BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Stellarhound//city-ics-v1//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Stellarhound — Isle of Rum dark-sky nights
X-WR-CALDESC:Nights when the Moon leaves Isle of Rum's dark hours essential
 ly moon-free (moon interference ≤ 15%\, the deep-sky standard used acros
 s stellarhound.com). Deterministic moon & darkness geometry via Skyfield +
  JPL DE440s (city-ics-v1). Cloud cover is not knowable this far ahead — 
 check the live forecast at https://stellarhound.com/dark-sites/isle-of-rum
 ?utm_source=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_con
 tent=isle-of-rum closer to each window.
REFRESH-INTERVAL;VALUE=DURATION:P1W
X-PUBLISHED-TTL:P1W
BEGIN:VEVENT
UID:dark-site-window-isle-of-rum-2026-08-08@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20260808
DTEND;VALUE=DATE:20260823
SUMMARY:Dark-sky window · 15 moon-free nights
DESCRIPTION:15 nights with essentially moon-free dark hours at Isle of Rum 
 (nightly moon interference ≤ 15% — Moon below the horizon for nearly a
 ll of astronomical darkness\, or too thin to matter).\n\nCloud is the one 
 thing no calendar can promise. When a window gets close\, check the live p
 er-night forecast: https://stellarhound.com/dark-sites/isle-of-rum?utm_sou
 rce=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content=isl
 e-of-rum\n\nRule city-ics-v1 — deterministic moon/darkness geometry\, Sk
 yfield + JPL DE440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/isle-of-rum?utm_source=calendar&utm
 _medium=ics&utm_campaign=dark-site-windows&utm_content=isle-of-rum
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-isle-of-rum-2026-09-06@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20260906
DTEND;VALUE=DATE:20260920
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours at Isle of Rum 
 (nightly moon interference ≤ 15% — Moon below the horizon for nearly a
 ll of astronomical darkness\, or too thin to matter).\n\nCloud is the one 
 thing no calendar can promise. When a window gets close\, check the live p
 er-night forecast: https://stellarhound.com/dark-sites/isle-of-rum?utm_sou
 rce=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content=isl
 e-of-rum\n\nRule city-ics-v1 — deterministic moon/darkness geometry\, Sk
 yfield + JPL DE440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/isle-of-rum?utm_source=calendar&utm
 _medium=ics&utm_campaign=dark-site-windows&utm_content=isle-of-rum
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-isle-of-rum-2026-10-05@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20261005
DTEND;VALUE=DATE:20261019
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours at Isle of Rum 
 (nightly moon interference ≤ 15% — Moon below the horizon for nearly a
 ll of astronomical darkness\, or too thin to matter).\n\nCloud is the one 
 thing no calendar can promise. When a window gets close\, check the live p
 er-night forecast: https://stellarhound.com/dark-sites/isle-of-rum?utm_sou
 rce=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content=isl
 e-of-rum\n\nRule city-ics-v1 — deterministic moon/darkness geometry\, Sk
 yfield + JPL DE440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/isle-of-rum?utm_source=calendar&utm
 _medium=ics&utm_campaign=dark-site-windows&utm_content=isle-of-rum
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-isle-of-rum-2026-11-03@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20261103
DTEND;VALUE=DATE:20261116
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours at Isle of Rum 
 (nightly moon interference ≤ 15% — Moon below the horizon for nearly a
 ll of astronomical darkness\, or too thin to matter).\n\nCloud is the one 
 thing no calendar can promise. When a window gets close\, check the live p
 er-night forecast: https://stellarhound.com/dark-sites/isle-of-rum?utm_sou
 rce=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content=isl
 e-of-rum\n\nRule city-ics-v1 — deterministic moon/darkness geometry\, Sk
 yfield + JPL DE440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/isle-of-rum?utm_source=calendar&utm
 _medium=ics&utm_campaign=dark-site-windows&utm_content=isle-of-rum
