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Ephemeris for 1P/Halley

by Dominic Ford

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All times computed for South El Monte (latitude 34.05°; longitude -118.05°) and expressed in South El Monte time.

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Ephemeris for 1P/Halley
DateTimeAge of
Moon		Right
Ascension		DeclinationRiseCulmSetApprox
Mag.		Observable
(hover mouse)		Constellation
Ephemeris for 1P/Halley
DateTimeAge of
Moon		Right
Ascension		DeclinationRiseCulmSetApprox
Mag.		Observable
(hover mouse)		Constellation
2025May2502:00 PDT27 days08h10m38s+03°33'05"10:3516:4722:59–21:02 until 21:10Canis Minor
2025May2505:00 PDT27 days08h10m39s+03°33'07"10:3516:4722:59–21:02 until 21:10Canis Minor
2025May2508:00 PDT27 days08h10m39s+03°33'09"10:3516:4722:59–21:02 until 21:10Canis Minor
2025May2511:00 PDT27 days08h10m39s+03°33'10"10:3516:4722:59–21:02 until 21:10Canis Minor
2025May2514:00 PDT28 days08h10m40s+03°33'12"10:3516:4722:59–21:02 until 21:10Canis Minor
2025May2517:00 PDT28 days08h10m40s+03°33'14"10:3516:4723:00–21:02 until 21:10Canis Minor
2025May2520:00 PDT28 days08h10m41s+03°33'15"10:3516:4723:00–21:02 until 21:10Canis Minor
2025May2523:00 PDT28 days08h10m41s+03°33'17"10:3516:4723:00–21:02 until 21:10Canis Minor
2025May2602:00 PDT28 days08h10m42s+03°33'18"10:3116:4322:56–21:03 until 21:06Canis Minor
2025May2605:00 PDT28 days08h10m42s+03°33'20"10:3116:4322:56–21:03 until 21:06Canis Minor
2025May2608:00 PDT28 days08h10m42s+03°33'22"10:3116:4322:56–21:03 until 21:06Canis Minor
2025May2611:00 PDT29 days08h10m43s+03°33'23"10:3116:4322:56–21:03 until 21:06Canis Minor
2025May2614:00 PDT29 days08h10m43s+03°33'25"10:3116:4322:56–21:03 until 21:06Canis Minor
2025May2617:00 PDT29 days08h10m44s+03°33'27"10:3116:4322:56–21:03 until 21:06Canis Minor
2025May2620:00 PDT29 days08h10m44s+03°33'28"10:3116:4322:56–21:03 until 21:06Canis Minor
2025May2623:00 PDT00 days08h10m45s+03°33'30"10:3116:4322:56–21:03 until 21:06Canis Minor
2025May2702:00 PDT00 days08h10m45s+03°33'31"10:2716:3922:52–Not observableCanis Minor
2025May2705:00 PDT00 days08h10m45s+03°33'33"10:2716:3922:52–Not observableCanis Minor
2025May2708:00 PDT00 days08h10m46s+03°33'34"10:2716:3922:52–Not observableCanis Minor
2025May2711:00 PDT00 days08h10m46s+03°33'36"10:2716:3922:52–Not observableCanis Minor
2025May2714:00 PDT00 days08h10m47s+03°33'37"10:2716:3922:52–Not observableCanis Minor
2025May2717:00 PDT01 days08h10m47s+03°33'39"10:2716:3922:52–Not observableCanis Minor
2025May2720:00 PDT01 days08h10m48s+03°33'40"10:2716:3922:52–Not observableCanis Minor
2025May2723:00 PDT01 days08h10m48s+03°33'42"10:2716:3922:52–Not observableCanis Minor
2025May2802:00 PDT01 days08h10m48s+03°33'43"10:2316:3522:48–Not observableCanis Minor
All times computed for South El Monte (latitude 34.05; longitude -118.05) and expressed in South El Monte time.
Ephemeris by Dominic Ford – https://in-the-sky.org/ephemeris.php

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South El Monte

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34.05°N
118.05°W
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