conditions unknown

M31M31 17:40–18:15: quality 0.1M31 18:15–18:45: quality 0.3M31 18:45–20:05: quality 0.6M31 20:05–22:05: quality 0.5M31 22:05–01:40: quality 0.4M31 01:40–04:10: quality 0.3M31 04:10–04:40: quality 0.2observe M31 21:55–23:35observe M31 00:10–00:40observe M31 00:55–03:50M42M42 23:05–23:15: quality 0.1M42 23:15–02:25: quality 0.2M42 02:25–05:30: quality 0.3M42 05:30–05:55: quality 0.2M42 05:55–06:00: quality 0.1M45M45 19:25–19:40: quality 0.2M45 19:40–20:20: quality 0.3M45 20:20–20:40: quality 0.4M45 20:40–05:30: quality 0.3M45 05:30–05:55: quality 0.2M45 05:55–06:00: quality 0.1observe M45 04:10–05:30NGC 7000NGC 7000 17:40–18:05: quality 0.2NGC 7000 18:05–18:15: quality 0.1NGC 7000 18:15–18:45: quality 0.4NGC 7000 18:45–19:50: quality 0.8NGC 7000 19:50–21:50: quality 0.7NGC 7000 21:50–23:25: quality 0.6NGC 7000 23:25–00:15: quality 0.5NGC 7000 00:15–00:40: quality 0.4NGC 7000 00:40–01:05: quality 0.3observe NGC 7000 18:15–20:05observe NGC 7000 00:40–00:55V1057 CygV1057 Cyg 17:40–18:05: quality 0.2V1057 Cyg 18:05–18:15: quality 0.1V1057 Cyg 18:15–18:45: quality 0.4V1057 Cyg 18:45–19:50: quality 0.8V1057 Cyg 19:50–21:50: quality 0.7V1057 Cyg 21:50–23:25: quality 0.6V1057 Cyg 23:25–00:15: quality 0.5V1057 Cyg 00:15–00:40: quality 0.4V1057 Cyg 00:40–01:05: quality 0.3observe V1057 Cyg 20:05–21:55M33M33 17:40–18:15: quality 0.1M33 18:15–18:45: quality 0.3M33 18:45–20:45: quality 0.5M33 20:45–22:35: quality 0.4M33 22:35–04:05: quality 0.3M33 04:05–04:50: quality 0.2observe M33 23:35–00:10scheduleNGC 7000V1057 CygM31M31M4518:0020:0022:0000:0002:0004:0006:00

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
17:05–18:15 — nothing worth pointing at — 1.17
18:15–20:05 NGC 7000 1.83 0.67
20:05–21:55 V1057 Cyg 1.83 0.7
21:55–23:35 M31 1.67 0.42
23:35–00:10 M33 0.58 0.31
00:10–00:40 M31 0.5 0.38
00:40–00:55 NGC 7000 0.25 0.33
00:55–03:50 M31 2.92 0.34
03:50–04:10 — nothing worth pointing at — 0.33
04:10–05:30 M45 1.33 0.31
05:30–07:05 — nothing worth pointing at — 1.58

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
M31 Andromeda Galaxy 61 unknown 18:45–19:15 (good) 89.7° at 21:55 48.5° 5.08
M42 Great Orion Nebula 14 unknown 04:20–05:30 (marginal) 42.9° at 02:50 32.6° 0.0
M45 Seven Sisters 27 unknown 20:00–22:50 (marginal) 72.5° at 01:00 8.1° 1.33
NGC 7000 North America Nebula 79 unknown 18:45–22:35 (good) 87.2° at 18:10 88.6° 2.08
V1057 Cyg 79 unknown 18:45–22:35 (good) 87.3° at 18:10 88.6° 1.83
M33 Triangulum Pinwheel 46 unknown 18:45–00:10 (marginal) 79.1° at 22:45 35.7° 0.58

Left out


💡 API
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2033-11-07"

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"}.