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Observation Settings

Or select it on the map:
This Earth map lets you select the observer’s location used to calculate the bearing and elevation of celestial objects. The selected point determines how the sky, rise and set times, and object positions are shown.
Your location: Santa Clara, United States
Timezone:
Latitude:
37.3541
Longitude:
-121.955

Annual rise, transit and set table for Thuban

Annual Visibility — Graphical Overview

Time

Thuban visibility on 2026-08-21

Thuban Visible all night

Thuban rise and set timetable

TimeElevation
Thuban is always above the horizon
Moonrise, 49% illuminated 12:5656°
Thuban transit15:1463°
Sunset17:5154°
Civil sunset18:2052°
Twilight start18:5348°
Astronomical observing session begins19:2745°
Thuban is always above the horizon
Moonset22:1227°
Astronomical observing session ends02:5412°
Twilight end03:2912°
Civil sunrise04:0112°
Sunrise04:3013°

Track Thuban Position Throughout the Night

← 21 August 2026 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe Thuban changing position in the night sky.

Annual Rise, Transit and Set Times

DateRise — SetTransitTwilightCoordinates
2026-08-21Thuban is always above the horizon15:1417:47 - 04:27RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2026-08-28Thuban is always above the horizon14:4317:38 - 04:33RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2026-09-04Thuban is always above the horizon14:1517:27 - 04:39RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2026-09-11Thuban is always above the horizon13:4817:17 - 04:45RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2026-09-18Thuban is always above the horizon13:2017:06 - 04:51RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2026-09-25Thuban is always above the horizon12:5317:00 - 04:52RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2026-10-02Thuban is always above the horizon12:2516:45 - 05:02RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2026-10-09Thuban is always above the horizon11:5816:35 - 05:08RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2026-10-16Thuban is always above the horizon11:3016:25 - 05:15RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2026-10-23Thuban is always above the horizon11:0316:15 - 05:22RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2026-10-30Thuban is always above the horizon10:3516:07 - 05:28RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2026-11-06Thuban is always above the horizon10:0816:00 - 05:36RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2026-11-13Thuban is always above the horizon09:4015:54 - 05:43RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2026-11-20Thuban is always above the horizon09:1315:49 - 05:50RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2026-11-27Thuban is always above the horizon08:4515:46 - 05:57RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2026-12-04Thuban is always above the horizon08:1815:44 - 06:04RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2026-12-11Thuban is always above the horizon07:5015:44 - 06:10RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2026-12-18Thuban is always above the horizon07:2315:46 - 06:15RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2026-12-25Thuban is always above the horizon06:5515:49 - 06:18RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-01-01Thuban is always above the horizon06:2715:54 - 06:20RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-01-08Thuban is always above the horizon06:0016:00 - 06:21RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-01-15Thuban is always above the horizon05:3216:07 - 06:20RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-01-22Thuban is always above the horizon05:0516:14 - 06:17RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-01-29Thuban is always above the horizon04:3716:22 - 06:12RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-02-05Thuban is always above the horizon04:1016:29 - 06:06RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-02-12Thuban is always above the horizon03:4216:37 - 05:59RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-02-19Thuban is always above the horizon03:1516:44 - 05:51RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-02-26Thuban is always above the horizon02:4716:52 - 05:42RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-03-05Thuban is always above the horizon02:2016:59 - 05:33RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-03-12Thuban is always above the horizon01:5217:05 - 05:23RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-03-19Thuban is always above the horizon01:2517:12 - 05:12RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-03-26Thuban is always above the horizon00:5717:18 - 05:02RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-04-02Thuban is always above the horizon00:3017:24 - 04:51RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-04-09Thuban is always above the horizon00:0217:31 - 04:41RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-04-16Thuban is always above the horizon23:3517:37 - 04:31RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-04-23Thuban is always above the horizon23:0717:43 - 04:22RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-04-30Thuban is always above the horizon22:4017:49 - 04:13RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-05-07Thuban is always above the horizon22:1217:56 - 04:06RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-05-14Thuban is always above the horizon21:4518:02 - 03:59RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-05-21Thuban is always above the horizon21:1718:08 - 03:54RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-05-28Thuban is always above the horizon20:5018:13 - 03:50RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-06-04Thuban is always above the horizon20:2218:18 - 03:47RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-06-11Thuban is always above the horizon19:5418:22 - 03:46RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-06-18Thuban is always above the horizon19:2718:24 - 03:46RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-06-25Thuban is always above the horizon18:5918:26 - 03:47RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-07-02Thuban is always above the horizon18:3218:26 - 03:50RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-07-09Thuban is always above the horizon18:0418:25 - 03:54RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-07-16Thuban is always above the horizon17:3718:22 - 03:58RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-07-23Thuban is always above the horizon17:0918:18 - 04:03RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-07-30Thuban is always above the horizon16:4218:12 - 04:09RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-08-06Thuban is always above the horizon16:1418:05 - 04:15RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-08-13Thuban is always above the horizon15:4717:58 - 04:21RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco
2027-08-20Thuban is always above the horizon15:1917:49 - 04:26RA: 14h 04m 23s", Dec: 64° 22' 33s @ Draco