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, 07 March 2033 · astronomical night 19:50 → 05:12 (9.35 h) · Moon 49% (first quarter) · weather: none — the schedule is astronomy only; overall conditions unknown

M31M31 18:50–19:20: quality 0.1M31 19:20–19:55: quality 0.3M31 19:55–20:10: quality 0.5M31 20:10–20:35: quality 0.4M31 20:35–20:45: quality 0.3M42M42 18:50–19:20: quality 0.1M42 19:20–19:55: quality 0.3M42 19:55–21:15: quality 0.6M42 21:15–22:05: quality 0.5M42 22:05–22:30: quality 0.4M42 22:30–22:45: quality 0.3observe M42 21:25–22:40M45M45 18:50–19:20: quality 0.1M45 19:20–19:55: quality 0.3M45 19:55–21:45: quality 0.6M45 21:45–22:10: quality 0.5M45 22:10–22:30: quality 0.4M45 22:30–22:45: quality 0.3observe M45 19:20–19:55observe M45 20:55–21:25NGC 7000NGC 7000 03:25–03:35: quality 0.4NGC 7000 03:35–03:50: quality 0.5NGC 7000 03:50–04:10: quality 0.6NGC 7000 04:10–04:25: quality 0.7NGC 7000 04:25–05:15: quality 0.8NGC 7000 05:15–05:45: quality 0.4NGC 7000 05:45–06:20: quality 0.1observe NGC 7000 03:25–04:25V1057 CygV1057 Cyg 03:25–03:35: quality 0.4V1057 Cyg 03:35–03:50: quality 0.5V1057 Cyg 03:50–04:10: quality 0.6V1057 Cyg 04:10–04:25: quality 0.7V1057 Cyg 04:25–05:15: quality 0.8V1057 Cyg 05:15–05:45: quality 0.4V1057 Cyg 05:45–06:20: quality 0.1observe V1057 Cyg 04:25–05:45M33M33 18:50–19:20: quality 0.1M33 19:20–19:55: quality 0.3M33 19:55–20:00: quality 0.6M33 20:00–20:20: quality 0.5M33 20:20–20:40: quality 0.4M33 20:40–20:55: quality 0.3observe M33 19:55–20:55scheduleM33M42NGC 7000V1057 Cyg20:0022:0000:0002:0004:0006:00

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
18:15–19:20 — nothing worth pointing at — 1.08
19:20–19:55 M45 0.58 0.31
19:55–20:55 M33 1.0 0.43
20:55–21:25 M45 0.5 0.57
21:25–22:40 M42 1.25 0.45
22:40–03:25 — nothing worth pointing at — 4.75
03:25–04:25 NGC 7000 1.0 0.57
04:25–05:45 V1057 Cyg 1.33 0.67
05:45–06:45 — nothing worth pointing at — 1.0

Targets

targetastronomyoverallbest windowhighestMoon sep.scheduled h
M31 Andromeda Galaxy 7 unknown 19:55–20:45 (marginal) 89.6° at 14:05 59.1° 0.0
M42 Great Orion Nebula 23 unknown 19:55–22:40 (marginal) 42.9° at 18:55 25.3° 1.25
M45 Seven Sisters 26 unknown 19:55–20:05 (good) 72.6° at 17:05 18.4° 1.08
NGC 7000 North America Nebula 32 unknown 04:00–05:15 (good) 87.2° at 10:15 97.2° 1.0
V1057 Cyg 32 unknown 04:00–05:15 (good) 87.3° at 10:15 97.2° 1.33
M33 Triangulum Pinwheel 9 unknown 19:55–20:55 (marginal) 79.1° at 14:55 48.4° 1.0

Left out

💡 API 
curl -sS "https://devops.majbase.com/rozhen-planner/plan-api?targets=M31,M42,M45,NGC%207000&date=2033-03-07"

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"}.