8S0 Starr-Browning Airstrip night times
Browning, MT
Night of Nov 6 to Nov 7MST
Position lights
§ 91.2095:05 PMto7:29 AM
Sunset to sunrise. Lights on.
0005Z to 1429Z
Night logging
§ 1.15:38 PMto6:55 AM
Civil twilight. Log it as night.
0038Z to 1355Z
Night currency
§ 61.57(b)6:05 PMto6:29 AM
One hour after sunset. Landings count.
0105Z to 1329Z
Evenings at 8S0
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1MST | 5:12 PM | 5:45 PM | 6:12 PM |
| Nov 15MST | 4:53 PM | 5:27 PM | 5:53 PM |
| Dec 1MST | 4:39 PM | 5:15 PM | 5:39 PM |
| Dec 15MST | 4:37 PM | 5:14 PM | 5:37 PM |
| Jan 1MST | 4:47 PM | 5:24 PM | 5:47 PM |
| Jan 15MST | 5:05 PM | 5:40 PM | 6:05 PM |
| Feb 1MST | 5:31 PM | 6:05 PM | 6:31 PM |
| Feb 15MST | 5:54 PM | 6:26 PM | 6:54 PM |
| Mar 1MST | 6:16 PM | 6:48 PM | 7:16 PM |
| Mar 15MDT | 7:38 PM | 8:09 PM | 8:38 PM |
| Apr 1MDT | 8:03 PM | 8:35 PM | 9:03 PM |
| Apr 15MDT | 8:24 PM | 8:57 PM | 9:24 PM |
| May 1MDT | 8:47 PM | 9:23 PM | 9:47 PM |
| May 15MDT | 9:07 PM | 9:45 PM | 10:07 PM |
| Jun 1MDT | 9:27 PM | 10:07 PM | 10:27 PM |
| Jun 15MDT | 9:37 PM | 10:19 PM | 10:37 PM |
| Jul 1MDT | 9:38 PM | 10:20 PM | 10:38 PM |
| Jul 15MDT | 9:30 PM | 10:10 PM | 10:30 PM |
| Aug 1MDT | 9:10 PM | 9:47 PM | 10:10 PM |
| Aug 15MDT | 8:47 PM | 9:22 PM | 9:47 PM |
| Sep 1MDT | 8:14 PM | 8:47 PM | 9:14 PM |
| Sep 15MDT | 7:45 PM | 8:17 PM | 8:45 PM |
| Oct 1MDT | 7:11 PM | 7:43 PM | 8:11 PM |
| Oct 15MDT | 6:43 PM | 7:15 PM | 7:43 PM |
Mornings at 8S0
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1MST | 6:19 AM | 6:46 AM | 7:19 AM |
| Nov 15MST | 6:41 AM | 7:07 AM | 7:41 AM |
| Dec 1MST | 7:04 AM | 7:28 AM | 8:04 AM |
| Dec 15MST | 7:18 AM | 7:41 AM | 8:18 AM |
| Jan 1MST | 7:25 AM | 7:48 AM | 8:25 AM |
| Jan 15MST | 7:20 AM | 7:44 AM | 8:20 AM |
| Feb 1MST | 7:02 AM | 7:28 AM | 8:02 AM |
| Feb 15MST | 6:40 AM | 7:08 AM | 7:40 AM |
| Mar 1MST | 6:14 AM | 6:43 AM | 7:14 AM |
| Mar 15MDT | 6:46 AM | 7:15 AM | 7:46 AM |
| Apr 1MDT | 6:10 AM | 6:39 AM | 7:10 AM |
| Apr 15MDT | 5:42 AM | 6:09 AM | 6:42 AM |
| May 1MDT | 5:13 AM | 5:38 AM | 6:13 AM |
| May 15MDT | 4:52 AM | 5:14 AM | 5:52 AM |
| Jun 1MDT | 4:35 AM | 4:54 AM | 5:35 AM |
| Jun 15MDT | 4:30 AM | 4:48 AM | 5:30 AM |
| Jul 1MDT | 4:34 AM | 4:52 AM | 5:34 AM |
| Jul 15MDT | 4:46 AM | 5:06 AM | 5:46 AM |
| Aug 1MDT | 5:07 AM | 5:30 AM | 6:07 AM |
| Aug 15MDT | 5:26 AM | 5:51 AM | 6:26 AM |
| Sep 1MDT | 5:50 AM | 6:17 AM | 6:50 AM |
| Sep 15MDT | 6:09 AM | 6:38 AM | 7:09 AM |
| Oct 1MDT | 6:32 AM | 7:01 AM | 7:32 AM |
| Oct 15MDT | 6:52 AM | 7:21 AM | 7:52 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT MIRL RWY 06/24 - CTAF.
Runway 06/24
4,051 × 74 ft · Asphalt
Frequencies
Night at 8S0, in short
When can I log night time at 8S0?
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 5:38 PM to 6:55 AM MST.
When do landings at 8S0 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 6:05 PM to 6:29 AM MST.
When are position lights required at 8S0?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:05 PM to 7:29 AM MST.
Nearby airports
- H28 Whetstone International Port Of Del Bonita, MT · 27 nm
- KCTB Cut Bank International Cut Bank, MT · 29 nm
- 8U2 Schafer /USFS/ Schafer, MT · 32 nm
- 7S7 Valier Valier, MT · 39 nm
- 8U4 Spotted Bear /USFS/ Spotted Bear, MT · 42 nm
- 0S1 Meadow Creek USFS Meadow Creek, MT · 47 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.