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-isle-of-rum-2026-12-02@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20261202
DTEND;VALUE=DATE:20261216
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours at Isle of Rum 
 (nightly moon interference ≤ 15% — Moon below the horizon for nearly a
 ll of astronomical darkness\, or too thin to matter).\n\nCloud is the one 
 thing no calendar can promise. When a window gets close\, check the live p
 er-night forecast: https://stellarhound.com/dark-sites/isle-of-rum?utm_sou
 rce=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content=isl
 e-of-rum\n\nRule city-ics-v1 — deterministic moon/darkness geometry\, Sk
 yfield + JPL DE440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/isle-of-rum?utm_source=calendar&utm
 _medium=ics&utm_campaign=dark-site-windows&utm_content=isle-of-rum
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-isle-of-rum-2026-12-31@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20261231
DTEND;VALUE=DATE:20270114
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours at Isle of Rum 
 (nightly moon interference ≤ 15% — Moon below the horizon for nearly a
 ll of astronomical darkness\, or too thin to matter).\n\nCloud is the one 
 thing no calendar can promise. When a window gets close\, check the live p
 er-night forecast: https://stellarhound.com/dark-sites/isle-of-rum?utm_sou
 rce=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content=isl
 e-of-rum\n\nRule city-ics-v1 — deterministic moon/darkness geometry\, Sk
 yfield + JPL DE440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/isle-of-rum?utm_source=calendar&utm
 _medium=ics&utm_campaign=dark-site-windows&utm_content=isle-of-rum
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-isle-of-rum-2027-01-29@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270129
DTEND;VALUE=DATE:20270212
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours at Isle of Rum 
 (nightly moon interference ≤ 15% — Moon below the horizon for nearly a
 ll of astronomical darkness\, or too thin to matter).\n\nCloud is the one 
 thing no calendar can promise. When a window gets close\, check the live p
 er-night forecast: https://stellarhound.com/dark-sites/isle-of-rum?utm_sou
 rce=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content=isl
 e-of-rum\n\nRule city-ics-v1 — deterministic moon/darkness geometry\, Sk
 yfield + JPL DE440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/isle-of-rum?utm_source=calendar&utm
 _medium=ics&utm_campaign=dark-site-windows&utm_content=isle-of-rum
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-isle-of-rum-2027-02-27@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270227
DTEND;VALUE=DATE:20270313
SUMMARY:Dark-sky window · 14 moon-free nights
DESCRIPTION:14 nights with essentially moon-free dark hours at Isle of Rum 
 (nightly moon interference ≤ 15% — Moon below the horizon for nearly a
 ll of astronomical darkness\, or too thin to matter).\n\nCloud is the one 
 thing no calendar can promise. When a window gets close\, check the live p
 er-night forecast: https://stellarhound.com/dark-sites/isle-of-rum?utm_sou
 rce=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content=isl
 e-of-rum\n\nRule city-ics-v1 — deterministic moon/darkness geometry\, Sk
 yfield + JPL DE440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/isle-of-rum?utm_source=calendar&utm
 _medium=ics&utm_campaign=dark-site-windows&utm_content=isle-of-rum
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-isle-of-rum-2027-03-27@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270327
DTEND;VALUE=DATE:20270411
SUMMARY:Dark-sky window · 15 moon-free nights
DESCRIPTION:15 nights with essentially moon-free dark hours at Isle of Rum 
 (nightly moon interference ≤ 15% — Moon below the horizon for nearly a
 ll of astronomical darkness\, or too thin to matter).\n\nCloud is the one 
 thing no calendar can promise. When a window gets close\, check the live p
 er-night forecast: https://stellarhound.com/dark-sites/isle-of-rum?utm_sou
 rce=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content=isl
