73C Lancaster Municipal night times
Lancaster, WI
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2094:49 PMto6:45 AM
Sunset to sunrise. Lights on.
2249Z to 1245Z
Night logging
§ 1.15:19 PMto6:15 AM
Civil twilight. Log it as night.
2319Z to 1215Z
Night currency
§ 61.57(b)5:49 PMto5:45 AM
One hour after sunset. Landings count.
2349Z to 1145Z
Evenings at 73C
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 4:55 PM | 5:24 PM | 5:55 PM |
| Nov 15CST | 4:40 PM | 5:10 PM | 5:40 PM |
| Dec 1CST | 4:30 PM | 5:01 PM | 5:30 PM |
| Dec 15CST | 4:29 PM | 5:02 PM | 5:29 PM |
| Jan 1CST | 4:39 PM | 5:11 PM | 5:39 PM |
| Jan 15CST | 4:54 PM | 5:25 PM | 5:54 PM |
| Feb 1CST | 5:16 PM | 5:46 PM | 6:16 PM |
| Feb 15CST | 5:34 PM | 6:03 PM | 6:34 PM |
| Mar 1CST | 5:52 PM | 6:20 PM | 6:52 PM |
| Mar 15CDT | 7:09 PM | 7:37 PM | 8:09 PM |
| Apr 1CDT | 7:29 PM | 7:57 PM | 8:29 PM |
| Apr 15CDT | 7:45 PM | 8:14 PM | 8:45 PM |
| May 1CDT | 8:03 PM | 8:34 PM | 9:03 PM |
| May 15CDT | 8:19 PM | 8:51 PM | 9:19 PM |
| Jun 1CDT | 8:34 PM | 9:09 PM | 9:34 PM |
| Jun 15CDT | 8:43 PM | 9:18 PM | 9:43 PM |
| Jul 1CDT | 8:45 PM | 9:20 PM | 9:45 PM |
| Jul 15CDT | 8:39 PM | 9:13 PM | 9:39 PM |
| Aug 1CDT | 8:23 PM | 8:55 PM | 9:23 PM |
| Aug 15CDT | 8:05 PM | 8:35 PM | 9:05 PM |
| Sep 1CDT | 7:37 PM | 8:06 PM | 8:37 PM |
| Sep 15CDT | 7:13 PM | 7:41 PM | 8:13 PM |
| Oct 1CDT | 6:44 PM | 7:12 PM | 7:44 PM |
| Oct 15CDT | 6:20 PM | 6:49 PM | 7:20 PM |
Mornings at 73C
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 5:37 AM | 6:08 AM | 6:37 AM |
| Nov 15CST | 5:55 AM | 6:24 AM | 6:55 AM |
| Dec 1CST | 6:14 AM | 6:42 AM | 7:14 AM |
| Dec 15CST | 6:26 AM | 6:54 AM | 7:26 AM |
| Jan 1CST | 6:33 AM | 7:01 AM | 7:33 AM |
| Jan 15CST | 6:31 AM | 6:59 AM | 7:31 AM |
| Feb 1CST | 6:17 AM | 6:47 AM | 7:17 AM |
| Feb 15CST | 6:00 AM | 6:31 AM | 7:00 AM |
| Mar 1CST | 5:39 AM | 6:10 AM | 6:39 AM |
| Mar 15CDT | 6:15 AM | 6:47 AM | 7:15 AM |
| Apr 1CDT | 5:45 AM | 6:17 AM | 6:45 AM |
| Apr 15CDT | 5:21 AM | 5:52 AM | 6:21 AM |
| May 1CDT | 4:57 AM | 5:26 AM | 5:57 AM |
| May 15CDT | 4:40 AM | 5:08 AM | 5:40 AM |
| Jun 1CDT | 4:27 AM | 4:53 AM | 5:27 AM |
| Jun 15CDT | 4:24 AM | 4:49 AM | 5:24 AM |
| Jul 1CDT | 4:28 AM | 4:53 AM | 5:28 AM |
| Jul 15CDT | 4:38 AM | 5:04 AM | 5:38 AM |
| Aug 1CDT | 4:54 AM | 5:22 AM | 5:54 AM |
| Aug 15CDT | 5:09 AM | 5:38 AM | 6:09 AM |
| Sep 1CDT | 5:27 AM | 5:58 AM | 6:27 AM |
| Sep 15CDT | 5:42 AM | 6:14 AM | 6:42 AM |
| Oct 1CDT | 6:00 AM | 6:32 AM | 7:00 AM |
| Oct 15CDT | 6:16 AM | 6:47 AM | 7:16 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
Runway 18/36
3,300 × 60 ft · Asphalt
Frequencies
Night at 73C, in short
When can I log night time at 73C?
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 5:19 PM to 6:15 AM CST.
When do landings at 73C 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 5:49 PM to 5:45 AM CST.
When are position lights required at 73C?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:49 PM to 6:45 AM CST.
Nearby airports
- KPVB Platteville Municipal Platteville, WI · 12 nm
- C74 Cassville Municipal Cassville, WI · 13 nm
- KMRJ Iowa County Mineral Point, WI · 21 nm
- KOVS Boscobel Boscobel, WI · 23 nm
- KDBQ Dubuque Regional Dubuque, IA · 23 nm
- KPDC Prairie Du Chien Municipal Prairie Du Chien, WI · 24 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.