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Observation Settings

Or select it on the map:
This Earth map fragment is intended to illustrate celestial motion across the sky, emphasizing both bearing and elevational perspectives. The map's center point corresponds to the transit, showcasing celestial objects at their highest point, while elevation gradually decreases towards the map edges. This dynamic representation offers insights into the changing positions of celestial bodies with a focus on their bearing and elevational trajectories.
Your location: Santa Clara, United States
Timezone:
Latitude:
37.3541
Longitude:
-121.955

Annual Table of Rise, Transit & Set Times for Alcor

Annual Visibility – Graphical Overview

Time

Alcor Visibility on March 01

Alcor is Not visible tonight

Alcor Rise and Set Timetable

TimeElevation
Alcor is always above the horizon
Moon Rise, 85.8% illuminated 13:132°
Sunset15:5910°
Civil sunset16:2713°
Astrosession begin17:2719°
Alcor is always above the horizon
Alcor transit00:5672°
Astrosession end03:1261°
Moon Set03:4656°
Civil sunrise04:1253°
Sunrise04:3949°

Track Alcor Position Throughout the Night

← Sun, 1 March 2026 →

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

Annual Rise, Transit & Set Times

DateRise - SetTransitTwighlightCoordinates
2026-02-28Alcor is always up00:5915:54 - 04:39RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-03-07Alcor is always up00:3216:01 - 04:30RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-03-14Alcor is always up00:0416:07 - 04:19RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-03-21Alcor is always up23:3716:14 - 04:09RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-03-28Alcor is always up23:0916:20 - 03:58RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-04-04Alcor is always up22:4216:26 - 03:48RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-04-11Alcor is always up22:1416:32 - 03:38RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-04-18Alcor is always up21:4716:39 - 03:28RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-04-25Alcor is always up21:1916:45 - 03:19RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-05-02Alcor is always up20:5216:51 - 03:11RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-05-09Alcor is always up20:2416:58 - 03:03RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-05-16Alcor is always up19:5717:04 - 02:57RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-05-23Alcor is always up19:2917:09 - 02:52RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-05-30Alcor is always up19:0217:15 - 02:49RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-06-06Alcor is always up18:3417:19 - 02:46RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-06-13Alcor is always up18:0717:23 - 02:45RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-06-20Alcor is always up17:3917:25 - 02:46RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-06-27Alcor is always up17:1217:26 - 02:48RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-07-04Alcor is always up16:4417:26 - 02:51RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-07-11Alcor is always up16:1717:24 - 02:55RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-07-18Alcor is always up15:4917:21 - 03:00RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-07-25Alcor is always up15:2117:16 - 03:05RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-08-01Alcor is always up14:5417:10 - 03:11RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-08-08Alcor is always up14:2617:03 - 03:17RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-08-15Alcor is always up13:5516:55 - 03:22RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-08-22Alcor is always up13:2716:46 - 03:28RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-08-29Alcor is always up13:0016:36 - 03:34RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-09-05Alcor is always up12:3216:26 - 03:40RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-09-12Alcor is always up12:0516:15 - 03:46RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-09-19Alcor is always up11:3716:05 - 03:51RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-09-26Alcor is always up11:1015:54 - 03:57RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-10-03Alcor is always up10:4215:43 - 04:03RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-10-10Alcor is always up10:1515:33 - 04:09RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-10-17Alcor is always up09:4715:23 - 04:16RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-10-24Alcor is always up09:2015:14 - 04:23RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-10-31Alcor is always up08:5215:06 - 04:30RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-11-07Alcor is always up08:2514:59 - 04:37RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-11-14Alcor is always up07:5714:53 - 04:44RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-11-21Alcor is always up07:3014:48 - 04:51RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-11-28Alcor is always up07:0214:45 - 04:58RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-12-05Alcor is always up06:3514:44 - 05:05RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-12-12Alcor is always up06:0714:44 - 05:11RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-12-19Alcor is always up05:4014:46 - 05:15RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2026-12-26Alcor is always up05:1214:50 - 05:19RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2027-01-02Alcor is always up04:4414:55 - 05:21RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2027-01-09Alcor is always up04:1715:01 - 05:21RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2027-01-16Alcor is always up03:4915:08 - 05:19RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2027-01-23Alcor is always up03:2215:15 - 05:16RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2027-01-30Alcor is always up02:5415:23 - 05:11RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2027-02-06Alcor is always up02:2715:31 - 05:05RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2027-02-13Alcor is always up01:5915:38 - 04:58RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2027-02-20Alcor is always up01:3215:46 - 04:50RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major
2027-02-27Alcor is always up01:0415:53 - 04:41RA: 13h 25m 13s", Dec: 54° 59' 16s @ Ursa Major