 e-of-rum\n\nRule city-ics-v1 — deterministic moon/darkness geometry\, Sk
 yfield + JPL DE440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/isle-of-rum?utm_source=calendar&utm
 _medium=ics&utm_campaign=dark-site-windows&utm_content=isle-of-rum
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-isle-of-rum-2027-04-24@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270424
DTEND;VALUE=DATE:20270510
SUMMARY:Dark-sky window · 16 moon-free nights
DESCRIPTION:16 nights with essentially moon-free dark hours at Isle of Rum 
 (nightly moon interference ≤ 15% — Moon below the horizon for nearly a
 ll of astronomical darkness\, or too thin to matter).\n\nCloud is the one 
 thing no calendar can promise. When a window gets close\, check the live p
 er-night forecast: https://stellarhound.com/dark-sites/isle-of-rum?utm_sou
 rce=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content=isl
 e-of-rum\n\nRule city-ics-v1 — deterministic moon/darkness geometry\, Sk
 yfield + JPL DE440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/isle-of-rum?utm_source=calendar&utm
 _medium=ics&utm_campaign=dark-site-windows&utm_content=isle-of-rum
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-isle-of-rum-2027-05-28@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270528
DTEND;VALUE=DATE:20270609
SUMMARY:Dark-sky window · 12 moon-free nights
DESCRIPTION:12 nights with essentially moon-free dark hours at Isle of Rum 
 (nightly moon interference ≤ 15% — Moon below the horizon for nearly a
 ll of astronomical darkness\, or too thin to matter).\n\nCloud is the one 
 thing no calendar can promise. When a window gets close\, check the live p
 er-night forecast: https://stellarhound.com/dark-sites/isle-of-rum?utm_sou
 rce=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content=isl
 e-of-rum\n\nRule city-ics-v1 — deterministic moon/darkness geometry\, Sk
 yfield + JPL DE440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/isle-of-rum?utm_source=calendar&utm
 _medium=ics&utm_campaign=dark-site-windows&utm_content=isle-of-rum
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-isle-of-rum-2027-06-29@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270629
DTEND;VALUE=DATE:20270712
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours at Isle of Rum 
 (nightly moon interference ≤ 15% — Moon below the horizon for nearly a
 ll of astronomical darkness\, or too thin to matter).\n\nCloud is the one 
 thing no calendar can promise. When a window gets close\, check the live p
 er-night forecast: https://stellarhound.com/dark-sites/isle-of-rum?utm_sou
 rce=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content=isl
 e-of-rum\n\nRule city-ics-v1 — deterministic moon/darkness geometry\, Sk
 yfield + JPL DE440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/isle-of-rum?utm_source=calendar&utm
 _medium=ics&utm_campaign=dark-site-windows&utm_content=isle-of-rum
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-isle-of-rum-2027-07-29@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270729
DTEND;VALUE=DATE:20270813
SUMMARY:Dark-sky window · 15 moon-free nights
DESCRIPTION:15 nights with essentially moon-free dark hours at Isle of Rum 
 (nightly moon interference ≤ 15% — Moon below the horizon for nearly a
 ll of astronomical darkness\, or too thin to matter).\n\nCloud is the one 
 thing no calendar can promise. When a window gets close\, check the live p
 er-night forecast: https://stellarhound.com/dark-sites/isle-of-rum?utm_sou
 rce=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content=isl
 e-of-rum\n\nRule city-ics-v1 — deterministic moon/darkness geometry\, Sk
 yfield + JPL DE440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/isle-of-rum?utm_source=calendar&utm
 _medium=ics&utm_campaign=dark-site-windows&utm_content=isle-of-rum
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-isle-of-rum-2027-08-27@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270827
DTEND;VALUE=DATE:20270909
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours at Isle of Rum 
 (nightly moon interference ≤ 15% — Moon below the horizon for nearly a
 ll of astronomical darkness\, or too thin to matter).\n\nCloud is the one 
