KASE Aspen-Pitkin County/Sardy Field night times
Aspen, CO · FAA ASE
Night of Nov 6 to Nov 7MST
Position lights
§ 91.2095:01 PMto6:42 AM
Sunset to sunrise. Lights on.
0001Z to 1342Z
Night logging
§ 1.15:29 PMto6:14 AM
Civil twilight. Log it as night.
0029Z to 1314Z
Night currency
§ 61.57(b)6:01 PMto5:42 AM
One hour after sunset. Landings count.
0101Z to 1242Z
Evenings at KASE
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1MST | 5:06 PM | 5:34 PM | 6:06 PM |
| Nov 15MST | 4:53 PM | 5:21 PM | 5:53 PM |
| Dec 1MST | 4:45 PM | 5:14 PM | 5:45 PM |
| Dec 15MST | 4:45 PM | 5:16 PM | 5:45 PM |
| Jan 1MST | 4:55 PM | 5:25 PM | 5:55 PM |
| Jan 15MST | 5:09 PM | 5:38 PM | 6:09 PM |
| Feb 1MST | 5:28 PM | 5:56 PM | 6:28 PM |
| Feb 15MST | 5:44 PM | 6:12 PM | 6:44 PM |
| Mar 1MST | 6:00 PM | 6:27 PM | 7:00 PM |
| Mar 15MDT | 7:14 PM | 7:41 PM | 8:14 PM |
| Apr 1MDT | 7:31 PM | 7:58 PM | 8:31 PM |
| Apr 15MDT | 7:45 PM | 8:13 PM | 8:45 PM |
| May 1MDT | 8:01 PM | 8:30 PM | 9:01 PM |
| May 15MDT | 8:14 PM | 8:44 PM | 9:14 PM |
| Jun 1MDT | 8:28 PM | 9:00 PM | 9:28 PM |
| Jun 15MDT | 8:36 PM | 9:08 PM | 9:36 PM |
| Jul 1MDT | 8:38 PM | 9:10 PM | 9:38 PM |
| Jul 15MDT | 8:33 PM | 9:04 PM | 9:33 PM |
| Aug 1MDT | 8:19 PM | 8:49 PM | 9:19 PM |
| Aug 15MDT | 8:03 PM | 8:31 PM | 9:03 PM |
| Sep 1MDT | 7:38 PM | 8:06 PM | 8:38 PM |
| Sep 15MDT | 7:16 PM | 7:43 PM | 8:16 PM |
| Oct 1MDT | 6:50 PM | 7:17 PM | 7:50 PM |
| Oct 15MDT | 6:29 PM | 6:56 PM | 7:29 PM |
Mornings at KASE
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1MST | 5:35 AM | 6:08 AM | 6:35 AM |
| Nov 15MST | 5:51 AM | 6:22 AM | 6:51 AM |
| Dec 1MST | 6:08 AM | 6:38 AM | 7:08 AM |
| Dec 15MST | 6:20 AM | 6:50 AM | 7:20 AM |
| Jan 1MST | 6:27 AM | 6:57 AM | 7:27 AM |
| Jan 15MST | 6:25 AM | 6:56 AM | 7:25 AM |
| Feb 1MST | 6:14 AM | 6:46 AM | 7:14 AM |
| Feb 15MST | 5:59 AM | 6:32 AM | 6:59 AM |
| Mar 1MST | 5:40 AM | 6:13 AM | 6:40 AM |
| Mar 15MDT | 6:19 AM | 6:52 AM | 7:19 AM |
| Apr 1MDT | 5:52 AM | 6:25 AM | 6:52 AM |
| Apr 15MDT | 5:31 AM | 6:03 AM | 6:31 AM |
| May 1MDT | 5:09 AM | 5:40 AM | 6:09 AM |
| May 15MDT | 4:54 AM | 5:24 AM | 5:54 AM |
| Jun 1MDT | 4:43 AM | 5:12 AM | 5:43 AM |
| Jun 15MDT | 4:41 AM | 5:08 AM | 5:41 AM |
| Jul 1MDT | 4:45 AM | 5:13 AM | 5:45 AM |
| Jul 15MDT | 4:54 AM | 5:22 AM | 5:54 AM |
| Aug 1MDT | 5:08 AM | 5:38 AM | 6:08 AM |
| Aug 15MDT | 5:20 AM | 5:52 AM | 6:20 AM |
| Sep 1MDT | 5:36 AM | 6:09 AM | 6:36 AM |
| Sep 15MDT | 5:49 AM | 6:22 AM | 6:49 AM |
| Oct 1MDT | 6:03 AM | 6:37 AM | 7:03 AM |
| Oct 15MDT | 6:17 AM | 6:50 AM | 7:17 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
DUSK-2300
DUE TO POOR VISIBILITY IN VALLEY, USE LNDG LGTS IN TFC PAT.
RWY 33 THR NSTD, EAST SIDE LIGHTS NOT ELEVATED.
WHEN ATCT CLSD ACTVT MALSF RWY 15; REIL RWY 33; PAPI RWY 15; MIRL RWY 15/33 - CTAF. REIL RWY 15 - ATCT CTL, OPER DAY VFR ONLY.
Runway 00X
Runway 15/33
8,006 × 100 ft · Asphalt
PAPI UNUSBL BYD 4 NM FM RWY THR & BYD 7 DEGS RIGHT OF RWY CNTRLN.
Frequencies
Night at KASE, in short
When can I log night time at KASE?
From the end of evening civil twilight to the beginning of morning civil twilight, when the sun is 6° below the horizon (14 CFR 1.1). On the night of Nov 6, 2026, that was 5:29 PM to 6:14 AM MST.
When do landings at KASE count for night currency?
From one hour after sunset to one hour before sunrise. To carry passengers at night you need 3 takeoffs and 3 full-stop landings in that period within the last 90 days (14 CFR 61.57(b)). On the night of Nov 6, 2026, that was 6:01 PM to 5:42 AM MST.
When are position lights required at KASE?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:01 PM to 6:42 AM MST.
Nearby airports
- KEGE Eagle County Regional Eagle, CO · 25 nm
- KLXV Lake County Leadville, CO · 26 nm
- KGWS Kgws Sumers Airpark Glenwood Springs, CO · 27 nm
- KGUC Gunnison-Crested Butte Regional Gunnison, CO · 41 nm
- KAEJ Central Colorado Regional Buena Vista, CO · 43 nm
- 7V2 North Fork Valley Paonia, CO · 43 nm
Times are worked out from the sun's position for a sea-level horizon, rounded to the minute. Airport data from the FAA NASR cycle of Oct 29, 2026.