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Ephemeris for C/2012 S1 (ISON)

by Dominic Ford

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All times computed for Cambridge (latitude 42.38°; longitude -71.11°) and expressed in Cambridge time.

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Ephemeris for C/2012 S1 (ISON)
DateTimeAge of
Moon		Right
Ascension		DeclinationRiseCulmSetApprox
Mag.		Observable
(hover mouse)		Constellation
Ephemeris for C/2012 S1 (ISON)
DateTimeAge of
Moon		Right
Ascension		DeclinationRiseCulmSetApprox
Mag.		Observable
(hover mouse)		Constellation
2025May1120:00 EDT14 days07h17m35s+36°33'54"07:4616:4201:3823.821:13 until 22:52Auriga
2025May1220:00 EDT15 days07h17m40s+36°33'20"07:4316:3801:3423.821:14 until 22:48Auriga
2025May1320:00 EDT15 days07h17m46s+36°32'47"07:3916:3401:3023.821:16 until 22:45Auriga
2025May1420:00 EDT16 days07h17m52s+36°32'13"07:3516:3001:2623.821:17 until 22:41Auriga
2025May1520:00 EDT17 days07h17m57s+36°31'39"07:3116:2701:2223.821:18 until 22:37Auriga
2025May1620:00 EDT18 days07h18m03s+36°31'06"07:2816:2301:1823.821:20 until 22:33Auriga
2025May1720:00 EDT19 days07h18m10s+36°30'32"07:2416:1901:1423.821:21 until 22:29Auriga
2025May1820:00 EDT20 days07h18m16s+36°29'59"07:2016:1501:1023.821:23 until 22:25Auriga
2025May1920:00 EDT21 days07h18m22s+36°29'26"07:1616:1101:0623.821:24 until 22:21Auriga
2025May2020:00 EDT22 days07h18m29s+36°28'53"07:1316:0701:0223.821:25 until 22:18Auriga
2025May2120:00 EDT23 days07h18m35s+36°28'20"07:0916:0400:5923.821:27 until 22:14Auriga
2025May2220:00 EDT24 days07h18m42s+36°27'47"07:0516:0000:5523.821:28 until 22:10Auriga
2025May2320:00 EDT25 days07h18m49s+36°27'14"07:0115:5600:5123.821:29 until 22:06Auriga
2025May2420:00 EDT27 days07h18m56s+36°26'42"06:5815:5200:4723.821:30 until 22:02Auriga
2025May2520:00 EDT28 days07h19m03s+36°26'10"06:5415:4800:4323.821:32 until 21:58Auriga
2025May2620:00 EDT29 days07h19m10s+36°25'38"06:5015:4500:3923.821:33 until 21:54Auriga
2025May2720:00 EDT01 days07h19m17s+36°25'06"06:4615:4100:3523.821:34 until 21:51Auriga
2025May2820:00 EDT02 days07h19m25s+36°24'34"06:4315:3700:3123.821:35 until 21:47Auriga
2025May2920:00 EDT03 days07h19m32s+36°24'03"06:3915:3300:2723.821:36 until 21:43Auriga
2025May3020:00 EDT04 days07h19m40s+36°23'32"06:3515:2900:2423.821:37 until 21:39Auriga
2025May3120:00 EDT05 days07h19m47s+36°23'01"06:3115:2600:2023.8Not observableAuriga
2025Jun0120:00 EDT06 days07h19m55s+36°22'30"06:2815:2200:1623.8Not observableAuriga
2025Jun0220:00 EDT07 days07h20m03s+36°22'00"06:2415:1800:1223.8Not observableAuriga
2025Jun0320:00 EDT08 days07h20m11s+36°21'29"06:2015:1400:0823.8Not observableAuriga
2025Jun0420:00 EDT09 days07h20m19s+36°20'59"06:1615:1000:0423.8Not observableAuriga
All times computed for Cambridge (latitude 42.38; longitude -71.11) and expressed in Cambridge time.
Ephemeris by Dominic Ford – https://in-the-sky.org/ephemeris.php

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Cambridge

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42.38°N
71.11°W
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