 thing no calendar can promise. When a window gets close\, check the live p
 er-night forecast: https://stellarhound.com/dark-sites/isle-of-rum?utm_sou
 rce=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content=isl
 e-of-rum\n\nRule city-ics-v1 — deterministic moon/darkness geometry\, Sk
 yfield + JPL DE440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/isle-of-rum?utm_source=calendar&utm
 _medium=ics&utm_campaign=dark-site-windows&utm_content=isle-of-rum
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-isle-of-rum-2027-09-25@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20270925
DTEND;VALUE=DATE:20271008
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours at Isle of Rum 
 (nightly moon interference ≤ 15% — Moon below the horizon for nearly a
 ll of astronomical darkness\, or too thin to matter).\n\nCloud is the one 
 thing no calendar can promise. When a window gets close\, check the live p
 er-night forecast: https://stellarhound.com/dark-sites/isle-of-rum?utm_sou
 rce=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content=isl
 e-of-rum\n\nRule city-ics-v1 — deterministic moon/darkness geometry\, Sk
 yfield + JPL DE440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/isle-of-rum?utm_source=calendar&utm
 _medium=ics&utm_campaign=dark-site-windows&utm_content=isle-of-rum
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-isle-of-rum-2027-10-24@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20271024
DTEND;VALUE=DATE:20271106
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours at Isle of Rum 
 (nightly moon interference ≤ 15% — Moon below the horizon for nearly a
 ll of astronomical darkness\, or too thin to matter).\n\nCloud is the one 
 thing no calendar can promise. When a window gets close\, check the live p
 er-night forecast: https://stellarhound.com/dark-sites/isle-of-rum?utm_sou
 rce=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content=isl
 e-of-rum\n\nRule city-ics-v1 — deterministic moon/darkness geometry\, Sk
 yfield + JPL DE440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/isle-of-rum?utm_source=calendar&utm
 _medium=ics&utm_campaign=dark-site-windows&utm_content=isle-of-rum
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-isle-of-rum-2027-11-22@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20271122
DTEND;VALUE=DATE:20271205
SUMMARY:Dark-sky window · 13 moon-free nights
DESCRIPTION:13 nights with essentially moon-free dark hours at Isle of Rum 
 (nightly moon interference ≤ 15% — Moon below the horizon for nearly a
 ll of astronomical darkness\, or too thin to matter).\n\nCloud is the one 
 thing no calendar can promise. When a window gets close\, check the live p
 er-night forecast: https://stellarhound.com/dark-sites/isle-of-rum?utm_sou
 rce=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content=isl
 e-of-rum\n\nRule city-ics-v1 — deterministic moon/darkness geometry\, Sk
 yfield + JPL DE440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/isle-of-rum?utm_source=calendar&utm
 _medium=ics&utm_campaign=dark-site-windows&utm_content=isle-of-rum
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:dark-site-window-isle-of-rum-2027-12-21@stellarhound.com
DTSTAMP:20260719T000000Z
DTSTART;VALUE=DATE:20271221
DTEND;VALUE=DATE:20280101
SUMMARY:Dark-sky window · 11 moon-free nights
DESCRIPTION:11 nights with essentially moon-free dark hours at Isle of Rum 
 (nightly moon interference ≤ 15% — Moon below the horizon for nearly a
 ll of astronomical darkness\, or too thin to matter).\n\nCloud is the one 
 thing no calendar can promise. When a window gets close\, check the live p
 er-night forecast: https://stellarhound.com/dark-sites/isle-of-rum?utm_sou
 rce=calendar&utm_medium=ics&utm_campaign=dark-site-windows&utm_content=isl
 e-of-rum\n\nRule city-ics-v1 — deterministic moon/darkness geometry\, Sk
 yfield + JPL DE440s. Not a weather forecast.
URL:https://stellarhound.com/dark-sites/isle-of-rum?utm_source=calendar&utm
 _medium=ics&utm_campaign=dark-site-windows&utm_content=isle-of-rum
CATEGORIES:dark-sky-window
STATUS:CONFIRMED
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR